889:
268:. After the national implementation of the Interstate Highway System, many U.S. Routes that had been bypassed or overlaid with Interstate Highways were decommissioned and removed from the system. In some places, the U.S. Routes remain alongside the Interstates and serve as a means for interstate travelers to access local services and as secondary feeder roads or as important major arteries in their own right. In other places, where there are no nearby Interstate Highways, the U.S. Routes often remain as the most well-developed roads for long-distance travel. While the system's growth has slowed in recent decades, the U.S. Highway System remains in place to this day and new routes are occasionally added to the system.
596:
Individual states may use cut-out or rectangular designs, some have black outlines, and
California prints the letters "US" above the numerals. One- and two-digit shields generally feature the same large, bold numerals on a square-dimension shield, while 3-digit routes may either use the same shield with a narrower font, or a wider rectangular-dimension shield. Special routes may be indicated with a banner above the route number, or with a letter suffixed to the route number. Signs are generally displayed in several different locations. First, they are shown along the side of the route at regular intervals or after major intersections (called
217:. Generally, most north-to-south highways are odd-numbered, with the lowest numbers in the east and the highest in the west, while east-to-west highways are typically even-numbered, with the lowest numbers in the north, and the highest in the south, though the grid guidelines are not rigidly followed, and many exceptions exist. Major north–south routes generally have numbers ending in "1", while major east–west routes usually have numbers ending in "0". Three-digit numbered highways are generally spur routes of parent highways; for example,
63:
844:
2872:
835:
49:
826:. Representatives of the auto trail associations were not able to formally address the meetings. However, as a compromise, they talked with the Joint Board members. The associations finally settled on a general agreement with the numbering plans, as named trails would still be included. The tentative system added up to 81,000 miles (130,000 km), 2.8% of the public road mileage at the time.
1207:
1665:
1064:
589:
677:
since its initial publication in 1926. Within the route log, "U.S. Route" is used in the table of contents, while "United States
Highway" appears as the heading for each route. All reports of the Special Committee on Route Numbering since 1989 use "U.S. Route", and federal laws relating to highways
418:
follow a grid pattern, in which odd-numbered routes run generally north to south and even-numbered routes run generally east to west, though three-digit spur routes can be either-or. Usually, one- and two-digit routes are major routes, and three-digit routes are numbered as shorter spur routes from a
1079:
When the U.S. numbered system was started in 1925, a few optional routings were established which were designated with a suffixed letter after the number indicating "north", "south", "east", or "west". While a few roads in the system are still numbered in this manner, AASHO believes that they should
865:
and
Frederick S. Greene of New York favored a system of only major transcontinental highways, while many states recommended a large number of roads of only regional importance. Greene in particular intended New York's system to have four major through routes as an example to the other states. Many
1644:
US 10, US 60, and US 90 only ran about two thirds of the way across the country, while US 11 and US 60 ran significantly diagonally. US 60's violation of two of the conventions would prove to be one of the major sticking points; US 60 eventually was designated as
1000:. They assigned US 62 to the Chicago-Los Angeles route, contingent on the approval of the states along the former US 60. But Missouri and Oklahoma did object—Missouri had already printed maps, and Oklahoma had prepared signs. A compromise was proposed, in which US 60 would split at
874:
After working with states to get their approval, the committee expanded the highway system to 75,800 miles (122,000 km), or 2.6% of total mileage, over 50% more than the plan approved August 4. The skeleton of the numbering plan was suggested on August 27 by Edwin Warley James of the BPR, who
595:
Route numbers are displayed on a distinctively-shaped white shield with large black numerals in the center. Often, the shield is displayed against a black square or rectangular background. Each state manufactures their own signage, and as such subtle variations exist all across the United States.
1273:
less than 300 miles (480 km) in length "as rapidly as the State
Highway Department and the Standing Committee on Highways of the American Association of State Highway and Transportation Officials can reach agreement with reference thereto". New additions to the system must serve more than one
870:
to have added too many routes to the system. The group adopted the shield, with few modifications from the original sketch, at that meeting, as well as the decision to number rather than name the routes. A preliminary numbering system, with eight major east–west and ten major north–south routes,
790:
officials. At the first meeting, on April 20 and 21, the group chose the name "U.S. Highway" as the designation for the routes. They decided that the system would not be limited to the federal-aid network; if the best route did not receive federal funds, it would still be included. The tentative
650:
does not rejoin US 6 at its west end. AASHTO has been trying to eliminate these since 1934; its current policy is to deny approval of new split routes and to eliminate existing ones "as rapidly as the State
Highway Department and the Standing Committee on Highways can reach agreement with
879:
to direction, and laid out a rough grid. Major routes from the earlier map were assigned numbers ending in 0, 1 or 5 (5 was soon relegated to less-major status), and short connections received three-digit numbers based on the main highway from which they spurred. The five-man committee met
492:
In the 1950s, the numbering grid for the new
Interstate Highway System was established as intentionally opposite from the US grid insofar as the direction the route numbers increase. Interstate Highway numbers increase from west-to-east and south-to-north, to keep identically numbered routes
968:). In effect, each of the two routes received the same number, with a directional suffix indicating its relation to the other. These splits were initially shown in the log as—for instance—US 40 North and US 40 South, but were always posted as simply US 40N and US 40S.
1724:
also assigns even numbers to east–west highways and odd numbers to north–south highways. It uses different origins, with the lowest numbers in the south and west. That system also skips some numbers so that generally speaking, a state would not have highways in both systems with the same
516:, and runs north to Canada. Not all spurs travel in the same direction as their "parents"; some are connected to their parents only by other spurs, or not at all, instead only traveling near their parents, Also, a spur may travel in different cardinal directions than its parent, such as
1095:"Wherever an alternate route is not suitable for its own unique two-digit designation, standard procedure assigns the unqualified number to the older or shorter route, while the other route uses the same number marked by a standard strip above its shield carrying the word 'Alternate'."
436:
hugs the Gulf Coast. The longest routes connecting major cities are generally numbered to end in a 1 or a 0; however, extensions and truncations have made this distinction largely meaningless. These guidelines are very rough, and exceptions to all of the basic numbering rules exist.
907:
In the
Northeast, New York held out for fewer routes designated as US highways. The Pennsylvania representative, who had not attended the local meetings, convinced AASHO to add a dense network of routes, which had the effect of giving six routes termini along the state line. (Only
1222:
across the country. By 1957, AASHO had decided to assign a new grid to the new routes, to be numbered in the opposite directions as the U.S. Highway grid. Though the
Interstate numbers were to supplement—rather than replace—the U.S. Route numbers, in many cases (especially in the
2037:
Proposed I-41 in
Wisconsin and partly completed I-74 in North Carolina respectively are possible and current exceptions not adhering to the guideline. It is not known if the U.S. Highways with the same numbers will be retained in the states upon completion of the Interstate
440:
The numbering system also extended beyond the borders of the United States in an unofficial manner. Many
Canadian highways were renumbered in the 1940s and 1950s to adopt the same number as the U.S. Route they connected to – mostly in the western provinces. Examples include
1036:
Much of the early criticism of the U.S. Highway System focused on the choice of numbers to designate the highways, rather than names. Some thought a numbered highway system to be cold compared to the more colorful names and historic value of the auto trail systems.
