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beginning in late 1996, but encountered difficulties in the land acquisition process. Work resumed in 1999, and was expected to be finished by 2000, at a cost of $ 10 million; the benefits of decreased congestion came into effect once the new westbound offramp was opened. The Twin Oaks Valley Road interchange was another subject of contention, as the state
Assembly refused to fund the project with $ 5.1 million (about $ 8.99 million in 2023 dollars) in April 1997. However, in June 1998, the California Transportation Commission approved the funding after the San Diego Association of Governments officially requested it. Construction began in August 1999, and was scheduled to end in 2001.
902:, as an expressway. The section of the SR 78 freeway from Rancho Santa Fe Road in San Marcos to Nordahl Road was completed in April 1962. The part of the freeway connecting Rancho Santa Fe Road to the Vista portion opened in February 1963, at a cost of $ 3.9 million (about $ 29.7 million in 2023 dollars). The opening of the freeway was credited with helping to bring 315 jobs to San Marcos in 1963. The rest of the freeway between Nordahl Road and US 395 opened on December 21, 1964, providing a four-lane highway from Escondido to Oceanside; the segment cost $ 1,865,000 (about $ 14.2 million in 2023 dollars). SR 78 was officially designated in the
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system as SR 195 and
Legislative Route 146. The state legislature added the portion of SR 78 from SR 115 to the Riverside County line in the 1964 state highway renumbering, also naming the road the Ben Hulse Highway. In March 1964, the Ben Hulse Highway leading to Palo Verde was dedicated, and state senator Hulse's efforts to have the road built were recognized. Following this, in 1965, the newly constructed section was signed as CR S78. The section from Palo Verde to Blythe shows up as part of SR 78 on maps as early as 1965, and the section from southwest of Midway Well to Palo Verde is shown as part of SR 78 as early as 1966.
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construction on this bypass in April 2008; the first phase consisted of the portion of the bypass that is solely SR 111. The second phase of the bypass, from the western junction with SR 111 to the eastern junction with SR 78, lasted from
February 2008 to June 2011. On the third phase of the project, from the junction with SR 86 west of Brawley to the western end of the completed bypass, construction began in late 2010. This project was identified in August 2010 as a project that could be affected by California state budget cuts. The Brawley Bypass, as it was known, opened on October 30, 2012.
922:, improved traffic flow to the college by removing the left turn across the highway needed to access it. The construction of the interchange cost $ 800,941 (about $ 5.59 million in 2023 dollars). May 1968 saw the state designating the Jefferson Street and Emerald Drive interchanges as a priority. In August 1968, the state allocated $ 750,000 (about $ 5.02 million in 2023 dollars) for building the Jefferson Street interchange. Further funding difficulties were encountered due to US 395 being given priority, but both interchanges had funding by August 1970.
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government officials in 1927, as there were no east–west state highways in between
Mountain Springs and Riverside. Those living in Calipatria and Westmorland supported the prospect of the road to Julian being improved, and included in the state highway system. In 1928, state assembly member Myron Witter wrote a letter to the San Diego County Board of Supervisors to suggest that the highway be incorporated as a second entrance to the county from the east, and that it would not detract from the progress of the other highway from
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in 2023 dollars) in federal funding, and the cities of
Oceanside, Carlsbad, Vista, San Marcos, and Escondido agreed to pay $ 6 million (about $ 13.8 million in 2023 dollars); the total cost was $ 30 million (about $ 69 million in 2023 dollars). Caltrans predicted that without the widening project, traffic speeds on SR 78 would be as low as 15 miles per hour (24 km/h) by the year 2000 because of congestion. A public relations campaign had begun to garner public support for the project, including
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of the road was specifically designed to address the challenges of building it through sand dunes. The engineers routed the highway according to the terrain and made cuts in the sand up to 80 feet (24 m) deep. The routing roughly followed an old Native
American trail that went from the Imperial Valley to the Palo Verde Valley. According to an Imperial County official, the road was predicted to be more busy than US 80 and to bring traffic to San Diego directly from
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Road in San Marcos, which opened in 2006. According to the U-T San Diego (the renamed San Diego Union-Tribune), SR 78 at Barham Drive was the worst "traffic bottleneck" in the county between 2010 and 2012. Thus, the interchange at
Nordahl Road was also improved, and extra lanes were to be added between Nordahl Road and I-15; construction commenced in early 2012, and the new bridge opened in November. The project cost $ 41 million.
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I-5 southbound and from I-5 southbound to SR 78 eastbound. The nearby lagoon has served as an obstacle in constructing additional ramps. In 2002, the I-5 northbound to SR 78 eastbound ramp was widened to two lanes to ease congestion. At a 2015 meeting, the
Oceanside community expressed concerns about a potential "flyover" ramp design for the new interchange. The project is scheduled for completion in the late 2020s.
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widening
Lincoln Avenue and Ash Street instead, and also requested that the routing of SR 78 be moved to Broadway, Washington Avenue, and Ash Street from Grand Avenue to improve traffic flow. Five years later, signs were installed on eastbound SR 78, directing traffic headed for the San Diego Zoo Safari Park to use I-15 south to Via Rancho Parkway instead of continuing eastbound, to bypass the Escondido traffic.
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flood in the winter season of 1979–1980. By August 1874, a road from Valle de las Viejas to Julian was open and accessible for horse teams. In the meantime, the City of
Oceanside began discussions regarding a road east from Oceanside through the San Marcos valley. Efforts to realign the road from Ramona to Julian began in 1892, when a county surveyor examined the prospect of shifting the road away from the Graves hill.
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894:), continuing onto Grand Avenue in Escondido. Following the intersection with US 395, SR 78 turned south on Ash Street and rejoined the current alignment of the highway. In 1949, the rerouting of SR 78 from US 395 to US 99 was listed as a priority by local officials. The road was known for its curves, even though it went over relatively flat terrain; this reduced its efficiency.
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849:; however, the county wanted to prioritize the paving over the designation. Chambers of commerce in the Imperial Valley generally agreed with Witter, proposing that the El Centro–Calexico road be made a part of the state highway system, and the Kane Springs–Julian road be given second priority for inclusion.
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Several projects took place following the completion of the widening project. A realignment project took place in 1994 to remove one of the curves in the San Pasqual Valley, at a cost of $ 2.5 million (about $ 4.66 million in 2023 dollars). The San Marcos Boulevard interchange was renovated
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The widening project began construction on April 14, 1989, with the first project adding two lanes between San Marcos Boulevard and I-15. Additional funding was secured with a local sales tax increase in 1987, providing $ 80 million (about $ 171 million in 2023 dollars), and an additional $
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director Jacob Dekema due to a lack of funding until 1980. However, in 1970, the community raised concerns about the number of buildings that would need to be destroyed, as the freeway would go through a dense urban area. Other routes, including routing SR 78 along I-15 south, were proposed. The
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obtained ownership from Imperial County of the old Niland–Blythe road running through the Chocolate Mountain Aerial Gunnery Range for the specified amount. The county then used this money to fund the construction of the Glamis Road, which Ben Hulse predicted would become a state highway. This portion
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In June 1930, an agreement was made between the county and the state to share in the construction and maintenance on the road to Kane Springs from Julian; prison crews were to make up some of the workforce. Vista Way opened on November 26, 1930. By 1932, the road from Escondido to Ramona was a gravel
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Before the designation of SR 78, a road known as the Brawley-Westmorland-Julian-Oceanside Highway (connecting Oceanside, Escondido, Ramona, Julian, Westmorland, and Brawley) existed during the early twentieth century. This road roughly followed the current routing of SR 78 from Escondido to
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In the late 2000s, planning began for a bypass around the downtown portion of the city of Brawley. An expressway would carry the routing of SR 78 north and east of the city, with an interchange at SR 111, before intersecting with the current alignment of SR 78. A Swedish company began
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veto the bill due to "pork barrel" spending. Congress passed the bill in April 1987, overriding Reagan's veto, in the same legislation that allowed for rural Interstates to have a speed limit of up to 65 miles per hour (105 km/h). The bill authorized $ 15 million (about $ 34.5 million
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The Glamis road opened in August 1958, and the road from Glamis to Palo Verde was under construction at that time; the part of the road that was already open was dedicated in October. In 1959, the rest of the current routing of SR 78 between Brawley and Palo Verde was added to the state highway
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By 1947, US 395 ran concurrently along the portion of SR 78 from Vista to Escondido before continuing along Santa Fe Avenue to Bonsall and Fallbrook and rejoining its alignment during the 1970s. At this time, all of SR 78 that existed had been paved. Before the present-day freeway was
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was built in the middle of the twentieth century in several stages, including a transitory stage known as the Vista Way Freeway, and has been altered several times. An expressway bypass of the city of Brawley was completed in 2012. There are many projects slated to add capacity to the freeway due to
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There are also plans to improve the interchange with I-5, which currently involves a traffic signal connecting Vista Way and SR 78 with the ramps to I-5 southbound. Plans call for adding more lanes to I-5 and SR 78 as well as for the construction of a new ramp from SR 78 westbound to
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At this time, when the road from the west into Julian had been approved, many in the community began discussing a road east into the Imperial Valley. There were many proposed alignments besides the one east of Julian through Banner, including through the San Felipe Valley, and the Montezuma Valley.
