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The newer multi-lane grade of U.S. Route 95 ascending the slope to the north of
Lewiston is often simply referred to as "Lewiston Hill" by local residents. Constructed from 1975 to 1977, it yields a straighter and steeper sweeping "Z" descent to the east, then back to the southwest, and is
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climbs two thousand vertical feet (610 m) above the riverbank north of the confluence of the Snake and
Clearwater rivers. The summit is at 2,756 ft (840 m), following a very twisty road (64 curves) that was opened in 1917. It was the primary route north for sixty years, and
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received an award as one of the best-engineered stretches of mountain highway at the time. Studies for a replacement route were begun in the mid-1960s; it was decommissioned in 1977, when the current alignment of U.S. Route 95 was opened.
261:, typically refer to "Lewiston Hill" as the mostly unfarmed land north of the city limits of the respective cities, but still remaining visible from the cities. At the top of the escarpment is a notable agricultural region known as the
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Just below the summit of the escarpment and north of both city centers, there are corresponding initials for
Lewiston (L) and Clarkston (C), painted white.
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1917 View from
Clearwater Escarpment, showing Lewiston Plateau and the lower-lying bench upon which the City of Lewiston is located
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The north end of the Old Spiral
Highway joins with U.S. Routes 95 and 195 on the Washington-Idaho border.
399:" tells of an actual race on that hill. The lyrics of the song were changed variously to say San Pedro or
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in later versions, but the Ryan claimed at later performances that he was inspired by
Lewiston Hill.
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Both grades provide excellent views of the
Lewiston-Clarkston area and beyond.
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race went through
Lewiston and ended with a climb up the Old Spiral Highway.
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The border between
Lewiston Hill and the Palouse is at an approximate
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Panorama shot of
Lewiston Hill from the top of the hill.
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583:"Lewiston Hill resurfacing project begins this spring"
235:, located immediately north of the confluence of the
609:"First dirt moved for new highway up Lewiston Hill"
375:(just east of the Washington-Idaho transition from
435:approximately seven miles (11 km) in length.
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673:Transportation in Nez Perce County, Idaho
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638:from the original on November 23, 2015
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516:Harrell, Sylvia (December 26, 1965).
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626:Harrell, Sylvia (October 27, 1977).
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518:"Study started to eliminate Spiral"
493:"File:LewistonHillSignSept2010.jpg"
481:. Caldwell School District 132, ID.
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253:Residents of the nearby cities of
33:Looking south from the top in 2006
16:Escarpment in Idaho, United States
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272:of 2,756 feet (840 m) above
564:"Thompson likes view from above"
562:Sahlberg, Bert (June 27, 1990).
535:Johnson, David (June 27, 2003).
475:Parsons, Donna L. (1968-09-30).
406:In 1990, the fifth stage of the
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303:Lewiston Hill Highway circa 1920
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430:U.S. Route 95 up Lewiston Hill
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615:. August 1, 1975. p. 7A.
581:Stovall, Scott (2014-12-04).
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359:The Old Spiral Highway, near
311:Sign at top of Lewiston Hill.
170:Show map of the United States
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478:Idaho, An Outdoor Classroom
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377:Washington State Route 128
391:hit by singer-songwriter
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632:Lewiston Morning Tribune
613:Lewiston Morning Tribune
568:Lewiston Morning Tribune
542:Lewiston Morning Tribune
522:Lewiston Morning Tribune
52:5.3 miles (8.5 km)
663:U.S. Highways in Idaho
537:"That hot rod Lincoln"
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424:the Old Spiral Highway
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224:") is a large sloping
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259:Clarkston, Washington
222:Clearwater Escarpment
220:(also known as the "
122:46.4602°N 117.0162°W
628:"What a way to go!"
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286:Lower Granite Lake
127:46.4602; -117.0162
411:Women's Challenge
373:State Highway 128
371:Branching off of
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206:Show map of Idaho
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44:2,756 ft (840 m)
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642:November 22,
640:. Retrieved
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393:Charlie Ryan
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200:Location in
72:Max gradient
57:Traversed by
125: /
113:117°00′58″W
100:Coordinates
657:Categories
594:2020-12-12
548:2020-12-11
503:2020-12-12
463:References
387:The 1950s
243:rivers in
237:Clearwater
226:escarpment
110:46°27′37″N
66:US 95
497:Knowledge
274:sea level
270:elevation
230:northwest
40:Elevation
636:Archived
395:titled "
363:, circa
343: –
332: –
321: –
295:Highways
80:Location
75:7 %
588:KLEW-TV
439:Scenery
414:cycling
408:Ore-Ida
263:Palouse
228:in the
345:SH 128
257:, and
49:Length
248:Idaho
241:Snake
202:Idaho
89:Idaho
644:2015
365:1920
280:and
239:and
93:U.S.
282:195
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
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