678:
use "United States Route" or "U.S. Route" more often than the "Highway" variants. The use of U.S. Route or U.S. Highway on a local level depends on the state, with some states such as Delaware using "route" and others such as Colorado using "highway".
724:
was another of the earliest examples. While many of these organizations worked with towns and states along the route to improve the roadways, others simply chose a route based on towns that were willing to pay dues, put up signs, and did little else.
943:
Many local disputes arose related to the committee's choices between designation of two roughly equal parallel routes, which were often competing auto trails. At their January meeting, AASHO approved the first two of many split routes (specifically
971:
The most heated argument, however, was the issue of US 60. The Joint Board had assigned that number to the Chicago-Los Angeles route, which ran more north–south than west–east in Illinois, and then angled sharply to the southwest to
1242:
A few major connections not served by Interstate Highways include US 6 from Hartford, Connecticut, to Providence, Rhode Island and US 93 from Phoenix, Arizona to Las Vegas, Nevada, though the latter is planned to be upgraded to
600:), which shows the route and the nominal direction of travel. Second, they are displayed at intersections with other major roads, so that intersecting traffic can follow their chosen course. Third, they can be displayed on large green
427:
follows the Pacific Coast. (US 101 is one of the many exceptions to the standard numbering grid; its first "digit" is "10", and it is a main route on its own and not a spur of US 1.) Even numbers tend to increase from north to south;
1776:
1008:
to the Chicago-Los Angeles portion of the US highway, which did not end in zero, but was still seen as a satisfyingly round number. Route 66 came to have a prominent place in popular culture, being featured in song and films.
244:
designated by auto trail associations were the main means of marking roads through the United States. These were private organizations, and the system of road marking at the time was haphazard and not uniform. In 1925, the
2406:
1025:), and some termini at state lines. By the time the first route log was published in April 1927, major numbering changes had been made in Pennsylvania in order to align the routes to the existing auto trails. In addition,
2824:
3464:
888:
617:
155:
2818:
1938:
210:
87:
237:, exist to provide two alignments for one route. Special routes, which can be labeled as alternate, bypass or business, depending on the intended use, provide a parallel routing to the mainline U.S. Highway.
2676:
1012:
With 32 states already marking their routes, the plan was approved by AASHO on November 11, 1926. This plan included a number of directionally split routes, several discontinuous routes (including
880:
September 25, and submitted the final report to the Joint Board secretary on October 26. The board sent the report to the Secretary of Agriculture of October 30, and he approved it November 18, 1925.
363:
3834:
2839:
2410:
709:
using only a connection of dirt roads, cow paths, and railroad beds. His journey, covered by the press, became a national sensation and called for a system of long-distance roads.
771:(AASHO), formed in 1914 to help establish roadway standards, began to plan a system of marked and numbered "interstate highways" at its 1924 meeting. AASHO recommended that the
1083:
In 1934, AASHO tried to eliminate many of the split routes by removing them from the log, and designating one of each pair as a three-digit or alternate route, or in one case
2513:
2370:
1702:
The American Association of State Highway Officials (AASHO) was renamed the American Association of State Highway and Transportation Officials (AASHTO) on November 11, 1973.
4055:
764:
limited the routes to 7% of each state's roads, while 3 in every 7 roads had to be "interstate in character". Identification of these main roads was completed in 1923.
904:
designation as much as possible, most other trail associations lamented their obsolescence. At their January 14–15, 1926 meeting, AASHO was flooded with complaints.
2648:
2509:
768:
250:
4060:
3508:
2814:
3844:
2682:
564:. As with the two-digit routes, three-digit routes have been added, removed, extended and shortened; the "parent-child" relationship is not always present.
861:
The second full meeting was held August 3 and 4, 1925. At that meeting, discussion was held over the appropriate density of routes. William F. Williams of
1232:
1983:
524:, which is east–west. As originally assigned, the first digit of the spurs increased from north to south and east to west along the parent; for example,
214:
355:
257:
in November 1925. After getting feedback from the states, they made several modifications; the U.S. Highway System was approved on November 11, 1926.
802:
The auto trail associations rejected the elimination of the highway names. Six regional meetings were held to hammer out the details—May 15 for the
3877:
3824:
896:
The new system was both praised and criticized by local newspapers, often depending on whether that city was connected to a major route. While the
3663:
3454:
2196:
1266:
was defined to include both the Interstate Highway System and other roads designated as important to the nation's economy, defense, and mobility.
1263:
757:
277:
254:
150:
1929:
67:
Map of the present U.S. Highway network; Purple are double-digit U.S. Routes, blue are triple-digit U.S. Routes, and orange are Interstate Routes
4034:
3886:
3758:
3723:
3517:
199:
79:
31:
493:
geographically apart in order to keep them from being confused with one another, and it omits 50 and 60 which would potentially conflict with
2861:
2402:
2366:
2168:
203:
83:
1099:
Most states adhere to this approach. However, some maintain legacy routes that violate the rules in various ways. Examples can be found in
3798:
622:
Since 1926, some divided routes were designated to serve related areas, and designate roughly-equivalent splits of routes. For instance,
317:, and that "a toll-free routing between the same termini shall continue to be retained and marked as a part of the U.S. Numbered System."
30:
This article is about a set of roads typically called U.S. Routes or U.S. Highways. For other numbered highways in the United States, see
253:(AASHO), worked to form a national numbering system to rationalize the roads. After several meetings, a final report was approved by the
3753:
3668:
3643:
3588:
734:
4019:
3819:
3793:
3733:
3658:
3583:
3501:
1683:
3803:
3778:
3708:
2792:
2644:
2445:
2286:
2116:
2062:
1806:
1764:
2377:
2024:
3673:
3633:
3608:
1311:
1270:
351:
2809:
1424:
1390:
3988:
3748:
3743:
3613:
3603:
3568:
3558:
2519:
1739:
1678:
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1215:
796:
761:
601:
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1877:
1630:
1407:
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strongly objected to this designated route, as it had been left off any of the major east–west routes, instead receiving the
665:—are also managed by AASHTO. These are sometimes designated with lettered suffixes, like A for alternate or B for business.
2192:
Report of Joint Board on Interstate Highways, October 30, 1925, Approved by the Secretary of Agriculture, November 18, 1925
294:
of the cities and towns through which they run. New additions to the system, however, must "substantially meet the current
3718:
3713:
3688:
3678:
3638:
3618:
3494:
1591:
1055:") The writer Ernest McGaffey was quoted as saying, "Logarithms will take the place of legends, and 'hokum' for history."
772:
742:
322:
4029:
3870:
3788:
3763:
3703:
3698:
3623:
3598:
3578:
1645:
US 66 in 1926, and later it became a part of popular culture. US 101 continues east and then south to end at
1052:
753:
571:
and U.S. Routes from sharing a number within the same state. As with other guidelines, exceptions exist across the U.S.