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as being part of the system, meaning that it is a substantial section of highway passing through a "memorable landscape" with no "visual intrusions", where the potential designation has gained popular favor with the community; it gained this status in 1971. SR 78 from I-5 to I-15, and from the
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is currently slated for several improvements. There were plans to construct an additional interchange at Rancho Del Oro Road in Oceanside; however, the Oceanside City Council decided to cancel these plans in 2005, despite studies suggesting that this move would be detrimental to the traffic in the
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A new interchange with Vista Village Drive was opened in 1998, and the College Boulevard interchange in Oceanside was revised along westbound SR 78, at a cost of $ 5.5 million (about $ 9.59 million in 2023 dollars). In addition to this, a new interchange was constructed at Las Posas
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The 3.5-mile (5.6 km) portion of the SR 78 freeway in Oceanside opened to traffic on February 11, 1954. This highway was extended to Vista in May 1955, at a cost of $ 1,159,000 (about $ 10.3 million in 2023 dollars). The part of the freeway from Vista to Escondido was one of the top
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A month later, an environmental study was conducted that focused on the possibilities of rerouting the proposed freeway. In April 1972, the majority of voters supported a referendum that halted plans to build the SR 78 freeway through the city of Escondido. The city then turned its focus to
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in 1871, after a gold rush began in 1870, and eliminated the need to manually lower supplies to gold miners down a 1,000-foot (300 m) slope. The county bought the road from Horace Wilcox in 1874, and removed the toll. The road remained in service until 1925, and remained operational until a
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in 1985, but this was determined unlikely to succeed by state senator William Craven. In September, the state government agreed to pay $ 7.5 million (about $ 18 million in 2023 dollars) for the widening between Oceanside and Escondido, but the county and the five cities the route ran
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had closed a north–south road traversing Imperial County, and the government needed to restore a corridor for local residents to use, as the road was closed during the day for five days a week. However, in August, the Riverside Chamber of Commerce opposed the construction, even though it would
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to the ramps to accommodate more congestion from the nearby mall. The Emerald Drive interchange was completed in September, and the rest of the project was to be completed by the end of the year, leaving Jefferson Drive as the only remaining traffic signal. Construction on the Jefferson Street
1102:, based on the alignment that existed at the time, and do not necessarily reflect current mileage. R reflects a realignment in the route since then, M indicates a second realignment, L refers to an overlap due to a correction or change, and T indicates postmiles classified as temporary (
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A road from Julian to Kane Springs was completed in 1925. Efforts to include this road extending to Brawley into the state highway system date back from 1927, in order to receive state funding for the road. Plans for a cross-country road through Borrego Springs were being discussed by county
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proposing a way to split the costs between the governments; there were 387 accidents from January to August 1985, a sharp increase from 234 in 1984. In recognition for his work obtaining funding, SR 78 between Oceanside and Escondido was named the Ronald Packard Parkway in 2000.
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in Escondido. SR 78 was legally known as Route 197 from Escondido to Ramona, and Route 198 from Ramona to US 99, which is now SR 86. From the eastern junction of SR 86 to the Riverside county line, the route was designated as Route 146 in 1959.
836:(near Ramona) and Julian as a concrete road. The work to pave the road from Santa Ysabel to Julian was nearing completion in September 1920. Grading was completed by August 1921, and paving work continued, as well as grading on the Santa Ysabel and Julian grades. In 1922, the
497:) interchange, the freeway abruptly ends at the intersection with Broadway. SR 78 then makes a turn south onto Broadway and continues through downtown Escondido by turning east onto Washington Avenue and south onto Ash Street, which becomes San Pasqual Valley Road.
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SR 78 begins in Oceanside as a continuation of Vista Way. As it encounters a traffic signal and crosses over I-5, the route becomes a suburban freeway traveling east through Oceanside. The freeway loosely parallels Buena Vista Creek before entering the city of
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through would have to pay for the rest of the cost. The San Diego County Board of Supervisors endorsed the project that month, in order to have the best chance at getting federal funding. A spike in accidents during that year led to Representative
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The San Diego Chamber of Commerce and the San Diego Highway Development Association urged for the conversion of SR 78 west of Vista, a length of 5.6 miles (9.0 km), from an expressway to a freeway in April 1967. The College Boulevard
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voted to allocate $ 660,000 (about $ 5.47 million in 2023 dollars) for the Navy to give to Imperial County to construct it in February 1956. The House Appropriations Committee bundled it with 616 other projects, however, which President
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to the freeway portion of SR 78 between I-5 and I-15 to accommodate increased traffic. In early 2016, the mayor of San Marcos stated that there were plans to add another lane in each direction to SR 78 through parts of the city.
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As it nears Blythe, the highway makes a sharp turn east onto 32nd Avenue before turning north on Rannels Boulevard. It makes a right on 28th Avenue before turning north on South Neighbours Boulevard and passing through
1109:). Segments that remain unconstructed or have been relinquished to local control may be omitted. The numbers reset at county lines; the start and end postmiles in each county are given in the county column.
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raised an issue over the 65-mile-per-hour (105 km/h) speed limit in October, which made the outcome dubious. The House and Senate eventually settled on a version of the bill in March 1987, only to have President
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SR 78 was one of the original state highways designated in 1934, although portions of the route existed as early as 1900. However, it was not designated east of Brawley until 1959. The freeway section in the
802:(AADT) of 670 between the San Diego–Imperial county line and the western SR 86 junction, and 163,000 between Twin Oaks Valley Road and Nordahl Road, the latter of which was the highest AADT for the highway.
3575:"An act to add Section 253 and Article 3 (commencing with Section 300) to Chapter 2 of Division 1 of, and to repeal Section 253 and Article 3 (commencing with Section 300) of Chapter 2 of Division 1 of, the..."
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scouting expedition reported that the road from Ramona to Julian was "in excellent condition" though the pavement was poor from Ballena to Santa Ysabel, and under construction just east of Santa Ysabel.
3363:"An act to amend Sections 306, 320, 332, 351, 362, 365, 369, 374, 382, 388, 397, 407, 408, 409, 410, 415, 422, 435, 440, 446, 453, 456, 460, 467, 470, 476, 487, 492, 493, 494, 506, 521, 528, and 529..."
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7.8 million (about $ 16.7 million in 2023 dollars) from the California Transportation Commission. By March 1991, another part of the project from College Boulevard to Melrose Drive began the
3338:"An act to amend sections 2, 3 and 5 and to add two sections to be numbered 6 and 7 to an act entitled 'An act to provide for the acquisition of rights of way for and the construction, maintenance..."
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built, SR 78 was routed on the Vista Way Freeway (which was an expressway) from Oceanside east to downtown Vista. After this, it followed Santa Fe Avenue and Mission Road east (now signed as
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and entering the town as Washington Street. The route, still concurrent with SR 79, turns east onto Main Street and travels through downtown Julian before SR 79 diverges south towards
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the east of Brawley, although it traveled along a different routing from Westmorland into Brawley. No road connected Brawley with Glamis in 1919; it was necessary to travel north through
699:. SR 78 continues north for a few more miles to its terminus at I-10, approximately seven miles (11 km) west of the Arizona border. North of I-10, Neighbours Boulevard becomes
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priorities for highway construction in the county as early as 1960. The center portion of the Vista Way Freeway opened in April 1962, but the western part of the route was not entirely
758:. An informal nickname for the road is "the Hops Highway," referring to the fact that the 60-mile (97 km) stretch of SR 78 from Oceanside to Julian passes by one-third of all the
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The construction of the Emerald Drive interchange was scheduled for the year 1971. While the El Camino Real interchange was already a diamond interchange, the state planned to add
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interchange began in early 1972; the section from I-5 east to Melrose Drive (along the routing of the Vista Way Freeway) had been upgraded to full freeway standards as of 1973.
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SR 78 was originally formed along with the originally signed state highways in California (Sign Routes) in 1934; however, it only extended to what was then US 99 near
857:(US 99), which is currently designated as SR 86, was still a dirt road. That year, the cost was predicted to be $ 176,000 (about $ 3.2 million in 2023 dollars).
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1044:. The next year, the project began to wind down, with bidding on the final part of the work between Nordahl Road and I-15. The widening was complete by the beginning of 1994.
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Plans to construct a road from Brawley to Glamis date from 1953; the road would provide improved access to two newer state parks. The ceding of the Chocolate Mountains to the
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493:. A 2011 Caltrans study estimated that the average commuter encountered a delay of 10 minutes on the portion from I-5 to I-15. After passing the Centre City Parkway (
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and makes a turn east onto Main Street, going through downtown Ramona. The highway leaves Ramona as Julian Road, which continues on a winding mountain alignment through
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The House Public Works and Transportation Subcommittee allocated $ 12 million (about $ 17.7 million in 2023 dollars) in a bill during June 1986. The
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to reach Blythe. East of the Sand Hills, there was a road from Glamis passing by Smith Well into Palo Verde, which roughly follows the routing of SR 78.
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There was a brief delay in approving the money in February 1957 when there was a proposal to move the gunnery range. However, at the end of the month, the
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replace the Niland–Blythe road. The chamber reversed its stance in December, as the road would mostly be constructed in Imperial County.
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419:. The route is a freeway through the heavily populated cities of northern San Diego County and a two-lane highway running through the
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1190:; west end of freeway; western terminus; no exit numbers eastbound; signed as exits 1A (south) and 1B (north) westbound; I-5 exit 51B
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and northwest of San Felipe Creek. SR 78 passes through the desert community of Elmore Desert Ranch before entering the city of
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and is designated as a scenic highway for its length in the state park. Although this route travels many miles south of the town of
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4630:"Construction Firm Skanska Gets US$ 68 Million Contract to Build Highway in California - International Herald Tribune".
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In 1969, plans to extend the freeway portion of SR 78 east from the Broadway interchange through Escondido were delayed by
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523:. After leaving the San Pasqual Valley, the road follows a serpentine alignment, heading south to enter the community of
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969:) were recognized by the San Diego county supervisors for their role in winning congressional support for the funding.
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runs concurrently with SR 78 for a short duration before the latter exits from the freeway and continues east.
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on this western segment was scheduled to open to traffic on October 24, 1967, and connected the recently relocated
794:(NHS), a network of highways that are considered essential to the country's economy, defense, and mobility by the
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vetoed in mid-July. The allocation was eventually approved by both Congress and Eisenhower a few weeks later.
636:. SR 78 continues north onto the Brawley Bypass, a freeway that passes to the north of downtown Brawley.
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The plan was to construct the Santa Ysabel grade portion as a gravel road, and the rest of the road between
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651:, running concurrently with it for a brief distance. Shortly after passing through the small community of
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4409:
Berhman, John (January 1, 1994). "Caltrans Will Remove Dangerous Curve From a Section of Route 78".
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Anza-Borrego Desert Region: A Guide to the State Park and Adjacent Areas of the Western Colorado Desert
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412:
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Berhman, John (April 14, 1999). "Freeway Interchange Project Begins to Ease San Marcos Traffic Jams".
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The San Diego Union's Washington Bureau (February 29, 1956). "House Group Votes Glamis Road Project".
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Berhman, John (December 13, 1996). "Council Delays Action on Land Needed for Route 78 Project".
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The San Diego Union's Washington Bureau (July 17, 1956). "Glamis Road Project Status Uncertain".
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Sherman, Lola (October 14, 1985). "Towns Must Expect to Share Route 78 costs, panel told".
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The San Diego Union's Washington Bureau (July 30, 1956). "Congressional Act Spurs Glamis Road".
3176:"Julian–Kane Springs Road Seen As Affording Second Gateway Into San Diego From Eastern States".
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785:; however, only the section in Anza Borrego Desert State Park has officially been designated by
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Sherman, Lola (April 15, 1985). "Interstate-System Hopes for Route 78 Called Dead End".
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Burge, Michael (November 23, 2002). "New I-5-to-78 Ramp Lane Has Traffic 'Flowing Better'".
