864:
39:
30:
769:
731:
659:
589:
544:
490:
431:
302:
393:
344:
234:
192:
was a proposed network of freeways in the city center; however, only portions of it were ever built. Today, the "inner loop" is most frequently used to describe the inside lanes of 495. That is those that travel clockwise around
Washington.
970:
986:
534:
130:
and four current auxiliary
Interstates. In addition, two proposed primary Interstates and two proposed auxiliary Interstates were cancelled in whole or in part.
977:
789:
722:
451:
1046:
112:
894:
993:
169:
107:
1015:
947:
919:
1051:
136:, also known as the "Capital Beltway", creates an artificial boundary for the inner suburbs of Washington and is the root of the phrase "
386:
were scrapped, prompting I-95 to replace I-495 along the eastern half of the
Capital Beltway. Portions built were re-designated I-395.
696:
468:
271:
102:
579:
383:
334:
89:
806:
793:
773:
735:
663:
593:
548:
494:
455:
435:
306:
185:
828:
785:
718:
447:
397:
348:
238:
140:". Almost completely circling Washington, D.C., it crosses a tiny portion of the District at its southernmost point at the
692:
464:
173:
627:
157:
133:
1019:
923:
810:
619:
530:
379:
189:
976:(Report). Washington, DC: American Association of State Highway and Transportation Officials. Archived from
814:
526:
149:
609:
289:
250:
177:
71:
797:
459:
888:
762:
Previously existed 1961–1977, reinstated 1991; no boundary crossing signage; concurrent with I-95
1016:"Auxiliary Routes of the Dwight D. Eisenhower National System Of Interstate and Defense Highways"
835:; signage bearing I-695 shields were added in 2011; will be replaced by an extension of I-395
747:
409:
293:
181:
161:
141:
920:"Main Routes of the Dwight D. Eisenhower National System Of Interstate and Defense Highways"
8:
832:
714:
700:
687:
675:
649:
623:
613:
472:
262:
127:
533:;" D.C. officials proposed designating the route Interstate 66N, a move opposed by the
267:
137:
868:
802:
645:
605:
890:
Official Route
Numbering for the National System of Interstate and Defense Highways
522:
123:
165:
45:
1040:
153:
145:
275:
971:"2020 Annual (Fall) Meeting Report to the Council on Highways and Streets"
968:
529:, but canceled in the face of community opposition during Washington's "
152:, connects with the Beltway, and continues through Northern Virginia to
679:
258:
683:
631:
254:
424:
No boundary crossing signage; concurrent with I-495 since 1991
172:(the Southwest Freeway), a major commuter route extending from
378:
Plans to run I-95 through downtown
Washington via the planned
160:
comes up from the south starting at the eastern edge of the
969:
Special
Committee on U.S. Route Numbering (November 2020).
38:
29:
582:; Maryland portion was known as I-70S until in 1975
483:Will replace I-395 through the Third Street Tunnel
211:
208:
1038:
950:. Federal Highway Administration. April 6, 2011
895:American Association of State Highway Officials
21:Interstate Highways of the District of Columbia
298:
540:
486:
427:
340:
337:; Maryland portion was renamed I-270 in 1975
942:
940:
914:
912:
1010:
1008:
1006:
305:
772:
734:
662:
592:
547:
493:
434:
396:
347:
237:
937:
909:
746:
408:
1047:Interstate Highways in Washington, D.C.
1003:
948:"Miscellaneous Interstate System Facts"
218:Northern or eastern terminus
215:Southern or western terminus
1039:
881:
196:
90:Streets and Highways of Washington, DC
521:Proposed loop route of I-66 between
13:
1052:Lists of roads in Washington, D.C.