337:
3983:
3628:
3593:
3459:
897:
613:
458:
454:
450:
446:
226:
160:
2617:
786:, as recommended by AASHO, on March 2, 1925. The Board was composed of 21 state highway officials and three federal
3783:
3768:
3648:
2515:
United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials
1984:"Establishment of a Marking System of the Routes Comprising the National System of Interstate and Defense Highways"
486:
402:
379:
369:
194:. As the designation and numbering of these highways were coordinated among the states, they are sometimes called
3902:
3728:
3533:
2854:
1721:
1543:
1522:
1219:
1154:
For the most part, the U.S. Routes were the primary means of inter-city vehicle travel; the main exceptions were
921:
913:
720:—began to spring up, marking and promoting routes for the new recreation of long-distance automobile travel. The
391:
333:
298:". As of 1989, the United States Numbered Highways system had a total length of 157,724 miles (253,832 km).
287:
261:
3829:
3738:
2741:
1458:
1394:
1252:
1004:, into US 60E and US 60N, but both sides objected. The final solution resulted in the assignment of
867:
415:
191:
2704:
1994:
1227:) the US highways were rerouted along the new Interstates. Major decommissioning of former routes began with
3863:
3653:
3573:
1360:
1347:
1275:
295:
2190:
2133:"An Application From the State Highway Department of Texas For the Establishment of a U.S. Route (U.S. 57)"
3683:
2505:
2132:
1613:
1500:
1411:
1320:
1171:
815:
787:
698:
3563:
1622:
1428:
1337:
1224:
1159:
1001:
803:
557:
545:
537:
529:
2581:
2681:(Map). Scale not given. Chicago: Rand McNally. p. 42. New York and Vicinity inset. Archived from
1942:
3839:
2847:
1574:
1483:
1445:
1256:
1080:
be eliminated wherever possible, by the absorption of one of the optional routes into another route.
985:
961:
639:
525:
265:
2057:(Map) (2013 Walmart ed.). Chicago: Rand McNally. p. 32, § A9; p. 83, §§ D15, D19; p. 92, § J8.
574:
Some two-digit numbers have never been applied to any U.S. Route, including 37, 39, 47, 86, and 88.
3943:
1650:
1646:
1564:
965:
474:
470:
466:
2463:
1039:
819:
807:
597:
568:
478:
345:
283:
3479:
are no longer a part of the system. Highlighted routes are considered main routes of the system.
504:
In the US Highway system, three-digit numbers are assigned to spurs of one or two-digit routes.
290:
standards. Some stretches of U.S. Routes do meet those standards. Many are designated using the
3933:
2871:
2788:
2753:
2716:
2622:
2586:
2538:
2523:
2441:
2314:
2282:
2254:
2200:
2164:
2112:
2058:
1802:
1801:(Map) (2013 Walmart ed.). 1:760,320. Chicago: Rand McNally. p. 78. §§ NE2–NE6.
1670:
1605:
1595:
1568:
1415:
1377:
1048:
993:
949:
853:
792:
721:
635:
583:
398:
383:
53:
3978:
2246:
1547:
1526:
1436:
1303:
1179:
1072:
513:
442:
326:
1051:, but how can he get a 'kick' out of 46, 55 or 33 or 21?" (A popular song later promised, "
3963:
3855:
2311:
Manual for Signing and Pavement for the National System of Interstate and Defense Highways
1626:
1555:
1534:
1513:
1364:
1351:
1248:
1167:
1044:
953:
876:
717:
658:
62:
3486:
4024:
3968:
3938:
3441:
3436:
3431:
3426:
3419:
3089:
2618:"A rare quiet interlude for area's first freeway/ Next major upgrade: Causeway in 2002"
1530:
1479:
1454:
1218:
appropriated funding for the Interstate Highway System, to construct a vast network of
1187:
909:
779:
631:
627:
553:
517:
505:
424:
359:
234:
230:
218:
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1869:
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1128:
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1120:
1084:
1026:
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1005:
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623:
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433:
314:
222:
2313:(1961 ed.). Washington, D.C.: American Association of State Highway Officials.
1993:. American Association of State Highway and Transportation Officials. Archived from
988:
designation. In January 1926, the committee designated this, along with the part of
3998:
3096:
3062:
2932:
2927:
2922:
2917:
2912:
2907:
2902:
2895:
2888:
2553:
2340:
2135:. American Association of State Highway Officials. September 15, 1970. pp. 2–3
2050:
1982:
American Association of State Highway and Transportation Officials (January 2000).
1475:
1299:
1195:
1191:
1014:
900:
understood and supported the plan, partly because they were assured of getting the
647:
509:
429:
420:
318:
48:
2309:
American Association of State Highway Officials; Bureau of Public Roads (1961).
1781:
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1398:
1381:
1324:
1104:
977:
843:
823:
811:
749:
738:
306:
302:
291:
282:
In general, U.S. Routes do not have a minimum design standard, unlike the later
912:
still ends near the state line, and now it ends at an intersection with future
4003:
3993:
2223:
2109:
The Roads that Built America: The Incredible Story of the US Interstate System
2020:
1899:
1660:
1287:
1247:. Three state capitals in the contiguous U.S. are served only by U.S. Routes:
1228:
1100:
834:
713:
692:
561:
241:
2757:
2720:
2590:
2258:
1771:(Map). 1:570,240. Columbus: Ohio Department of Transportation. §§ B2–F2.
213:(AASHTO). The only federal involvement in AASHTO is a nonvoting seat for the
3923:
2527:
2318:
1609:
1462:
1449:
1333:
1155:
1116:
310:
1075:, illustrates one rationale for a federal highway system: national defense.
376:; the former routing is a free road and uses several Delaware state routes.
2785:
Dixie Highway: Road Building and the Making of the Modern South, 1900–1930
2276:
2204:
1206:
1063:
264:
was laid out and began construction under the administration of President
17:
2653:
2212:
2208:
1108:
1030:
981:
673:
The official route log, last published by AASHTO in 1989, has been named
541:
533:
462:
387:
373:
341:
866:
states agreed in general with the scope of the system, but believed the
737:, erecting signs in May 1918. Other states soon followed. In 1922, the
1578:
1496:
1492:
1163:
1087:. AASHO described its renumbering concept in the October 1934 issue of
1068:
187:
1870:"From Names to Numbers: The Origins of the US Numbered Highway System"
1509:
1112:
929:
329:. However, US Routes in the system do use parts of five toll roads:
260:
Expansion of the U.S. Highway System continued until 1956, when the
2281:(2009 ed.). Washington, D.C.: Federal Highway Administration.
1760:
For example, compare the following for an alternate route in Ohio:
1286:
The original major transcontinental routes in 1925, along with the
618:
List of special routes of the United States Numbered Highway System
1939:
American Association of State Highway and Transportation Officials
1307:
1062:
925:
887:
549:
211:
American Association of State Highway and Transportation Officials
2079:"Ask the Rambler: What Is The Longest Road in the United States?"
604:
that indicate upcoming interchanges on freeways and expressways.