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Winkley, Lyndsay (September 23, 2012). "Plan With Melrose Drive Extension Wins Council OK".
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Sherman, Lola (September 19, 1985). "Funds for Route 78 Freeway Widening Under Study".
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Berhman, John (June 3, 1998). "State Allots $ 5.1 Million for Route 78 Project".
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1987:
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877:. In the North County, SR 78 was legislatively designated as Route 196 from then-
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Sherman, Lola (January 30, 1992). "State 78's Final Phase of Construction in Sight".
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1935:
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majority of the Escondido City Council supported sending representatives to the upcoming
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eastern junction with SR 86 to the eastern junction with SR 111 is part of the
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436:
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182:
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Lister, Priscilla (October 27, 2012). "Historical Old Banner Toll Road Still Shimmers".
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Sherman, Lola (April 6, 1989). "Work to Start Next Week on Widening of Route 78".
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Heath, J.H. (July 16, 1927). "Northern Cross-County Road via Borrego Held Necessity".
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Interchange; eastern terminus; I-10 exit 236; roadway continues as I-10 BL beyond I-10
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Signed as exits 17A (south) and 17B (north) eastbound, exit 17 westbound; I-15 exit 32
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Sherman, Lola (May 15, 1987). "Five Cities to Share Cost of Widening Route 78".
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Heath, J.H. (June 22, 1927). "Julian Citizens Urge Work on Brawley Road Connection".
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Heath, J.H. (September 30, 1919). "Mountain Empire Busy With Plans of New Highways".
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Sifuentes, Edward (April 29, 2015). "Meeting Does Little to Ease Public's Worries".
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Turning east once again, SR 78 leaves the Escondido city limits and enters the
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Sherman, Lola (September 24, 1994). "Freeway Traffic Signals Unlikely to Go Soon".
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Sherman, Lola (March 7, 1991). "Widening of State Route 78 to Resume This Summer".
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Lowe, George (March 21, 1957). "Trip of the Week: Highway Skirts the Highs, Lows".
1547:
4736:
Burge, Michael (September 7, 2005). "Route 78 Ramp Job Supported in Report".
4394:
Gaines, John (January 8, 1994). "State 78 is Wider, Faster, and Still Ugly".
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Little, Lew (November 14, 1957). "Heavy Traffic Foreseen For New Glamis Highway".
4574:
Hawkins, Robert (February 2, 2012). "The County's 10 Worst Traffic Bottlenecks".
4522:
3989:
Little, Lew (August 13, 1958). "Newly Paved Glamis Road Opens Rare Desert Area".
2468:
1033:
655:, the road turns northeast and eventually north towards Blythe, passing near the
547:
440:
4971:
4289:
Staff (April 3, 1987). "Highway Bill Guarantees $ 200 Million for County".
3945:
3920:
3300:
2512:
3305:
926:
719:
704:
660:
4559:
Garrick, David (June 23, 2007). "Las Posas Interchange Getting Rave Reviews".
4038:(Map). 1"=20 miles. Cartography by The H.M. Gousha Company. Shell Oil Company.
3510:
Bryson, Jamie (December 29, 1963). "Incorporation Tops Year's News In Vista".
403:, traversing nearly the entire width of the state. Its western terminus is at
4987:
4976:
4199:
Krikorian, Greg (September 26, 1985). "County Supports Wider Route 78".
4154:
Berhman, John (April 29, 1977). "Second Road Sign Approved For Animal Park".
2332:
1930:
East end of SR 86 overlap; west end of Brawley bypass; former SR 78 east
1678:
1028:
1023:
854:
388:
237:
4349:
Sherman, Lola (April 21, 1989). "Funds to Aid Expansion of Route 78".
4229:
Dennington, Carrie (November 16, 2000). "Route 78 Named for Packard".
3878:
3863:
3848:
1728:
1635:
1070:
746:. The portion of SR 78 from SR 86 in Brawley to CR S3 near
546:
SR 78 runs concurrently with SR 79 across the headwaters of the
4615:
Huard, Ray (November 14, 2012). "Nordahl Road Bridge Finish Celebrated".
4499:
Berhman, John (January 11, 2000). "San Marcos Interchange Gets Upgrade".
4064:
Brown, Peter (January 16, 1969). "Dekema Sees Road Delays at Escondido".
2336:
1015:
715:
637:
601:
4454:
Berman, John (April 11, 1997). "Struggle to Widen Overpass Will Go On".
4079:
Berhman, John (December 14, 1970). "Panel Asks New Hearing On Highway".
3651:
Clance, Homer (March 19, 1968). "18 Highway Projects Get Top Priority".
1074:
region. The city council reinstated those plans in September 2012.
4644:
2921:
2865:
2791:
2765:
2644:"Juan Bautista de Anza National Historic Trail Guide: San Diego County"
2503:
2440:
2349:
2286:
628:. The route, still concurrent with SR 86, enters into the city of
621:
617:
587:
540:
432:
392:
247:
4124:
Berhman, John (April 28, 1977). "Escondido Parkway Plan Moves Ahead".
4109:
Staff (February 17, 1971). "Ecology Study Begun On New New State 78".
3786:
Springer, John (April 12, 1953). "Glamis Road Would Cut Travel Time".
3491:
California Division of Highways (January 1965). "Vista to Escondido".
3240:(Map). 1"=25 miles. Cartography by Rand McNally & Company. Texaco.
3025:
2844:(Map). Scale not given. Washington, DC: Federal Highway Administration
2667:"Juan Bautista de Anza National Historic Trail Guide: Imperial County"
2315:"State Routes Will Be Numbered and Marked with Distinctive Bear Signs"
4864:. Sacramento: California Department of Transportation. Archived from
2892:
Natzke, Stefan; Neathery, Mike & Adderly, Kevin (June 20, 2012).
1009:
City officials expressed a desire to have SR 78 included in the
939:
735:
682:
452:
4588:
2868:"State-Route 78 Transportation Concept Summary Imperial County"
675:, where the river turns away from the highway and SR 78 enters
4859:
4516:
3726:
Staff (June 24, 1971). "State 78, El Camino Real Interchange Set".
2768:"Officially Designated State Scenic Highways and Historic Parkways"
2352:"Officially Designated State Scenic Highways and Historic Parkways"
994:
786:
566:
and SR 78 heads northeast as Banner Road. The road intersects with
3086:"Highway Commission Makes Detailed Report to County Supervisors".
2035:
2002:
1969:
1942:
1910:
1827:
1747:
1697:
1660:
1617:
3711:
Staff (February 7, 1971). "Road Work Will Assist Vista Traffic".
1002:
meeting in January 1971 to expedite the process of construction.
770:
664:
4334:
Sherman, Lola (April 15, 1989). "Route 78 Widening Feted".
3681:
Eiden, Peter J. (April 25, 1969). "N. County Freeway Forecast".
3010:
Brawley-Westmorland-Julian-Oceanside Highway Map and Information
2801:. Sacramento: California Department of Transportation. p. 5
2378:
27:
4961:
3490:
1489:
1280:
1247:
881:(present-day I-5) to Vista, and as Route 77 from Vista to
4842:
Figueroa, Teri (February 24, 2016). "San Marcos Future Rosy".
2834:
865:
468:
4544:
Kraft, Dan (July 1, 1998). "Major Roadway Project to Begin".
3387:(Map). Cartography by The H.M. Gousha Company. RPM Motor Oil.
2448:. California Department of Transportation. pp. 11–12, 16
632:
as Main Street, where SR 86 splits to the south towards
4956:
3959:
Bohl, Irene (April 3, 1966). "A New Slice Of The Old West".
3741:
Staff (September 20, 1971). "Improved State 78 Link Opens".
2196:
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
769:, although only the metropolitan section of SR 78 is a
3413:"Multi-Million Dollar County Road Program to Go to State".
1992:
East end of SR 111 overlap; east end of Brawley bypass
1159:
Continuation beyond I-5; I-5 north exit 51C, south exit 51B
815:
The Old Banner Toll Road connected the towns of Julian and
481:. Turning southeast, SR 78 continues into the city of
443:
before turning north on the way to its terminus in Blythe.
4966:
4798:"Oceanside Repeats its Message to Caltrans, 'No Flyovers'"
4484:"Project to Widen Twin Oaks Valley Overpass is Launched".
4259:
Sherman, Lola (October 10, 1986). "Waiting for Congress".
4139:
Staff (May 10, 1974). "State Help Asked On Road Project".
3030:(Map). 1"=5 miles. Automobile Club of Southern California.
2241:
Indicates that the postmile represents the distance along
4652:. California Department of Transportation. Archived from
4645:
California Department of Transportation (February 2012).
4521:. California Department of Transportation. Archived from
3007:
2511:. California Department of Transportation. Archived from
869:
SR 78 in 1947 before its freeway alignment was built
3165:(Imperial Valley ed.). October 21, 1928. p. 2.
2866:
California Department of Transportation (October 2007).
2504:
California Department of Transportation (January 2004).
2287:
California Department of Transportation (October 2018).
1106:
California postmile § Official postmile definitions
777:
to the western junction with SR 86 is designated by the
4048:
3627:
3028:
Automobile Road Map Touring Imperial County, California
2766:
California Department of Transportation (August 2019).
2610:"Bill Would Reassign Highway-Naming Duties to Caltrans"
2350:
California Department of Transportation (August 2019).
1727:
south (Great Southern Overland Stage Route of 1849) to
489:
and enters Escondido, where it has an interchange with
4589:
San Diego Association of Governments (February 2012).
2747:. Sacramento: California Office of Legislative Counsel
2721:. Sacramento: California Office of Legislative Counsel
2441:
California Department of Transportation (April 2011).
2386:. San Diego Association of Governments. Archived from
2057:
2024:
1991:
1961:
1929:
1849:
1773:
1736:
1686:
1647:
472:
SR 78 in Oceanside at the El Camino Real overpass
4905:. Sacramento: California Department of Transportation
3572:
3360:
3335:
2926:. Sacramento: California Department of Transportation
2891:
2773:. Sacramento: California Department of Transportation
2357:. Sacramento: California Department of Transportation
2291:. Sacramento: California Department of Transportation
4591:"Fact Sheet - Nordahl Bridge Widening at SR 78"
2873:. California Department of Transportation. p. 6
2443:"State-Route 78 Transportation Concept Summary"
773:. The section of SR 78 from the western junction of
722:
from the area) from I-5 in the city of Oceanside to
3294:
3292:
3290:
3288:
3286:
3284:
3282:
1504:
1486:
1283:
1277:
1250:
1244:
860:
4228:
3298:
3280:
3278:
3276:
3274:
3272:
3270:
3268:
3266:
3264:
3262:
2585:. Union-Tribune Publishing Company. Archived from
4826:
4033:
3666:"$ 17 Million More Set For Area Road Jobs".