14:
1063:
862:
767:
729:
657:
587:
542:
488:
429:
391:
342:
300:
232:
126:, there are two current primary
37:
28:
168:into downtown, linking up with
164:on the Beltway and crosses the
1020:Federal Highway Administration
962:
924:Federal Highway Administration
188:(the Southeast Freeway). The
148:runs from the eastern edge of
1:
874:
824:
818:
758:
752:
710:
704:
641:
635:
571:
565:
514:
511:
479:
476:
420:
414:
371:
365:
326:
323:
285:
279:
7:
855:
781:
778:
743:
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671:
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601:
598:
556:
553:
502:
499:
443:
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405:
402:
356:
353:
314:
311:
246:
243:
10:
1068:
839:
766:
728:
656:
586:
541:
487:
428:
390:
341:
299:
290:Theodore Roosevelt Bridge
251:Theodore Roosevelt Bridge
231:
226:
223:
220:
217:
214:
205:
85:
80:
70:
65:
57:
52:
25:
20:
844:
798:Southwest Federal Center
765:
727:
655:
585:
460:Southwest Federal Center
389:
230:
869:U.S. Roads portal
748:Woodrow Wilson Bridge
580:North Central Freeway
410:Woodrow Wilson Bridge
384:North Central Freeway
335:North Central Freeway
294:Potomac River Freeway
182:Springfield, Virginia
162:Woodrow Wilson Bridge
142:Woodrow Wilson Bridge
999:on January 10, 2021.
983:on January 10, 2021.
578:Part of the planned
333:Part of the planned
987:"USRN Applications"
833:11th Street Bridges
715:14th Street Bridges
701:Mount Vernon Square
676:14th Street Bridges
650:11th Street Bridges
624:11th Street Bridges
618:Anacostia Freeway (
473:Mount Vernon Square
202:
197:Interstate Highways
176:to the Beltway and
128:Interstate Highways
113:State-Named Streets
750:(VA–DC–MD border)
693:New York Avenue NW
465:New York Avenue NW
412:(VA–DC–MD border)
268:Whitehurst Freeway
201:
138:Inside the Beltway
76:Interstate X (I-X)
53:System information
897:. August 14, 1957
853:
852:
829:Southeast Freeway
803:Anacostia Freeway
790:3rd Street Tunnel
786:Southwest Freeway
723:3rd Street Tunnel
719:Southwest Freeway
646:Anacostia Freeway
606:Anacostia Freeway
452:3rd Street Tunnel
448:Southwest Freeway
120:
119:
1059:
1031:
1030:
1028:
1026:
1012:
1001:
1000:
998:
992:. Archived from
991:
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707:
666:
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568:
551:
546:
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527:Arlington County
517:
497:
492:
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438:
433:
432:
417:
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374:
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351:
346:
345:
329:
309:
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241:
236:
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124:Washington, D.C.
41:
32:
18:
17:
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1062:
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863:
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858:
849:
843:
819:
768:
753:
730:
705:
658:
636:
588:
572:
566:
543:
531:freeway revolts
515:
489:
430:
415:
392:
372:
366:
343:
327:
301:
280:
233:
199:
174:New York Avenue
166:Anacostia River
61:August 14, 1957
48:
46:Highway markers
43:
42:
34:
33:
12:
11:
5:
1065:
1055:
1054:
1049:
1033:
1032:
1002:
961:
936:
908:
879:
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873:
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871:
857:
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848:
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840:
837:
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826:
823:
817:
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783:
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777:
764:
763:
760:
757:
751:
745:
742:
739:
726:
725:
712:
709:
703:
690:
673:
670:
667:
654:
653:
648:(south of the
643:
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634:
616:
603:
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597:
584:
583:
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570:
564:
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555:
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498:
485:
484:
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478:
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462:
445:
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439:
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425:
422:
419:
413:
407:
404:
401:
388:
387:
376:
370:
364:
361:
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331:
325:
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316:
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297:
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278:
265:
248:
245:
242:
229:
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225:
222:
219:
216:
213:
210:
207:
198:
195:
134:Interstate 495
118:
117:
116:
115:
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105:
100:
94:
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83:
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78:
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68:
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55:
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27:
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22:
9:
6:
4:
3:
2:
1064:
1053:
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1048:
1045:
1044:
1042:
1021:
1017:
1011:
1009:
1007:
995:
988:
979:
972:
965:
949:
943:
941:
925:
921:
915:
913:
896:
892:
891:
884:
880:
870:
860:
859:
846: Former
842:
841:
838:
834:
830:
827:
816:
812:
808:
804:
801:
799:
795:
791:
787:
784:
775:
761:
749:
737:
724:
720:
716:
713:
702:
698:
694:
691:
689:
688:Arlington, VA
685:
681:
677:
674:
665:
651:
647:
644:
633:
629:
625:
621:
617:
615:
614:Oxon Hill, MD
611:
607:
604:
595:
581:
577:
562:
559:
550:
536:
532:
528:
524:
520:
508:
505:
496:
482:
474:
470:
466:
463:
461:
457:
453:
449:
446:
437:
423:
411:
399:
385:
381:
377:
362:
359:
350:
336:
332:
320:
317:
308:
295:
291:
288:
277:
273:
269:
266:
264:
263:Arlington, VA
260:
256:
252:
249:
240:
204:
194:
191:
187:
183:
179:
178:Interstate 95
175:
171:
167:
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155:
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147:
143:
139:
135:
131:
129:
125:
114:
111:
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104:
101:
99:
96:
95:
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91:
87:
86:
84:
79:
75:
73:
69:
66:Highway names
64:
60:
56:
51:
47:
40:
31:
24:
19:
16:
1023:. Retrieved
994:the original
978:the original
964:
952:. Retrieved
927:. Retrieved
901:November 22,
899:. Retrieved
889:
883:
523:the District
276:Foggy Bottom
212:Length (km)
209:Length (mi)
132:
121:
97:
88:
81:System links
15:
1025:January 11,
929:January 11,
820:01961-01-01
811:DC 295
754:01991-01-01
706:01977-01-01
637:01964-01-01
620:DC 295
573:01977-01-01
567:01975-01-01
516:01972-01-01
416:01977-01-01
373:01977-01-01
367:01961-01-01
328:01975-01-01
281:01977-01-01
72:Interstates
1041:Categories
954:August 28,
875:References
697:US 50
469:US 50
380:Inner Loop
272:US 29
190:Inner Loop
150:Georgetown
98:Interstate
632:Anacostia
622:) /
856:See also
825:current
815:Fairlawn
809: /
788: /
759:current
711:current
682: /
642:current
477:proposed
450: /
421:current
286:current
257: /
224:Removed
893:(Map).
221:Formed
206:Number
602:11.67
535:AASHTO
525:, and
227:Notes
184:, via
58:Formed
997:(PDF)
990:(PDF)
981:(PDF)
974:(PDF)
813:) in
807:I-295
796:) in
794:I-395
782:2.24
774:I-695
744:0.18
736:I-495
699:) in
686:) in
680:I-395
672:5.60
664:I-395
630:) in
628:I-695
612:) in
610:I-295
594:I-295
575:1977
549:I-270
518:1972
503:2.88
495:I-266
471:) in
458:) in
456:I-395
444:3.06
436:I-195
406:0.18
375:1977
330:1975
307:I-70S
274:) in
261:) in
259:US 50
247:2.38
186:I-695
170:I-395
158:I-295
1027:2015
956:2013
931:2015
903:2010
822:1961
779:1.39
756:1991
741:0.11
708:1977
684:US 1
669:3.48
639:1964
599:7.25
569:1975
500:1.79
441:1.90
418:1977
403:0.11
398:I-95
382:and
369:1961
349:I-95
283:1977
255:I-66
244:1.48
239:I-66
154:I-81
146:I-66
180:in
122:In
1043::
1018:.
1005:^
939:^
922:.
911:^
831:,
721:,
717:,
652:)
563:—
557:—
537:.
509:—
480:—
363:—
357:—
321:—
315:—
292:,
156:.
144:.
108:DC
103:US
1029:.
958:.
933:.
905:.
805:(
792:(
695:(
678:(
626:(
608:(
560:—
554:—
512:—
506:—
467:(
454:(
360:—
354:—
324:—
318:—
312:—
270:(
253:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