198:, but the roadways were built and have always been maintained by
2242:
588:
313:. AASHTO policy says that a toll road may only be included as a
183:
3859:
3490:
2843:
2705:"Route Renumbering: New Green Markers Will Replace Old Shields"
2585:. American Association of State Highway Officials. April 1927.
701:
became the first documented person to drive an automobile from
2341:"US 11 Rouses Point, New York, to New Orleans, Louisiana"
871:
was deferred to a numbering committee "without instructions".
419:
main route. Odd numbers generally increase from east to west;
1170:. Many of the first high-speed roads were U.S. Highways: the
1293:
587:
892:
The "final" U.S. Highway plan as approved November 11, 1926
1767:
Office of Technical Services, GIS/Mapping Section (2011).
1734:
These three-digit spur routes are not to be confused with
1278:". A version of this policy has been in place since 1937.
1777:"Street View of US 20A/SR 15 near Pioneer, OH"
2440:(1st ed.). New York: Alfred A. Knopf. p. ix.
2409:. Colorado Department of Transportation. Archived from
2376:. Delaware Department of Transportation. Archived from
642:. Occasionally only one of the two routes is suffixed;
209:
The route numbers and locations are coordinated by the
1119:. In 1952, AASHO permanently recognized the splits in
1067:
This sign, photographed in 1941 on US 99 between
2834:
2251:
United States Featuring the Interstate Highway System
1043:
wrote, "The traveler may shed tears as he drives the
485:, originally a Texas state highway numbered to match
733:
Wisconsin was the first state in the U.S. to number
528:
had spurs, running from east to west, designated as
4012:
3952:
3916:
3895:
3812:
3547:
3526:
2787:. Chapel Hill: University of North Carolina Press.
1898:Federal Highway Administration (December 4, 2012).
1239:is often seen as the end of an era of US highways.
133:
121:
116:
101:
93:
72:
41:
2433:
2055:The Road Atlas: United States, Canada & Mexico
1928:Special Committee on U.S. Route Numbering (1989).
1799:The Road Atlas: United States, Canada & Mexico
795:was also chosen, based on the shield found on the
520:, which is a north–south route, unlike its parent
2810:AASHTO Special Committee on U.S. Route Numbering
2253:(Map). . Convent Station, NJ: General Drafting.
1977:
1975:
1973:
1971:
1969:
1967:
1965:
1963:
1863:
1861:
1859:
1857:
1855:
1853:
1851:
775:work with the states to designate these routes.
2649:American Association of State Highway Officials
2510:American Association of State Highway Officials
2163:(Map). Scale not given. Chicago: Rand McNally.
1849:
1847:
1845:
1843:
1841:
1839:
1837:
1835:
1833:
1831:
1649:. The western terminus of US 2 is now at
769:American Association of State Highway Officials
741:states got together to establish the six-state
251:American Association of State Highway Officials
1290:which they roughly replaced, were as follows:
27:Highway system of the United States of America
3871:
3502:
2855:
2334:
2332:
2330:
2328:
2270:
2268:
2111:. New York: Sterling Publishing. p. 71.
2102:
2100:
8:
2184:
2182:
2180:
1269:AASHTO is in the process of eliminating all
325:, it does not follow tolled portions of the
2500:
2498:
2189:Joint Board on Interstate Highways (1925).
2143:– via AASHTO Route Numbering Archive.
423:(US 1) follows the Atlantic Coast and
3878:
3864:
3856:
3509:
3495:
3487:
2862:
2848:
2840:
2436:Horatio's Drive: America's First Road Trip
1274:state and "substantially meet the current
756:, providing 50% monetary support from the
752:program had begun with the passage of the
215:United States Department of Transportation
2835:US Highway Ends: maps and terminus photos
2278:Manual on Uniform Traffic Control Devices
432:closely follows the Canadian border, and
206:since their initial designation in 1926.
190:numbered within a nationwide grid in the
4056:1926 establishments in the United States
2603:
2489:
2477:
1205:
567:AASHTO guidelines specifically prohibit
240:Before the U.S. Routes were designated,
3888:Route designations in the United States
2552:Weingroff, Richard F. (April 7, 2011).
2371:"2006 Traffic Count and Mileage Report"
2339:Weingroff, Richard F. (April 7, 2011).
2275:Federal Highway Administration (2009).
2237:
2235:
2233:
2197:United States Department of Agriculture
2019:Federal Highway Administration (n.d.).
1868:Weingroff, Richard F. (April 7, 2011).
1827:
1695:
366:. The tolls were removed in July 2021.
278:List of United States Numbered Highways
3519:Numbered highways in the United States
2554:"US 22: The William Penn Highway"
2407:"Segment Descriptions for Highway 006"
1923:
1921:
1047:or dream dreams as he speeds over the
321:(US 3) meets this obligation; in
97:157,724 mi (253,832 km)
38:
32:Numbered highways in the United States
4061:United States Numbered Highway System
2877:United States Numbered Highway System
2815:U.S. Numbered Highways - 1989 Edition
2403:Colorado Department of Transportation
2367:Delaware Department of Transportation
2154:
2152:
2150:
1210:1961 version of the U.S. Route shield
760:for improvement of major roads. The
172:United States Numbered Highway System
143:United States Numbered Highway System
54:Design changes of U.S. Highway shield
42:United States Numbered Highway System
7:
2746:California Highways and Public Works
2709:California Highways and Public Works
2518:(Map). 1:7,000,000. Washington, DC:
884:Disagreement and refinement, 1925–26
2742:"New Signing Policy on U.S. Routes"
2579:"United States Numbered Highways".
2432:Duncan, Dayton; Burns, Ken (2003).
1059:Expansion and adjustment, 1926–1956
716:organizations—most prominently the
86:; numbers and routings approved by
2023:. Federal Highway Administration.
1684:United States Bicycle Route System
936:be swapped with US 20 to the
784:Joint Board on Interstate Highways
247:Joint Board on Interstate Highways
127:U.S. Highway nn (US nn)
25:
1991:AASHTO Transportation Policy Book
1765:Ohio Department of Transportation
1751:Exceptions to this rule do occur.
920:seemed indirect, passing through
2870:
2825:Highway History - Other Articles
2715:(3–4): 11–13. March–April 1964.
2616:Feldstein, Dan (June 27, 1999).
2560:. Federal Highway Administration
2347:. Federal Highway Administration
2027:from the original on May 7, 2013
1906:. Federal Highway Administration
1663:
842:
833:
61:
47:
2520:United States Geological Survey
2161:The Road Atlas and Travel Guide
1931:United States Numbered Highways
1679:New England road marking system
1216:Federal Aid Highway Act of 1956
797:Great Seal of the United States
762:Federal Aid Highway Act of 1921
675:United States Numbered Highways
286:, and are not usually built to
129:U.S. Route nn (US nn)
2829:Federal Highway Administration
2083:Federal Highway Administration
1878:Federal Highway Administration
1738:signposted as "SPUR", such as
1408:International Falls, Minnesota
852:1926 and 1948 versions of the
255:U.S. Department of Agriculture
182:) is an integrated network of
1:
1629:, (where it met US 80):
1592:Morehead City, North Carolina
743:New England Interstate Routes
657:—those with a banner such as
401:in Oklahoma; the old road is
2752:(10): 13, 28. October 1937.