2947:
2835:Federal Highway Administration (March 25, 2015).
2664:
2641:
2460:
988:
527:as Pine Street. In Ramona, SR 78 intersects
431:, SR 78 travels through the desert near the
4985:
4957:Caltrans: State Route 78 highway conditions
4750:
4704:
4512:
4510:
2922:California Department of Transportation (2013).
2900:. Washington, DC: Federal Highway Administration
2792:California Department of Transportation (2012).
620:, running concurrently with it southwest of the
4948:Template:Attached KML/California State Route 78
4573:
4244:"Fund Bill for Route 78 Still on a Roll".
4198:
3680:
3397:
3299:Johnston, Louis; Williamson, Samuel H. (2023).
3259:
3026:Automobile Club of Southern California (1919).
2579:"Political Heritage Precedes Hopefuls for 74th"
2536:
2485:Scissors Crossing (Junction of Hwys 78 and S-2)
2422:
2381:"I-5/SR-78 Interchange Improvements Fact Sheet"
918:to the freeway. The interchange, previously an
616:In Imperial County, SR 78 intersects with
4841:
4780:
3785:
3428:Burge, Michael (May 23, 2004). "Stout Route".
3427:
3347:. State of California. Ch. 767 p. 2034–2042.
2759:
2466:
1505:Eastbound exit and westbound entrance; former
4855:
4853:
4765:
4507:
4498:
4468:
4438:
4423:
4408:
4378:
4363:
4348:
4333:
4318:
4303:
4258:
4213:
4183:
4168:
4153:
4123:
4078:
3894:"$ 660,000 Glamis Road US Payment Received".
3650:
3509:
3385:California Points of Interest and Touring Map
3382:
3356:
3354:
752:Juan Bautista de Anza National Historic Trail
4795:
4680:"State Budget Impasse Could Delay Road Work"
4453:
4393:
3770:
3471:
3469:
1962:Interchange; west end of SR 111 overlap
1047:
4967:California Highway Patrol Traffic Incidents
4893:
3988:
3973:
3958:
3568:
3566:
3145:
3130:
3040:
2282:
2280:
1081:A 2011 Caltrans report proposed adding two
594:before exiting the state park and entering
4850:
4614:
4582:
4543:
4042:
4019:"500 Attend Rites Opening Hulse Highway".
3608:
3606:
3555:"Freeway Link Is Dedicated At Escondido".
3372:. State of California. Ch. 1062 p. 3121.
3351:
3329:
3021:
3019:
3012:(Map). 1"=7 miles. West Coast Map Company.
2917:
2915:
2616:. Press-Enterprise Company. Archived from
2374:
2372:
667:border, SR 78 briefly passes through
4951:
4887:
4860:California Department of Transportation.
4552:
4517:California Department of Transportation.
4094:"Early Action Being Sought On State 78".
3799:
3797:
3630:"MiraCosta College History, 1934–Present"
3584:. State of California. Ch. 385 p. 1182.
3466:
3071:"Julian Road Paving Nearing Completion".
2967:. August 3, 1934. p. Editorial Page.
2943:
2941:
2237:
2235:
4999:State Scenic Highway System (California)
4729:
4278:. San Diego. March 18, 1987. p. B2.
4248:. San Diego. June 20, 1986. p. B10.
3902:
3819:"Riverside Chamber Fights Glamis Road".
3563:
2963:"60, 50 and 25 Years Ago in San Diego".
2885:
2828:
2741:"Article 2.5 of Chapter 2 of Division 1"
2467:Lindsay, Diana; Lindsay, Lowell (2010).
2277:
864:
767:California Freeway and Expressway System
681:
600:
578:. Shortly afterwards, SR 78 enters
499:
467:
4903:California Numbered Exit Uniform System
4804:. Encinitas, California. Archived from
4713:. El Centro, California. Archived from
4677:
4671:
4558:
4057:
4027:
3927:
3764:
3603:
3458:"Priorities Adopted For Road Support".
3391:
3376:
3229:
3016:
3001:
2912:
2861:
2859:
2576:
2545:
2369:
1098:were measured on the road as it was in
4986:
4596:. San Diego Association of Governments
3915:. Tribune Company. February 23, 1969.
3794:
3756:"Oceanside Street Crossing To Close".
3613:"MiraCosta Interchange Nearly Ready".
3525:"Highway Program Progresses Rapidly".
3235:
2938:
2894:"What is the National Highway System?"
2838:National Highway System: San Diego, CA
2820:"State 78 Stretch Designated Scenic".
2745:California Streets & Highways Code
2733:
2715:"Article 2 of Chapter 2 of Division 1"
2658:
2607:
2418:
2416:
2414:
2412:
2410:
2408:
2379:San Diego Association of Governments.
2312:
2232:
1634:north / Washington Street –
1089:
838:Automobile Club of Southern California
742:near Brawley to I-10 near the city of
487:California State University San Marcos
5019:Roads in Riverside County, California
5009:Roads in San Diego County, California
4896:"State Route 78 Freeway Interchanges"
4735:
4705:Varin, Elizabeth (October 30, 2012).
4288:
4138:
4108:
4063:
3909:"Check Spurs Plans for Desert Road".
3834:"Riverside Backing New Glamis Road".
3740:
3725:
3710:
3484:
3116:"Many Will Attend Road Celebration".
2707:
2690:"Beer is Booming on the Hops Highway"
2635:
2436:
2434:
2308:
2306:
2174:
2171:
2131:
2128:
2101:
2098:
2068:
2065:
2032:
1999:
1966:
1939:
1907:
1880:
1877:
1862:
1859:
1822:
1784:
1781:
1744:
1694:
1657:
1614:
1599:
1596:
1567:
1564:
1537:
1532:
1522:
1515:
1512:
1483:
1460:
1452:
1440:
1434:
1417:
1411:
1404:
1398:
1387:
1381:
1374:
1368:
1357:
1351:
1339:
1333:
1326:
1320:
1312:
1306:
1294:
1288:
1284:Eastbound exit and westbound entrance
1274:
1266:
1260:
1251:Eastbound exit and westbound entrance
1241:
1234:
1228:
1214:
1208:
1200:
1194:
1168:
1155:
1150:
1094:Except where prefixed with a letter,
1069:The western portion of SR 78 in
853:road, and the portion from Julian to
586:, it provides access to the town via
460:increasing congestion in the region.
5014:Roads in Imperial County, California
4972:California @ AARoads - California 78
4623:
4004:"Desert Road Link Opened At Rites".
3933:
3493:California Highways and Public Works
3476:"Vista Area Expressway Progresses".
3400:Street Map of San Diego and Vicinity
3056:"Road Commission Suggests 'Split'".
2856:
2719:California Streets and Highways Code
2687:
2570:
2530:
2499:
2497:
2495:
2493:
2320:California Highways and Public Works
590:. SR 78 travels through the town of
574:; CR S2 runs concurrently in a
463:
63:215.39 mi (346.64 km)
4678:Hawkins, Robert (August 13, 2010).
3540:"San Marcos Jobs Up 315 For Year".
3251:"Highway's Cost Set at $ 176,000".
3221:"Open Vista Way with Festivities".
3161:"Julian Road Seen as Big Benefit".
2405:
810:
86:Anza-Borrego Desert State Park Road
13:
4686:. Union-Tribune Publishing Company
4634:. Associated Press. April 7, 2008.
3443:"Oceanside–Vista Highway Opened".
3206:"Reach Agreement on Julian Road".
3008:West Coast Map Company (c. 1900).
2601:
2431:
2303:
2289:"Log of Bridges on State Highways"
1959:north / Old Highway 111 south
570:(CR S2) at a junction called
521:San Pasqual Battlefield State Park
14:
5045:
4920:
3617:. September 24, 1967. p. B2.
3559:. December 22, 1964. p. A15.
3480:. November 19, 1962. p. A24.
2995:The San Diego Union and Daily Bee
2980:The San Diego Union and Daily Bee
2577:Jenkins, Logan (April 27, 2006).
2490:
1104:for a full list of prefixes, see
754:auto tour route, promoted by the
671:before entering the community of
4894:Warring, KS (November 7, 2008).
4835:
4820:
4789:
4774:
4759:
4744:
4698:
4638:
4632:The International Herald Tribune
4608:
4567:
4537:
4492:
4477:
4462:
4447:
4432:
4417:
4402:
4387:
4372:
4357:
4342:
4327:
4312:
4297:
4282:
4267:
4252:
4237:
4222:
4207:
4192:
4098:. December 30, 1970. p. B3.
4049:The H.M. Gousha Company (1966).
3838:. November 24, 1953. p. A5.
3760:. February 28, 1972. p. B1.
3628:Office of the President (n.d.).
3447:. February 12, 1954. p. A6.
3191:"Want Highways Made Secondary".
3075:. September 28, 1920. p. 8.
3060:. September 30, 1920. p. 6.
2824:. December 23, 1971. p. B3.
2688:Rowe, Peter (October 30, 2013).
2473:. Wilderness Press. p. 40.
2259:
2175:
2139:
2133:
2109:
2103:
2076:
2070:
2043:
2037:
2010:
2004:
1977:
1971:
1950:
1944:
1918:
1912:
1888:
1882:
1863:
1835:
1829:
1792:
1786:
1755:
1749:
1718:
1712:
1705:
1699:
1668:
1662:
1625:
1619:
1584:south (Main Street west) –
1575:
1569:
1523:Broadway north / Lincoln Parkway
1490:
1461:
1169:
861:Construction in San Diego County
710:SR 78 is designated as the
657:Chocolate Mountain Naval Reserve
362:
347:
209:
187:
169:
151:
137:
123:
99:
81:
26:
4962:Caltrans Traffic Conditions Map
4177:
4162:
4147:
4132:
4117:
4102:
4087:
4072:
4053:(Map). The H.M. Gousha Company.
4012:
4008:. October 4, 1958. p. A12.
3997:
3982:
3967:
3952:
3887:
3872:
3857:
3842:
3827:
3823:. August 23, 1953. p. A10.
3812:
3808:. August 24, 1956. p. A19.
3779:
3749:
3734:
3719:
3704:
3689:
3674:
3659:
3644:
3621:
3588:
3548:
3544:. January 8, 1964. p. C15.
3533:
3529:. January 4, 1963. p. C11.
3518:
3503:
3451:
3436:
3421:
3406:
3320:Gross Domestic Product deflator
3244:
3225:. November 27, 1930. p. 5.
3214:
3199:
3184:
3180:. November 22, 1928. p. 5.
3169:
3154:
3139:
3124:
3109:
3101:"Scout Car Gets Highway Data".
3094:
3079:
3064:
3049:
3034:
2986:
2971:
2956:
2813:
2785:
2681:
2058:East end of SR 115 overlap
2025:West end of SR 115 overlap
1801:north (Yaqui Pass Road) –
1764:north (San Felipe Road) –
1418:Barham Drive / Woodland Parkway
1316:Formerly named Escondido Avenue
669:Cibola National Wildlife Refuge
605:Road leading to SR 78 and
435:and passes through the city of
411:and its eastern terminus is at
3670:. August 22, 1968. p. B1.
3595:"New Freeway Projects Urged".
3195:. December 5, 1928. p. 9.
2997:. January 27, 1892. p. 5.
2343:
1687:East end of SR 79 overlap
1648:West end of SR 79 overlap
1188:Partial cloverleaf interchange
989:North County freeway expansion
948:House Armed Services Committee
933:
904:1964 state highway renumbering
796:Federal Highway Administration
748:Anza-Borrego Desert State Park
726:in the city of Escondido, and
688:Anza-Borrego Desert State Park
580:Anza-Borrego Desert State Park
1:
4796:Yee, Promise (June 4, 2015).
4488:. August 4, 1999. p. B3.
4023:. March 22, 1964. p. H6.
3898:. March 19, 1957. p. A9.
3700:. August 9, 1970. p. B4.
3599:. April 21, 1967. p. B8.
3417:. August 5, 1949. p. A1.
3301:"What Was the U.S. GDP Then?"
3105:. April 22, 1922. p. 18.
2924:"All Traffic Volumes on CSHS"
2539:Riverside County Street Atlas
2425:San Diego County Street Atlas
2271:
1000:California Coastal Commission
798:. In 2013, SR 78 had an
760:breweries in San Diego County
750:is designated as part of the
515:as it provides access to the
504:SR 78 eastbound east of
41:SR 78 highlighted in red
5004:Southern California freeways
4994:State highways in California
4274:"Route 78 funds OK'd".
3804:"Board Praises Newspapers".
3580:Session of the Legislature.
3462:. June 7, 1960. p. A15.
3368:Session of the Legislature.
3343:Session of the Legislature.
3090:. August 1, 1921. p. 3.
2608:Miller, Jim (May 16, 2007).
2313:Dennis, T.H. (August 1934).
2184:Neighbours Boulevard north (
2085:south (Butters Road) –
1083:high-occupancy vehicle lanes
800:annual average daily traffic
779:California State Legislature
643:Then, SR 78 intersects with
455:that connects Oceanside and
285:State highways in California
7:
4684:The San Diego Union-Tribune
4647:"Brawley Bypass fact sheet"
3573:California State Assembly.
3361:California State Assembly.
3336:California State Assembly.
3210:. June 28, 1930. p. 2.
2583:The San Diego Union-Tribune
2506:"Brawley Bypass fact sheet"
2266:California Roads portal
2252:
2148:south (Ogilby Road) –
2121:Northern terminus of CR S33
2091:Northern terminus of CR S32
1600:Sutherland Dam Road –
1469:(Escondido Freeway) –
1177:(San Diego Freeway) –
1103:
946:To construct the road, the
783:State Scenic Highway System
781:as eligible by law for the
10:
5050:
4977:California Highways: SR 78
4034:Shell Oil Company (1965).
3255:. June 5, 1932. p. 4.
3120:. May 23, 1925. p. 8.
1900:Western terminus of CR S26
1810:
1535:
1302:Signed as exit 6 westbound
1270:Signed as exit 4 westbound
1204:Signed as exit 1 eastbound
1136:
963:(later merged to form the
805:
765:SR 78 is part of the
707:turns east toward Blythe.
550:and through the hamlet of
4368:. San Diego. p. B17.
4308:. San Diego. p. B12.
2795:Scenic Highway Guidelines
2195:
2190:
2166:
2157:
2153:
2125:
2120:
2095:
2090:
2062:
2029:
2019:north (West Road) –
1996:
1934:
1904:
1899:
1873:
1854:
1850:West end of SR 86 overlap
1819:
1806:
1778:
1774:East end of CR S2 overlap
1741:
1737:West end of CR S2 overlap
1691:
1652:
1609:
1605:
1593:
1589:
1559:
1555:
1525:
1520:
1478:
1455:
1447:
1443:
1437:
1424:
1420:
1414:
1407:
1401:
1394:
1384:
1377:
1371:
1364:
1354:
1346:
1342:
1336:
1329:
1323:
1315:
1309:
1301:
1291:
1269:
1263:
1255:
1237:
1231:
1224:
1211:
1203:
1197:
1186:
1163:
1158:
1153:
1145:
1131:
1128:
1124:
1120:
1117:
1114:
1064:
1048:Upgrades and improvements
1011:Interstate Highway System
556:Cleveland National Forest
517:San Diego Zoo Safari Park
340:
280:
275:
271:
253:
243:
233:
228:
224:
205:
114:
95:
90:
75:
67:
59:
51:
46:
39:
23:
4862:"State Truck Route List"
4519:"SR-78 Upgrade Schedule"
4353:. San Diego. p. B3.
4338:. San Diego. p. B1.
4293:. San Diego. p. A1.
4263:. San Diego. p. B8.
4218:. San Diego. p. B4.
4188:. San Diego. p. B1.
4173:. San Diego. p. B4.
3398:Thomas Brothers (1959).
2537:Thomas Brothers (2009).
2423:Thomas Brothers (2009).
2214:
2202:
4844:San Diego Union-Tribune
4783:San Diego Union-Tribune
4768:San Diego Union-Tribune
4753:San Diego Union-Tribune
4546:San Diego Union-Tribune
4501:San Diego Union-Tribune
4486:San Diego Union-Tribune
4471:San Diego Union-Tribune
4456:San Diego Union-Tribune
4441:San Diego Union-Tribune
4426:San Diego Union-Tribune
4411:San Diego Union-Tribune
4396:San Diego Union-Tribune
4231:San Diego Union-Tribune
3430:San Diego Union-Tribune
3402:(Map). Thomas Brothers.
2898:National Highway System
2694:San Diego Union Tribune
2669:. National Park Service
2665:National Park Service.
2646:. National Park Service
2642:National Park Service.
2541:(Map). Thomas Brothers.
2427:(Map). Thomas Brothers.
792:National Highway System
703:for a block before the
4738:The North County Times
4561:The North County Times
3582:Statutes of California
3383:RPM Motor Oil (1947).
3370:Statutes of California
3345:Statutes of California
1388:San Marcos Boulevard (
1358:Rancho Santa Fe Road (
870:
712:Ronald Packard Parkway
701:Interstate 10 Business
691:
613:
508:
473:
4711:Imperial Valley Press
4707:"Brawley Bypass Open"
3771:Rand McNally (1973).
3238:California and Nevada
1527:At-grade intersection
1495:Centre City Parkway (
1405:Twin Oaks Valley Road
1295:Vista Village Drive (
920:at-grade intersection
868:
756:National Park Service
685:
604:
576:wrong-way concurrency
503:
471:
391:in the U.S. state of
16:Highway in California
4952:KML is from Wikidata
4875:on September 5, 2015
4808:on February 21, 2016
4802:The Coast News Group
3775:(Map). Rand McNally.
2614:The Press-Enterprise
1036:saying "I hate 78".
4717:on November 3, 2013
4381:The San Diego Union
4201:The San Diego Union
4156:The San Diego Union
4141:The San Diego Union
4126:The San Diego Union
4111:The San Diego Union
4096:The San Diego Union
4081:The San Diego Union
4066:The San Diego Union
4021:The San Diego Union
4006:The San Diego Union
3991:The San Diego Union
3976:The San Diego Union
3961:The San Diego Union
3940:. Tribune Company.
3896:The San Diego Union
3881:The San Diego Union
3866:The San Diego Union
3851:The San Diego Union
3836:The San Diego Union
3821:The San Diego Union
3806:The San Diego Union
3788:The San Diego Union
3758:The San Diego Union
3743:The San Diego Union
3728:The San Diego Union
3713:The San Diego Union
3698:The San Diego Union
3696:"Road Work Heavy".
3683:The San Diego Union
3668:The San Diego Union
3653:The San Diego Union
3632:. MiraCosta College
3615:The San Diego Union
3597:The San Diego Union
3557:The San Diego Union
3542:The San Diego Union
3527:The San Diego Union
3512:The San Diego Union
3478:The San Diego Union
3460:The San Diego Union
3445:The San Diego Union
3415:The San Diego Union
3322:figures follow the
3253:The San Diego Union
3223:The San Diego Union
3208:The San Diego Union
3193:The San Diego Union
3178:The San Diego Union
3163:The San Diego Union
3148:The San Diego Union
3133:The San Diego Union
3118:The San Diego Union
3103:The San Diego Union
3088:The San Diego Union
3073:The San Diego Union
3058:The San Diego Union
3043:The San Diego Union
2965:The San Diego Union
2822:The San Diego Union
1516:East end of freeway
1090:Major intersections
957:The San Diego Union
912:diamond interchange
554:, briefly entering
116:Major intersections
5024:Cuyamaca Mountains
4659:on August 31, 2021
2978:"From Oceanside".
2393:on October 3, 2018
2245:rather than SR 78.