1941:. p. iv. Archived from
1202:Interstate era, 1956–present
976:, from where it ran west to
754:Federal Aid Road Act of 1916
481:. The reverse happened with
338:Jane Addams Memorial Tollway
221:(US 264) is a spur off
2643:Correspondence between the
1769:Official Transportation Map
1414:(where it met US 61):
1233:highway renumbering in 1964
1053:Get your kicks on Route 66!
898:Lincoln Highway Association
638:, and the routes rejoin in
614:List of divided U.S. Routes
508:, for example, splits from
309:, very few U.S. Routes are
105:November 11, 1926
4077:
2195:(Report). Washington, DC:
690:
611:
608:Divided and special routes
581:
487:Mexican Federal Highway 57
397:US 412 also uses the
275:
29:
3473:
3450:
2884:
2461:"Motor Sign Uniformity".
1722:Interstate Highway System
1598:(where it met US 60)
1571:(where it met US 40)
1552:San Francisco, California
1544:Atlantic City, New Jersey
1523:Atlantic City, New Jersey
1029:had been extended across
922:Yellowstone National Park
262:Interstate Highway System
138:
77:
60:
46:
3835:Northern Mariana Islands
2767:– via Archive.org.
1459:Port Angeles, Washington
1395:Grand Portage, Minnesota
1340:(where it met US 1)
1271:intrastate U.S. Highways
1253:Jefferson City, Missouri
773:Secretary of Agriculture
416:contiguous United States
192:contiguous United States
78:Maintained by primarily
1583:Los Angeles, California
1361:Copper Harbor, Michigan
1348:Mackinaw City, Michigan
1276:AASHTO design standards
1264:National Highway System
748:Behind the scenes, the
372:is a toll road through
346:Illinois Route 251
296:AASHTO design standards
3989:Emergency detour route
3539:U.S. Numbered Highways
2783:Ingram, Tammy (2014).
2506:Bureau of Public Roads
2107:McNichol, Dan (2006).
1614:Dixie Overland Highway
1501:National Parks Highway
1412:Baton Rouge, Louisiana
1399:New Orleans, Louisiana
1382:New Orleans, Louisiana
1325:New Orleans, Louisiana
1321:Rouses Point, New York
1235:. The 1985 removal of
1211:
1097:
1076:
893:
788:Bureau of Public Roads
699:Horatio Nelson Jackson
592:
2675:Rand McNally (1946).
2656:. California Highways
2512:(November 11, 1926).
2159:Rand McNally (2009).
1797:Rand McNally (2013).
1623:Jacksonville, Florida
1610:San Diego, California
1510:Boston, Massachusetts
1463:San Diego, California
1429:Pembina, North Dakota
1338:Jacksonville, Florida
1209:
1160:Pennsylvania Turnpike
1093:
1066:
1002:Springfield, Missouri
891:
591:
403:US 412 Alternate
249:, recommended by the
3825:District of Columbia
2645:Division of Highways
1740:US 95 Spur
1531:Salt Lake City, Utah
1484:Bonners Ferry, Idaho
1446:Great Falls, Montana
1257:Pierre, South Dakota
962:Baldwin City, Kansas
712:In the early 1910s,
651:reference thereto".
640:Knoxville, Tennessee
364:US 278 Business
356:Cross Island Parkway
266:Dwight D. Eisenhower
4035:Territorial highway
3969:Business/city route
3955:Special route types
3944:Farm-to-market road
3534:Interstate Highways
2000:on November 1, 2006
1651:Everett, Washington
1647:Olympia, Washington
1565:Annapolis, Maryland
1497:Seattle, Washington
1166:routes such as the
1069:Seattle, Washington
966:Garden City, Kansas
598:reassurance markers
569:Interstate Highways
414:U.S. Routes in the
284:Interstate Highways
4020:U.S. Bicycle Route
3917:Intrastate systems
3896:Multistate systems
2464:The New York Times
1948:on January 1, 2014
1212:
1077:
1040:The New York Times
894:
822:, and June 15 for
818:, June 15 for the
808:Mississippi Valley
758:federal government
593:
390:; the old road is
362:; the old road is
344:; the old road is
73:System information
4043:
4042:
3934:Secondary highway
3853:
3852:
3484:
3483:
3455:Mainline highways
2651:, transcribed at
2623:Houston Chronicle
2582:American Highways
2539:Wikimedia Commons
2467:. April 16, 1922.
2383:on March 18, 2009
2170:978-0-528-94209-9
1671:U.S. Roads portal
1641:
1640:
1631:Old Spanish Trail
1606:Savannah, Georgia
1596:Holbrook, Arizona
1579:Chicago, Illinois
1569:Wadsworth, Nevada
1493:Detroit, Michigan
1450:Las Vegas, Nevada
1416:Jefferson Highway
1378:Hurley, Wisconsin
1089:American Highways
1049:Jefferson Highway
994:Ashland, Kentucky
950:Manhattan, Kansas
854:U.S. Route shield
814:, June 8 for the
810:, June 3 for the
806:, May 27 for the
793:U.S. Route shield
722:Yellowstone Trail
687:Early auto trails
636:Bristol, Virginia
584:U.S. Route shield
399:Cherokee Turnpike
384:Cimarron Turnpike
336:uses part of the
204:local governments
168:
167:
84:local governments
16:(Redirected from
4068:
3956:
3889:
3880:
3873:
3866:
3857:
3551:
3527:National systems
3520:
3511:
3504:
3497:
3488:
3422:
3371:
3364:
3327:
3320:
3273:
3266:
3217:
3210:
3161:
3154:
3112:
3105:
3057:
3050:
3001:
2994:
2947:
2940:
2898:
2891:
2878:
2874:
2864:
2857:
2850:
2841:
2798:
2769:
2768:
2766:
2764:
2738:
2732:
2731:
2729:
2727:
2701:
2695:
2694:
2692:
2690:
2685:on July 25, 2011
2672:
2666:
2665:
2663:
2661:
2654:"State Route 66"
2641:
2635:
2634:
2632:
2630:
2613:
2607:
2601:
2595:
2594:
2576:
2570:
2569:
2567:
2565:
2549:
2543:
2542:
2536:
2534:
2502:
2493:
2487:
2481:
2475:
2469:
2468:
2458:
2452:
2451:
2439:
2429:
2423:
2422:
2420:
2418:
2399:
2393:
2392:
2390:
2388:
2382:
2375:
2363:
2357:
2356:
2354:
2352:
2336:
2323:
2322:
2306:
2300:
2299:
2297:
2295:
2272:
2263:
2262:
2247:General Drafting
2239:
2228:
2227:
2221:
2219:
2186:
2175:
2174:
2156:
2145:
2144:
2142:
2140:
2129:
2123:
2122:
2104:
2095:
2094:
2092:
2090:
2075:
2069:
2068:
2047:
2041:
2040:
2034:
2032:
2021:"Interstate FAQ"
2016:
2010:
2009:
2007:
2005:
1999:
1988:
1979:
1958:
1957:
1955:
1953:
1947:
1937:(5th ed.).