2118:south (Green Road)
1897:east (Boarts Road)
1552:Downtown Escondido
1313:Civic Center Drive
974:United States Navy
871:
692:
686:SR 78 in the
659:. As it nears the
614:
513:San Pasqual Valley
509:
474:
421:Cuyamaca Mountains
3937:Los Angeles Times
3912:Los Angeles Times
2480:978-0-89997-590-0
2228:
2227:
2219:Incomplete access
2164:
1817:
1501:Central Escondido
1235:College Boulevard
1143:
953:Dwight Eisenhower
916:MiraCosta College
900:access controlled
728:Ben Hulse Highway
572:Scissors Crossing
464:Route description
378:
377:
374:
373:
47:Route information
5041:
4942:
4915:
4914:
4912:
4910:
4900:
4891:
4885:
4884:
4882:
4880:
4874:
4857:
4848:
4847:
4839:
4833:
4832:
4824:
4818:
4817:
4815:
4813:
4793:
4787:
4786:
4778:
4772:
4771:
4763:
4757:
4756:
4748:
4742:
4741:
4733:
4727:
4726:
4724:
4722:
4702:
4696:
4695:
4693:
4691:
4675:
4669:
4668:
4666:
4664:
4658:
4651:
4642:
4636:
4635:
4627:
4621:
4620:
4612:
4606:
4605:
4603:
4601:
4595:
4586:
4580:
4579:
4571:
4565:
4564:
4556:
4550:
4549:
4541:
4535:
4534:
4532:
4530:
4514:
4505:
4504:
4496:
4490:
4489:
4481:
4475:
4474:
4466:
4460:
4459:
4451:
4445:
4444:
4436:
4430:
4429:
4421:
4415:
4414:
4406:
4400:
4399:
4391:
4385:
4384:
4376:
4370:
4369:
4361:
4355:
4354:
4346:
4340:
4339:
4331:
4325:
4324:
4316:
4310:
4309:
4301:
4295:
4294:
4286:
4280:
4279:
4271:
4265:
4264:
4256:
4250:
4249:
4241:
4235:
4234:
4226:
4220:
4219:
4211:
4205:
4204:
4196:
4190:
4189:
4181:
4175:
4174:
4166:
4160:
4159:
4151:
4145:
4144:
4136:
4130:
4129:
4121:
4115:
4114:
4106:
4100:
4099:
4091:
4085:
4084:
4076:
4070:
4069:
4061:
4055:
4054:
4046:
4040:
4039:
4031:
4025:
4024:
4016:
4010:
4009:
4001:
3995:
3994:
3986:
3980:
3979:
3971:
3965:
3964:
3956:
3950:
3949:
3931:
3925:
3924:
3906:
3900:
3899:
3891:
3885:
3884:
3876:
3870:
3869:
3861:
3855:
3854:
3846:
3840:
3839:
3831:
3825:
3824:
3816:
3810:
3809:
3801:
3792:
3791:
3783:
3777:
3776:
3768:
3762:
3761:
3753:
3747:
3746:
3738:
3732:
3731:
3723:
3717:
3716:
3708:
3702:
3701:
3693:
3687:
3686:
3678:
3672:
3671:
3663:
3657:
3656:
3648:
3642:
3641:
3639:
3637:
3625:
3619:
3618:
3610:
3601:
3600:
3592:
3586:
3585:
3579:
3570:
3561:
3560:
3552:
3546:
3545:
3537:
3531:
3530:
3522:
3516:
3515:
3507:
3501:
3500:
3488:
3482:
3481:
3473:
3464:
3463:
3455:
3449:
3448:
3440:
3434:
3433:
3425:
3419:
3418:
3410:
3404:
3403:
3395:
3389:
3388:
3380:
3374:
3373:
3367:
3358:
3349:
3348:
3342:
3333:
3327:
3317:
3315:
3313:
3296:
3257:
3256:
3248:
3242:
3241:
3233:
3227:
3226:
3218:
3212:
3211:
3203:
3197:
3196:
3188:
3182:
3181:
3173:
3167:
3166:
3158:
3152:
3151:
3143:
3137:
3136:
3128:
3122:
3121:
3113:
3107:
3106:
3098:
3092:
3091:
3083:
3077:
3076:
3068:
3062:
3061:
3053:
3047:
3046:
3038:
3032:
3031:
3023:
3014:
3013:
3005:
2999:
2998:
2990:
2984:
2983:
2975:
2969:
2968:
2960:
2954:
2953:
2945:
2936:
2935:
2933:
2931:
2919:
2910:
2909:
2907:
2905:
2889:
2883:
2882:
2880:
2878:
2872:
2863:
2854:
2853:
2851:
2849:
2843:
2832:
2826:
2825:
2817:
2811:
2810:
2808:
2806:
2800:
2789:
2783:
2782:
2780:
2778:
2772:
2763:
2757:
2756:
2754:
2752:
2737:
2731:
2730:
2728:
2726:
2711:
2705:
2704:
2702:
2700:
2685:
2679:
2678:
2676:
2674:
2662:
2656:
2655:
2653:
2651:
2639:
2633:
2632:
2630:
2628:
2622:
2605:
2599:
2598:
2596:
2594:
2574:
2568:
2567:
2565:
2563:
2549:
2543:
2542:
2534:
2528:
2527:
2525:
2523:
2518:on June 28, 2008
2517:
2510:
2501:
2488:
2487:
2464:
2458:
2457:
2455:
2453:
2447:
2438:
2429:
2428:
2420:
2403:
2402:
2400:
2398:
2392:
2385:
2376:
2367:
2366:
2364:
2362:
2356:
2347:
2341:
2340:
2327:(8): 20–21, 32.
2310:
2301:
2300:
2298:
2296:
2284:
2264:
2263:
2262:
2246:
2239:
2221:
2215:
2210:
2203:
2179:
2178:
2162:
2144:
2143:
2142:
2137:
2136:
2114:
2113:
2112:
2107:
2106:
2081:
2080:
2079:
2074:
2073:
2048:
2047:
2046:
2041:
2040:
2015:
2014:
2013:
2008:
2007:
1982:
1981:
1980:
1975:
1974:
1955:
1954:
1953:
1948:
1947:
1923:
1922:
1921:
1916:
1915:
1893:
1892:
1891:
1886:
1885:
1867:
1866:
1840:
1839:
1838:
1833:
1832:
1815:
1797:
1796:
1795:
1790:
1789:
1760:
1759:
1758:
1753:
1752:
1723:
1722:
1721:
1716:
1715:
1710:
1709:
1708:
1703:
1702:
1673:
1672:
1671:
1666:
1665:
1630:
1629:
1628:
1623:
1622:
1580:
1579:
1578:
1573:
1572:
1548:Palomar Mountain
1538:Valley Parkway (
1494:
1493:
1465:
1464:
1458:
1201:Jefferson Street
1173:
1172:
1166:
1141:
1112:
1111:
1108:
981:and US 66.
811:Original highway
730:(after a former
714:(after a former
677:Riverside County
558:before reaching
417:Riverside County
409:San Diego County
370:
366:
365:
355:
351:
350:
342:
341:
213:
212:
191:
190:
173:
172:
155:
154:
141:
140:
127:
126:
117:
103:
102:
85:
30:
21:
20:
5049:
5048:
5044:
5043:
5042:
5040:
5039:
5038:
5034:Imperial Valley
5029:Colorado Desert
4984:
4983:
4953:
4950:
4945:
4944:
4943:
4927:
4923:
4918:
4908:
4906:
4898:
4892:
4888:
4878:
4876:
4868:
4858:
4851:
4840:
4836:
4825:
4821:
4811:
4809:
4794:
4790:
4779:
4775:
4764:
4760:
4749:
4745:
4734:
4730:
4720:
4718:
4703:
4699:
4689:
4687:
4676:
4672:
4662:
4660:
4656:
4649:
4643:
4639:
4629:
4628:
4624:
4613:
4609:
4599:
4597:
4593:
4587:
4583:
4572:
4568:
4557:
4553:
4542:
4538:
4528:
4526:
4525:on May 11, 2008
4515:
4508:
4497:
4493:
4483:
4482:
4478:
4467:
4463:
4452:
4448:
4437:
4433:
4422:
4418:
4407:
4403:
4392:
4388:
4377:
4373:
4366:Evening Tribune
4362:
4358:
4351:Evening Tribune
4347:
4343:
4336:Evening Tribune
4332:
4328:
4321:Evening Tribune
4317:
4313:
4306:Evening Tribune
4302:
4298:
4291:Evening Tribune
4287:
4283:
4276:Evening Tribune
4273:
4272:
4268:
4261:Evening Tribune
4257:
4253:
4246:Evening Tribune
4243:
4242:
4238:
4227:
4223:
4216:Evening Tribune
4212:
4208:
4197:
4193:
4186:Evening Tribune
4182:
4178:
4171:Evening Tribune
4167:
4163:
4152:
4148:
4137:
4133:
4122:
4118:
4107:
4103:
4093:
4092:
4088:
4077:
4073:
4062:
4058:
4047:
4043:
4032:
4028:
4018:
4017:
4013:
4003:
4002:
3998:
3987:
3983:
3972:
3968:
3957:
3953:
3932:
3928:
3908:
3907:
3903:
3893:
3892:
3888:
3877:
3873:
3862:
3858:
3847:
3843:
3833:
3832:
3828:
3818:
3817:
3813:
3803:
3802:
3795:
3784:
3780:
3769:
3765:
3755:
3754:
3750:
3739:
3735:
3724:
3720:
3709:
3705:
3695:
3694:
3690:
3679:
3675:
3665:
3664:
3660:
3649:
3645:
3635:
3633:
3626:
3622:
3612:
3611:
3604:
3594:
3593:
3589:
3577:
3571:
3564:
3554:
3553:
3549:
3539:
3538:
3534:
3524:
3523:
3519:
3508:
3504:
3489:
3485:
3475:
3474:
3467:
3457:
3456:
3452:
3442:
3441:
3437:
3426:
3422:
3412:
3411:
3407:
3396:
3392:
3381:
3377:
3365:
3359:
3352:
3340:
3334:
3330:
3311:
3309:
3297:
3260:
3250:
3249:
3245:
3236:Texaco (1932).
3234:
3230:
3220:
3219:
3215:
3205:
3204:
3200:
3190:
3189:
3185:
3175:
3174:
3170:
3160:
3159:
3155:
3144:
3140:
3129:
3125:
3115:
3114:
3110:
3100:
3099:
3095:
3085:
3084:
3080:
3070:
3069:
3065:
3055:
3054:
3050:
3039:
3035:
3024:
3017:
3006:
3002:
2992:
2991:
2987:
2982:. June 2, 1889.
2977:
2976:
2972:
2962:
2961:
2957:
2952:. p. NC-1.
2946:
2939:
2929:
2927:
2920:
2913:
2903:
2901:
2890:
2886:
2876:
2874:
2870:
2864:
2857:
2847:
2845:
2841:
2833:
2829:
2819:
2818:
2814:
2804:
2802:
2798:
2790:
2786:
2776:
2774:
2770:
2764:
2760:
2750:
2748:
2739:
2738:
2734:
2724:
2722:
2713:
2712:
2708:
2698:
2696:
2686:
2682:
2672:
2670:
2663:
2659:
2649:
2647:
2640:
2636:
2626:
2624:
2623:on May 20, 2011
2620:
2606:
2602:
2592:
2590:
2589:on May 26, 2006
2575:
2571:
2561:
2559:
2551:
2550:
2546:
2535:
2531:
2521:
2519:
2515:
2508:
2502:
2491:
2481:
2465:
2461:
2451:
2449:
2445:
2439:
2432:
2421:
2406:
2396:
2394:
2390:
2383:
2377:
2370:
2360:
2358:
2354:
2348:
2344:
2311:
2304:
2294:
2292:
2285:
2278:
2274:
2260:
2258:
2255:
2250:
2249:
2240:
2233:
2224:
2217:
2213:
2205:
2201:
2197:
2183:
2176:
2161:
2140:
2138:
2134:
2132:
2110:
2108:
2104:
2102:
2077:
2075:
2071:
2069:
2044:
2042:
2038:
2036:
2011:
2009:
2005:
2003:
1978:
1976:
1972:
1970:
1951:
1949:
1945:
1943:
1919:
1917:
1913:
1911:
1889:
1887:
1883:
1881:
1871:(Center Street)
1864:
1836:
1834:
1830:
1828:
1824:
1814:
1803:Borrego Springs
1793:
1791:
1787:
1785:
1756:
1754:
1750:
1748:
1719:
1717:
1713:
1711:
1706:
1704:
1700:
1698:
1669:
1667:
1663:
1661:
1626:
1624:
1620:
1618:
1602:Lake Sutherland
1576:
1574:
1570:
1568:
1491:
1462:
1456:
1340:Sycamore Avenue
1327:Mar Vista Drive
1170:
1164:
1140:
1126:
1122:
1092:
1067:
1050:
1042:bidding process
1034:bumper stickers
991:
961:Evening Tribune
936:
927:traffic signals
863:
813:
808:
596:Imperial County
584:Borrego Springs
568:County Route S2
548:San Diego River
539:where it meets
466:
441:Algodones Dunes
429:Imperial County
395:that runs from
363:
361:
348:
346:
210:
201:
188:
170:
152:
138:
124:
115:
100:
91:Major junctions
77:
42:
35:
34:
31:
17:
12:
11:
5:
5047:
5037:
5036:
5031:
5026:
5021:
5016:
5011:
5006:
5001:
4996:
4980:
4979:
4974:
4969:
4964:
4959:
4926:
4925:
4924:
4922:
4921:External links
4919:
4917:
4916:
4886:
4849:
4834:
4831:. p. NI1.
4819:
4788:
4785:. p. NC1.
4773:
4758:
4755:. p. NC1.
4743:
4740:. p. NC1.
4728:
4697:
4670:
4637:
4622:
4619:. p. NC3.
4607:
4581:
4566:
4551:
4536:
4506:
4491:
4476:
4461:
4446:
4431:
4416:
4401:
4386:
4383:. p. II3.
4371:
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3993:. p. A14.
3981:
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3886:
3871:
3856:
3853:. p. A11.
3841:
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3811:
3793:
3790:. p. A23.
3778:
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3514:. p. A40.
3502:
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3435:
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3405:
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3324:MeasuringWorth
3318:United States
3306:MeasuringWorth
3258:
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3015:
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2993:"A New Road".
2985:
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2163:RIV 0.00-16.17
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2100:
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2001:
1998:
1994:
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1968:
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1816:IMP 0.00-80.74
1808:
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1783:
1780:
1776:
1775:
1772:
1766:Warner Springs
1746:
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1735:
1696:
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1689:
1688:
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1640:Warner Springs
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1375:Las Posas Road
1373:
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1213:
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1199:
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1049:
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990:
987:
935:
932:
862:
859:
812:
809:
807:
804:
720:Ronald Packard
705:business route
690:, looking east
661:Colorado River
592:Ocotillo Wells
465:
462:
381:State Route 78
376:
375:
372:
371:
358:
356:
338:
337:
336:
335:
330:
325:
320:
318:Pre‑1964
315:
310:
305:
300:
295:
289:
288:
278:
277:
276:Highway system
273:
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269:
268:
255:
251:
250:
245:
241:
240:
235:
231:
230:
226:
225:
222:
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207:
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185:
167:
149:
135:
120:
118:
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111:
97:
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73:
72:
69:
65:
64:
61:
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56:
52:Maintained by
49:
48:
44:
43:
40:
37:
36:
33:State Route 78
32:
25:
24:
15:
9:
6:
4:
3:
2:
5046:
5035:
5032:
5030:
5027:
5025:
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4854:
4845:
4838:
4830:
4829:U-T San Diego
4823:
4807:
4803:
4799:
4792:
4784:
4777:
4770:. p. B3.
4769:
4762:
4754:
4747:
4739:
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4716:
4712:
4708:
4701:
4685:
4681:
4674:
4655:
4648:
4641:
4633:
4626:
4618:
4617:U-T San Diego
4611:
4592:
4585:
4578:. p. A1.
4577:
4576:U-T San Diego
4570:
4562:
4555:
4548:. p. B1.
4547:
4540:
4524:
4520:
4513:
4511:
4503:. p. B1.
4502:
4495:
4487:
4480:
4473:. p. B7.
4472:
4465:
4458:. p. B1.
4457:
4450:
4443:. p. B1.
4442:
4435:
4428:. p. B6.
4427:
4420:
4413:. p. B4.
4412:
4405:
4398:. p. B1.
4397:
4390:
4382:
4375:
4367:
4360:
4352:
4345:
4337:
4330:
4323:. p. B1.
4322:
4315:
4307:
4300:
4292:
4285:
4277:
4270:
4262:
4255:
4247:
4240:
4233:. p. B2.
4232:
4225:
4217:
4210:
4203:. p. B1.
4202:
4195:
4187:
4180:
4172:
4165:
4158:. p. B3.
4157:
4150:
4143:. p. B3.
4142:
4135:
4128:. p. B3.
4127:
4120:
4113:. p. B1.
4112:
4105:
4097:
4090:
4083:. p. B1.
4082:
4075:
4068:. p. B2.
4067:
4060:
4052:
4045:
4037:
4030:
4022:
4015:
4007:
4000:
3992:
3985:
3978:. p. A6.
3977:
3970:
3963:. p. G2.
3962:
3955:
3947:
3943:
3939:
3938:
3930:
3922:
3918:
3914:
3913:
3905:
3897:
3890:
3883:. p. A7.
3882:
3875:
3868:. p. A7.
3867:
3860:
3852:
3845:
3837:
3830:
3822:
3815:
3807:
3800:
3798:
3789:
3782:
3774:
3767:
3759:
3752:
3745:. p. B1.
3744:
3737:
3730:. p. B1.
3729:
3722:
3715:. p. B1.
3714:
3707:
3699:
3692:
3685:. p. B3.
3684:
3677:
3669:
3662:
3655:. p. C1.
3654:
3647:
3631:
3624:
3616:
3609:
3607:
3598:
3591:
3583:
3576:
3569:
3567:
3558:
3551:
3543:
3536:
3528:
3521:
3513:
3506:
3498:
3494:
3487:
3479:
3472:
3470:
3461:
3454:
3446:
3439:
3432:. p. B6.
3431:
3424:
3416:
3409:
3401:
3394:
3386:
3379:
3371:
3364:
3357:
3355:
3346:
3339:
3332:
3325:
3321:
3308:
3307:
3302:
3295:
3293:
3291:
3289:
3287:
3285:
3283:
3281:
3279:
3277:
3275:
3273:
3271:
3269:
3267:
3265:
3263:
3254:
3247:
3239:
3232:
3224:
3217:
3209:
3202:
3194:
3187:
3179:
3172:
3164:
3157:
3149:
3142:
3135:. p. 12.
3134:
3127:
3119:
3112:
3104:
3097:
3089:
3082:
3074:
3067:
3059:
3052:
3044:
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3029:
3022:
3020:
3011:
3004:
2996:
2989:
2981:
2974:
2966:
2959:
2951:
2950:U-T San Diego
2944:
2942:
2925:
2918:
2916:
2899:
2895:
2888:
2869:
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2860:
2840:
2839:
2831:
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2816:
2797:
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2746:
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2720:
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2710:
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2604:
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2290:
2283:
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2276:
2267:
2257:
2256:
2244:
2238:
2236:
2231:
2220:
2212:
2208:
2200:
2199:
2194:
2187:
2182:
2169:
2160:
2156:
2151:
2147:
2124:
2117:
2094:
2088:
2084:
2061:
2055:
2052:south –
2051:
2028:
2022:
2018:
1995:
1989:
1986:south –
1985:
1965:
1958:
1937:
1933:
1926:
1903:
1896:
1876:
1870:
1857:
1853:
1847:
1844:north –
1843:
1813:
1809:
1804:
1800:
1777:
1771:
1767:
1763:
1740:
1734:
1730:
1726:
1690:
1684:
1683:Cuyamaca Park
1680:
1679:Lake Cuyamaca
1677:south –
1676:
1655:
1651:
1645:
1641:
1637:
1633:
1612:
1608:
1603:
1592:
1587:
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1562:
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1553:
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1544:Valley Center
1541:
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1391:
1380:
1367:
1361:
1349:
1345:
1332:
1319:
1305:
1298:
1287:
1281:Melrose Drive
1273:
1267:Emerald Drive
1258:
1254:
1240:
1227:
1221:
1217:
1207:
1193:
1189:
1184:
1180:
1176:
1162:
1148:
1142:SD 0.00-95.31
1139:
1135:
1113:
1110:
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1101:
1097:
1087:
1084:
1079:
1075:
1072:
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1037:
1035:
1030:
1029:Ronald Reagan
1025:
1020:
1017:
1012:
1007:
1003:
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996:
986:
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975:
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966:Union-Tribune
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907:
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884:
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876:
867:
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856:
855:U.S. Route 99
850:
848:
842:
839:
835:
829:
827:
821:
818:
803:
801:
797:
793:
788:
784:
780:
776:
772:
768:
763:
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757:
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749:
745:
741:
737:
733:
732:state senator
729:
725:
721:
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713:
708:
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689:
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498:
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495:I-15 Business
492:
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461:
458:
454:
450:
444:
442:
438:
434:
430:
426:
422:
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406:
402:
398:
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390:
389:state highway
386:
382:
369:
359:
357:
354:
344:
343:
339:
334:
331:
329:
326:
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323:Unconstructed
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256:
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238:United States
236:
232:
227:
223:
220:
216:
208:
206:East end
204:
198:
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186:
184:
180:
176:
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162:
158:
150:
148:
144:
136:
134:
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106:
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96:West end
94:
89:
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80:
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70:
66:
62:
58:
55:
50:
45:
38:
29:
22:
19:
4981:
4928:
4907:. Retrieved
4902:
4889:
4877:. Retrieved
4866:the original
4846:. p. 1.