1936:
1925:
1916:
1915:
1913:
1911:
1895:
1889:
1888:
1886:
1884:
1865:
1815:
1812:
1793:
1791:
1789:
1772:
1758:
1752:
1749:
1743:
1732:
1726:
1718:
1712:
1709:
1703:
1700:
1673:
1668:
1667:
1666:
1548:Black Horse Pike
1527:White Horse Pike
1437:Meridian Highway
1312:Atlantic Highway
1304:Fort Kent, Maine
1294:
1180:Pasadena Freeway
1073:Portland, Oregon
846:
837:
514:Brunswick, Maine
443:British Columbia
354:uses the tolled
327:Everett Turnpike
196:Federal Highways
123:US Highways
112:
110:
65:
51:
39:
21:
4076:
4075:
4071:
4070:
4069:
4067:
4066:
4065:
4046:
4045:
4044:
4039:
4008:
3979:Connector route
3964:Alternate route
3954:
3948:
3912:
3891:
3887:
3884:
3854:
3849:
3808:
3549:
3543:
3522:
3518:
3515:
3485:
3480:
3469:
3446:
3420:
3369:
3362:
3325:
3318:
3271:
3264:
3215:
3208:
3159:
3152:
3110:
3103:
3055:
3048:
2999:
2992:
2945:
2938:
2896:
2889:
2880:
2876:
2868:
2806:
2801:
2795:
2782:
2778:
2776:Further reading
2773:
2772:
2762:
2760:
2740:
2739:
2735:
2725:
2723:
2703:
2702:
2698:
2688:
2686:
2674:
2673:
2669:
2659:
2657:
2652:
2642:
2638:
2628:
2626:
2615:
2614:
2610:
2604:McNichol (2006)
2602:
2598:
2578:
2577:
2573:
2563:
2561:
2558:Highway History
2551:
2550:
2546:
2532:
2530:
2504:
2503:
2496:
2490:McNichol (2006)
2488:
2484:
2478:McNichol (2006)
2476:
2472:
2460:
2459:
2455:
2448:
2431:
2430:
2426:
2416:
2414:
2413:on May 26, 2012
2401:
2400:
2396:
2386:
2384:
2380:
2373:
2365:
2364:
2360:
2350:
2348:
2345:Highway History
2338:
2337:
2326:
2308:
2307:
2303:
2293:
2291:
2289:
2274:
2273:
2266:
2241:
2240:
2231:
2217:
2215:
2188:
2187:
2178:
2171:
2158:
2157:
2148:
2138:
2136:
2131:
2130:
2126:
2119:
2106:
2105:
2098:
2088:
2086:
2085:. April 7, 2011
2077:
2076:
2072:
2065:
2049:
2048:
2044:
2030:
2028:
2018:
2017:
2013:
2003:
2001:
1997:
1986:
1981:
1980:
1961:
1951:
1949:
1945:
1934:
1927:
1926:
1919:
1909:
1907:
1904:Highway History
1897:
1896:
1892:
1882:
1880:
1874:Highway History
1867:
1866:
1829:
1824:
1819:
1818:
1809:
1796:
1787:
1785:
1775:
1763:
1759:
1755:
1750:
1746:
1733:
1729:
1719:
1715:
1710:
1706:
1701:
1697:
1692:
1669:
1664:
1662:
1659:
1642:
1627:Van Horn, Texas
1556:Victory Highway
1535:Lincoln Highway
1514:Newport, Oregon
1467:Pacific Highway
1425:Canadian border
1391:Canadian border
1365:Naples, Florida
1352:Mobile, Alabama
1334:Cleveland, Ohio
1284:
1282:The 1925 routes
1249:Dover, Delaware
1204:
1168:Merritt Parkway
1061:
1045:Lincoln Highway
954:Limon, Colorado
932:requested that
886:
859:
858:
857:
856:
849:
848:
847:
839:
838:
791:design for the
731:
718:Lincoln Highway
695:
689:
684:
671:
620:
612:Main articles:
610:
586:
580:
412:
280:
274:
128:
108:
106:
68:
56:
35:
28:
23:
22:
15:
12:
11:
5:
4074:
4072:
4064:
4063:
4058:
4048:
4047:
4041:
4040:
4038:
4037:
4032:
4027:
4025:Forest highway
4022:
4016:
4014:
4010:
4009:
4007:
4006:
4001:
3996:
3991:
3986:
3981:
3976:
3971:
3966:
3960:
3958:
3950:
3949:
3947:
3946:
3941:
3939:County highway
3936:
3931:
3926:
3920:
3918:
3914:
3913:
3911:
3910:
3905:
3899:
3897:
3893:
3892:
3885:
3883:
3882:
3875:
3868:
3860:
3851:
3850:
3848:
3847:
3845:Virgin Islands
3842:
3837:
3832:
3827:
3822:
3820:American Samoa
3816:
3814:
3810:
3809:
3807:
3806:
3801:
3796:
3791:
3786:
3781:
3776:
3771:
3766:
3761:
3756:
3754:South Carolina
3751:
3746:
3741:
3736:
3731:
3726:
3721:
3719:North Carolina
3716:
3711:
3706:
3701:
3696:
3691:
3686:
3681:
3676:
3671:
3666:
3661:
3656:
3651:
3646:
3641:
3636:
3631:
3626:
3621:
3616:
3611:
3606:
3601:
3596:
3591:
3586:
3581:
3576:
3571:
3566:
3561:
3555:
3553:
3550:State highways
3545:
3544:
3542:
3541:
3536:
3530:
3528:
3524:
3523:
3516:
3514:
3513:
3506:
3499:
3491:
3482:
3481:
3474:
3471:
3470:
3468:
3467:
3465:Special routes
3462:
3460:Divided routes
3457:
3451:
3448:
3447:
3445:
3444:
3439:
3434:
3429:
3424:
3417:
3410:
3405:
3400:
3395:
3390:
3383:
3378:
3373:
3366:
3359:
3354:
3349:
3344:
3339:
3334:
3329:
3322:
3315:
3310:
3305:
3300:
3295:
3290:
3285:
3280:
3275:
3268:
3261:
3256:
3251:
3246:
3239:
3234:
3229:
3224:
3219:
3212:
3205:
3200:
3195:
3190:
3185:
3178:
3173:
3168:
3163:
3156:
3149:
3144:
3139:
3134:
3129:
3124:
3119:
3114:
3107:
3100:
3093:
3086:
3081:
3076:
3071:
3066:
3059:
3052:
3045:
3040:
3033:
3028:
3023:
3018:
3013:
3008:
3003:
2996:
2989:
2984:
2979:
2974:
2969:
2964:
2959:
2954:
2949:
2942:
2935:
2930:
2925:
2920:
2915:
2910:
2905:
2900:
2893:
2885:
2882:
2881:
2869:
2867:
2866:
2859:
2852:
2844:
2838:
2837:
2832:
2822:
2812:
2805:
2804:External links
2802:
2800:
2799:
2793:
2779:
2777:
2774:
2771:
2770:
2733:
2696:
2667:
2636:
2608:
2596:
2571:
2544:
2494:
2492:, p. 121.
2482:
2470:
2453:
2446:
2424:
2394:
2358:
2324:
2301:
2287:
2264:
2229:
2176:
2169:
2146:
2124:
2117:
2096:
2070:
2063:
2042:
2011:
1959:
1917:
1890:
1826:
1825:
1823:
1820:
1817:
1816:
1814:
1813:
1807:
1794:
1773:
1753:
1744:
1736:special routes
1727:
1713:
1704:
1694:
1693:
1691:
1688:
1687:
1686:
1681:
1675:
1674:
1658:
1655:
1639:
1638:
1634:
1633:
1616:
1599:
1585:
1572:
1558:
1537:
1516:
1503:
1486:
1480:Houlton, Maine
1471:
1470:
1469:
1452:
1448:, to south of
1439:
1418:
1401:
1384:
1371:
1354:
1341:
1327:
1314:
1308:Miami, Florida
1292:
1283:
1280:
1203:
1200:
1188:Pulaski Skyway
1060:
1057:
885:
882:
851:
850:
841:
840:
832:
831:
830:
829:
828:
820:North Atlantic
782:appointed the
780:Howard M. Gore
730:
727:
691:Main article:
688:
685:
683:
680:
670:
667:
655:Special routes
609:
606:
582:Main article:
579:
576:
411:
408:
407:
406:
395:
377:
367:
360:South Carolina
349:
273:
272:System details
270:
227:divided routes
219:U.S. Route 264
174:(often called
166:
165:
164:
163:
158:
153:
147:
146:
136:
135:
131:
130:
125:
119:
118:
114:
113:
103:
99:
98:
95:
91:
90:
75:
74:
70:
69:
66:
58:
57:
52:
44:
43:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
4073:
4062:
4059:
4057:
4054:
4053:
4051:
4036:
4033:
4031:
4028:
4026:
4023:
4021:
4018:
4017:
4015:
4011:
4005:
4002:
4000:
3997:
3995:
3992:
3990:
3987:
3985:
3984:Divided route
3982:
3980:
3977:
3975:
3972:
3970:
3967:
3965:
3962:
3961:
3959:
3957:
3951:
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3942:
3940:
3937:
3935:
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3930:
3929:State highway
3927:
3925:
3922:
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3915:
3909:
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3904:
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3800:
3797:
3795:
3794:West Virginia
3792:
3790:
3787:
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3775:
3772:
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3725:
3722:
3720:
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3715:
3712:
3710:
3707:
3705:
3702:
3700:
3699:New Hampshire
3697:
3695:
3692:
3690:
3687:
3685:
3682:
3680:
3677:
3675:
3672:
3670:
3667:
3665:
3662:
3660:
3659:Massachusetts
3657:
3655:
3652:
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3647:
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3635:
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3328:
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3314:
3311:
3309:
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3250:
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2830:
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2820:
2816:
2813:
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2808:
2807:
2803:
2796:
2794:9781469615523
2790:
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2737:
2734:
2722:
2718:
2714:
2710:
2706:
2700:
2697:
2684:
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2671:
2668:
2655:
2650:
2646:
2640:
2637:
2625:
2624:
2619:
2612:
2609:
2606:, p. 78.
2605:
2600:
2597:
2592:
2588:
2584:
2583:
2575:
2572:
2559:
2555:
2548:
2545:
2540:
2529:
2525:
2521:
2517:
2516:
2511:
2507:
2501:
2499:
2495:
2491:
2486:
2483:
2480:, p. 67.
2479:
2474:
2471:
2466:
2465:
2457:
2454:
2449:
2447:0-375-41536-X
2443:
2438:
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2428:
2425:
2412:
2408:
2404:
2398:
2395:
2379:
2372:
2368:
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2346:
2342:
2335:
2333:
2331:
2329:
2325:
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2312:
2305:
2302:
2290:
2288:9781615835171
2284:
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2265:
2260:
2256:
2252:
2248:
2244:
2238:
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2206:
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2198:
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2166:
2162:
2155:
2153:
2151:
2147:
2134:
2128:
2125:
2120:
2118:1-4027-3468-9
2114:
2110:
2103:
2101:
2097:
2084:
2080:
2074:
2071:
2066:
2064:0-528-00626-6
2060:
2056:
2052:
2046:
2043:
2039:
2026:
2022:
2015:
2012:
1996:
1992:
1985:
1978:
1976:
1974:
1972:
1970:
1968:
1966:
1964:
1960:
1944:
1940:
1933:
1932:
1924:
1922:
1918:
1905:
1901:
1900:"November 13"
1894:
1891:
1879:
1875:
1871:
1864:
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1856:
1854:
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1810:
1808:0-528-00626-6
1804:
1800:
1795:
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1778:
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1472:
1468:
1464:
1460:
1456:
1453:
1451:
1447:
1443:
1440:
1438:
1434:
1433:Laredo, Texas
1430:
1426:
1422:
1419:
1417:
1413:
1409:
1405:
1402:
1400:
1396:
1392:
1388:
1385:
1383:
1379:
1375:
1372:
1370:
1369:Dixie Highway
1366:
1362:
1358:
1355:
1353:
1349:
1345:
1342:
1339:
1335:
1331:
1328:
1326:
1322:
1318:
1315:
1313:
1309:
1305:
1301:
1298:
1297:
1296:
1295:
1291:
1289:
1281:
1279:
1277:
1272:
1267:
1265:
1262:In 1995, the
1260:
1258:
1254:
1250:
1246:
1245:Interstate 11
1240:
1238:
1234:
1230:
1226:
1221:
1217:
1208:
1201:
1199:
1197:
1193:
1189:
1185:
1181:
1177:
1173:
1169:
1165:
1161:
1157:
1152:
1150:
1146:
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1126:
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1118:
1114:
1110:
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1096:
1092:
1090:
1086:
1081:
1074:
1070:
1065:
1058:
1056:
1054:
1050:
1046:
1042:
1041:
1034:
1032:
1028:
1027:U.S. Route 15
1024:
1020:
1016:
1010:
1007:
1003:
999:
995:
991:
987:
983:
979:
975:
974:Oklahoma City