4843:
4837:
4828:
4822:
4810:. Retrieved
4806:the original
4801:
4791:
4782:
4776:
4767:
4761:
4752:
4746:
4737:
4731:
4721:December 27,
4719:. Retrieved
4715:the original
4710:
4700:
4688:. Retrieved
4683:
4673:
4663:December 27,
4661:. Retrieved
4654:the original
4640:
4631:
4625:
4616:
4610:
4598:. Retrieved
4584:
4575:
4569:
4560:
4554:
4545:
4539:
4527:. Retrieved
4523:the original
4500:
4494:
4485:
4479:
4470:
4464:
4455:
4449:
4440:
4434:
4425:
4419:
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4404:
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4389:
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4374:
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4350:
4344:
4335:
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4314:
4305:
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4290:
4284:
4275:
4269:
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4254:
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4239:
4230:
4224:
4215:
4209:
4200:
4194:
4185:
4179:
4170:
4164:
4155:
4149:
4140:
4134:
4125:
4119:
4110:
4104:
4095:
4089:
4080:
4074:
4065:
4059:
4050:
4044:
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4029:
4020:
4014:
4005:
3999:
3990:
3984:
3975:
3969:
3960:
3954:
3935:
3929:
3910:
3904:
3895:
3889:
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3865:
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3829:
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3805:
3787:
3781:
3772:
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3736:
3727:
3721:
3712:
3706:
3697:
3691:
3682:
3676:
3667:
3661:
3652:
3646:
3634:. Retrieved
3623:
3614:
3596:
3590:
3581:
3556:
3550:
3541:
3535:
3526:
3520:
3511:
3505:
3496:
3492:
3486:
3477:
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3444:
3438:
3429:
3423:
3414:
3408:
3399:
3393:
3384:
3378:
3369:
3344:
3331:
3323:
3312:November 30,
3310:. Retrieved
3304:
3252:
3246:
3237:
3231:
3222:
3216:
3207:
3201:
3192:
3186:
3177:
3171:
3162:
3156:
3150:. p. 7.
3147:
3141:
3132:
3126:
3117:
3111:
3102:
3096:
3087:
3081:
3072:
3066:
3057:
3051:
3045:. p. 9.
3042:
3036:
3027:
3009:
3003:
2994:
2988:
2979:
2973:
2964:
2958:
2949:
2928:. Retrieved
2902:. Retrieved
2897:
2887:
2875:. Retrieved
2846:. Retrieved
2837:
2830:
2821:
2815:
2803:. Retrieved
2794:
2787:
2775:. Retrieved
2761:
2749:. Retrieved
2744:
2735:
2723:. Retrieved
2718:
2709:
2699:November 16,
2697:. Retrieved
2693:
2683:
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2660:
2648:. Retrieved
2637:
2625:. Retrieved
2618:the original
2613:
2603:
2591:. Retrieved
2587:the original
2582:
2572:
2562:December 30,
2560:. Retrieved
2556:
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2538:
2532:
2520:. Retrieved
2513:the original
2484:
2469:
2462:
2450:. Retrieved
2424:
2395:. Retrieved
2388:the original
2359:. Retrieved
2345:
2335:– via
2324:
2318:
2293:. Retrieved
2216:
2204:
1636:Lake Henshaw
1611:Santa Ysabel
1441:Nordahl Road
1129:Destinations
1093:
1080:
1076:
1071:North County
1068:
1059:
1055:
1051:
1038:
1021:
1008:
1004:
992:
983:
971:
964:
960:
956:
945:
937:
924:
908:
896:
888:
875:Kane Springs
872:
851:
843:
830:
822:
814:
764:
727:
711:
709:
693:
642:
615:
545:
537:Santa Ysabel
510:
475:
449:North County
445:
405:Interstate 5
384:
380:
379:
283:
161:Santa Ysabel
71:1934–present
18:
3499:(1): 53–54.
2751:February 6,
2725:February 6,
2557:Google Maps
2337:Archive.org
2207:Concurrency
2050:SR 115
2017:SR 115
1984:SR 111
1957:SR 111
1856:Westmorland
1248:Plaza Drive
1179:Los Angeles
1016:Ron Packard
934:Glamis Road
716:Congressman
626:Westmorland
533:Witch Creek
193:SR 111
179:Kane Spring
4988:Categories
4529:October 6,
4051:California
4036:California
2673:October 6,
2650:October 6,
2627:October 6,
2593:October 6,
2522:October 6,
2397:October 6,
2272:References
2021:Calipatria
1925:SR 86
1842:SR 86
1675:SR 79
1632:SR 79
1582:SR 67
1426:San Marcos
1348:San Marcos
826:Calipatria
673:Palo Verde
622:Salton Sea
607:SR 79
483:San Marcos
433:Salton Sea
393:California
385:SR 78
368:SR 79
353:SR 77
293:Interstate
248:California
177:from near
175:SR 86
157:SR 79
143:SR 67
4812:March 12,
4690:March 21,
3946:156149097
3921:167055665
3773:San Diego
3341:Fiftieth
2361:March 27,
2333:0008-1159
2159:Riverside
2087:Holtville
2054:Holtville
1499:) –
1475:San Diego
1471:Riverside
1449:Escondido
1430:Escondido
1183:San Diego
1156:Vista Way
1147:Oceanside
1138:San Diego
1096:postmiles
940:U.S. Navy
847:El Centro
736:Ben Hulse
634:El Centro
506:Escondido
457:Escondido
453:San Diego
407:(I-5) in
397:Oceanside
266:Riverside
258:San Diego
133:Escondido
109:Oceanside
4930:KML file
4909:March 5,
4879:June 30,
4871:XLS file
4600:June 24,
3942:ProQuest
3917:ProQuest
3636:July 27,
3326:series.
2930:March 5,
2877:June 21,
2848:March 5,
2777:March 5,
2553:"Blythe"
2452:June 21,
2295:March 5,
2253:See also
2209:terminus
1988:Calexico
1812:Imperial
1733:Ocotillo
1731: –
1586:El Cajon
1121:Postmile
1118:Location
995:Caltrans
959:and the
787:Caltrans
663:and the
649:Alamorio
647:east of
564:Cuyamaca
439:and the
399:east to
333:Freeways
262:Imperial
254:Counties
229:Location
181:to near
54:Caltrans
2904:July 1,
2805:June 8,
2555:(Map).
2186:I-10 BL
2126:
2099:
2096:
2066:
2063:
2030:
1997:
1940:
1936:Brawley
1908:
1905:
1878:
1820:
1779:
1742:
1692:
1594:
1497:I-15 BL
979:Needles
834:Ballena
806:History
771:freeway
738:) from
665:Arizona
630:Brawley
437:Brawley
387:) is a
328:Deleted
313:History
234:Country
197:Brawley
183:Brawley
76:Tourist
68:Existed
3944:
3919:
2771:(XLSX)
2477:
2355:(XLSX)
2331:
2168:Blythe
2150:Ogilby
2146:CR S34
2116:CR S33
2083:CR S32
1895:CR S26
1869:CR S30
1654:Julian
1561:Ramona
1533:T19.27
1513:N17.68
1507:US 395
1484:R17.27
1453:R16.54
1390:CR S12
1360:CR S10
1297:CR S13
1220:CR S11
1115:County
1065:Future
1024:Senate
892:CR S14
883:US 395
879:US 101
817:Banner
744:Blythe
734:named
718:named
697:Ripley
653:Glamis
645:SR 115
638:SR 111
611:Julian
560:Julian
552:Wynola
525:Ramona
425:Julian
401:Blythe
308:Scenic
219:Blythe
165:Julian
147:Ramona
78:routes
60:Length
4899:(PDF)
4657:(PDF)
4650:(PDF)
4594:(PDF)
3578:1963
3366:1959
2871:(PDF)
2842:(PDF)
2799:(PDF)
2621:(PDF)
2516:(PDF)
2509:(PDF)
2446:(PDF)
2391:(PDF)
2384:(PDF)
2243:SR 86
2188:east)
2172:16.17
2129:52.35
2033:21.02
2000:18.65
1967:15.04
1927:south
1860:27.51
1846:Indio
1825:43.56
1823:13.17
1799:CR S3
1782:76.84
1770:Hemet
1762:CR S2
1745:70.01
1725:CR S2
1695:69.69
1658:58.13
1644:Hemet
1615:51.11
1597:41.96
1565:35.52
1540:CR S6
1457:17A-B
1435:15.49
1412:14.24
1399:12.91
1382:12.13
1369:11.18
1352:10.61
1289:R6.19
1257:Vista
1132:Notes
775:SR 79
740:SR 86
618:SR 86
588:CR S3
541:SR 79
529:SR 67
485:near
479:Vista
427:. In
303:State
244:State
217:near
159:from
4939:help
4935:edit
4911:2009
4881:2015
4814:2016
4723:2012
4692:2011
4665:2012
4602:2012
4531:2008
3638:2015
3314:2023
2932:2016
2906:2012
2879:2014
2850:2016
2807:2017
2779:2016
2753:2019
2727:2019
2701:2013
2675:2008
2652:2008
2629:2008
2595:2008
2564:2014
2524:2008
2475:ISBN
2454:2014
2399:2008
2363:2019
2329:ISSN
2297:2016
2181:I-10
1542:) -
1467:I-15
1432:line
1334:9.08
1321:7.71
1307:6.94
1275:5.94
1261:4.38
1242:3.58
1229:3.32
1209:1.50
1195:0.74
1165:1A-B
1151:0.00
1125:Exit
1100:1964
724:I-15
519:and
491:I-15
413:I-10
215:I-10
129:I-15
1729:I-8
1487:17C
1372:11B
1355:11A
1175:I-5
609:in
535:to
451:of
423:to
415:in
195:in
163:to
145:in
131:in
107:in
105:I-5
4990::
4937:•
4901:.
4852:^
4800:.
4709:.
4682:.
4509:^
3796:^
3605:^
3565:^
3497:44
3495:.
3468:^
3353:^
3303:.
3261:^
3018:^
2940:^
2914:^
2896:.
2858:^
2743:.
2717:.
2692:.
2612:.
2581:.
2492:^
2483:.
2433:^
2407:^
2371:^
2325:11
2323:.
2317:.
2305:^
2279:^
2234:^
1768:,
1681:,
1642:,
1638:,
1550:,
1546:,
1473:,
1438:15
1415:14
1402:13
1385:12
1292:6B
1278:6A
1264:4B
1245:4A
1198:1C
1181:,
906:.
762:.
679:.
598:.
543:.
360:→
345:←
298:US
264:,
260:,
4941:)
4933:(
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4883:.
4873:)
4869:(
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1392:)
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1324:8
1310:7
1299:)
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1222:)
1218:(
1212:2
383:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.