969:
967:
963:
959:
955:
951:
947:
941:
939:
938:Pacific coast
935:
931:
927:
923:
919:
915:
911:
905:
903:
899:
890:
883:
881:
878:
872:
869:
864:
863:Massachusetts
855:
845:
836:
827:
825:
821:
817:
813:
809:
805:
800:
798:
794:
789:
785:
781:
776:
774:
770:
765:
763:
759:
755:
751:
746:
744:
740:
736:
728:
726:
723:
719:
715:
710:
708:
704:
703:San Francisco
700:
694:
686:
681:
679:
676:
668:
666:
664:
660:
656:
652:
649:
645:
641:
637:
633:
629:
625:
619:
615:
607:
605:
603:
599:
590:
585:
577:
575:
572:
570:
565:
563:
559:
555:
551:
547:
543:
539:
535:
531:
527:
523:
519:
515:
511:
507:
502:
500:
496:
490:
488:
484:
483:U.S. Route 57
480:
476:
472:
468:
464:
460:
456:
452:
448:
444:
438:
435:
431:
426:
422:
417:
409:
404:
400:
396:
393:
389:
385:
381:
378:
375:
371:
368:
365:
361:
357:
353:
350:
347:
343:
339:
335:
332:
331:
330:
328:
324:
323:New Hampshire
320:
316:
315:special route
312:
308:
304:
299:
297:
293:
289:
285:
279:
271:
269:
267:
263:
258:
256:
252:
248:
243:
238:
236:
232:
228:
224:
220:
216:
212:
207:
205:
201:
197:
193:
189:
185:
181:
180:U.S. Highways
177:
173:
162:
159:
157:
154:
152:
149:
148:
145:
144:
140:
139:
137:
132:
126:
124:
120:
117:Highway names
115:
104:
100:
96:
92:
89:
85:
81:
76:
71:
64:
59:
55:
50:
45:
40:
37:
33:
19:
4030:Indian route
3999:Scenic route
3974:Bypass route
3908:U.S. Highway
3907:
3759:South Dakota
3749:Rhode Island
3744:Pennsylvania
3724:North Dakota
3538:
3476:
3412:
3385:
3241:
3180:
3095:
3088:
3061:
3035:
2875:
2784:
2761:. Retrieved
2749:
2745:
2736:
2724:. Retrieved
2712:
2708:
2699:
2687:. Retrieved
2683:the original
2677:
2670:
2658:. Retrieved
2639:
2627:. Retrieved
2621:
2611:
2599:
2580:
2574:
2562:. Retrieved
2557:
2547:
2537:– via
2531:. Retrieved
2514:
2485:
2473:
2462:
2456:
2435:
2427:
2415:. Retrieved
2411:the original
2397:
2385:. Retrieved
2378:the original
2361:
2349:. Retrieved
2344:
2310:
2304:
2292:. Retrieved
2277:
2250:
2222:– via
2218:November 14,
2216:. Retrieved
2191:
2160:
2137:. Retrieved
2127:
2108:
2087:. Retrieved
2073:
2054:
2051:Rand McNally
2045:
2036:
2029:. Retrieved
2014:
2002:. Retrieved
1995:the original
1990:
1950:. Retrieved
1943:the original
1930:
1908:. Retrieved
1903:
1893:
1881:. Retrieved
1873:
1798:
1786:. Retrieved
1780:
1768:
1756:
1747:
1730:
1716:
1707:
1698:
1643:
1635:
1285:
1268:
1261:
1241:
1213:
1172:Gulf Freeway
1158:such as the
1153:
1098:
1094:
1088:
1082:
1078:
1038:
1035:
1011:
970:
942:
916:.) Because
906:
895:
873:
860:
801:
783:
777:
766:
747:
735:its highways
732:
711:
696:
674:
672:
653:
648:Pennsylvania
626:splits into
621:
594:
573:
566:
503:
491:
465:'s highways
445:'s highways
439:
421:U.S. Route 1
413:
319:U.S. Route 3
303:toll bridges
300:
292:main streets
281:
259:
246:
239:
208:
195:
179:
175:
171:
169:
142:
141:
134:System links
122:
36:
3840:Puerto Rico
3813:Other areas
3674:Mississippi
3589:Connecticut
2533:November 7,
2004:January 23,
1782:Google Maps
1711:As of 1989.
1455:US 101
1288:auto trails
1105:Mississippi
978:Los Angeles
910:US 220
824:New England
812:Great Lakes
750:federal aid
739:New England
632:US 11W
630:(east) and
628:US 11E
602:guide signs
558:US 560
554:US 460
546:US 360
538:US 260
530:US 160
518:US 522
506:US 201
425:US 101
380:US 412
370:US 301
352:US 278
301:Except for
242:auto trails
235:US 19W
231:US 19E
176:U.S. Routes
4050:Categories
4004:Spur route
3994:Loop route
3903:Interstate
3789:Washington
3709:New Mexico
3704:New Jersey
3579:California
3475:Routes in
2678:Road Atlas
2224:Wikisource
1910:August 18,
1822:References
1619:US 90
1602:US 80
1588:US 70
1575:US 60
1561:US 50
1540:US 40
1519:US 30
1506:US 20
1489:US 10
1442:US 91
1421:US 81
1404:US 71
1387:US 61
1374:US 51
1357:US 41
1344:US 31
1330:US 21
1317:US 11
1237:US 66
1229:California
1186:, and the
1184:US 66
1176:US 75
1156:toll roads
1149:US 99
1145:US 73
1141:US 49
1137:US 45
1133:US 31
1129:US 25
1125:US 19
1121:US 11
1101:California
1085:US 37
1023:US 50
1019:US 19
1006:US 66
998:US 60
990:US 52
986:US 62
958:US 50
946:US 40
934:US 30
918:US 20
902:US 30
778:Secretary
714:auto trail
693:Auto trail
644:US 6N
634:(west) in
624:US 11
562:New Mexico
526:US 60
522:US 22
499:US 60
495:US 50
434:US 98
392:US 64
334:US 51
311:toll roads
276:See also:
229:, such as
223:US 64
109:1926-11-11
18:US Highway
3924:Toll road
3799:Wisconsin
3764:Tennessee
3669:Minnesota
3644:Louisiana
2758:0008-1159
2721:0008-1159
2591:0002-8746
2259:749860157
2205:733875457
2139:March 14,
2089:April 11,
1952:March 16,
1476:US 2
1427:north of
1393:north of
1300:US 1
1196:US 9
1192:US 1
1117:Tennessee
1015:US 6
697:In 1903,
659:alternate
510:US 1
430:US 2
410:Numbering
382:uses the
3784:Virginia
3734:Oklahoma
3714:New York
3689:Nebraska
3679:Missouri
3664:Michigan
3654:Maryland
3639:Kentucky
3619:Illinois
3594:Delaware
3584:Colorado
3574:Arkansas
2763:July 24,
2726:June 10,
2660:June 10,
2528:32889555
2417:June 10,
2387:June 10,
2369:(2006).
2319:43890586
2249:(1966).
2213:71026428
2209:55123355
2053:(2013).
2031:June 26,
2025:Archived
1883:June 10,
1657:See also
1220:freeways
1190:carries
1182:carried
1174:carried
1109:Nebraska
1031:Virginia
992:east of
982:Kentucky
960:between
948:between
875:matched
729:Planning
707:New York
542:Oklahoma
534:Missouri
463:Manitoba
388:Oklahoma
374:Delaware
342:Illinois
188:highways
3804:Wyoming
3779:Vermont
3684:Montana
3624:Indiana
3604:Georgia
3599:Florida
3569:Arizona
3559:Alabama
3477:italics
2689:June 9,
2629:June 9,
2564:June 9,
2351:June 9,
2294:June 5,
2038:routes.
1779:(Map).
1725:number.
1164:parkway
868:Midwest
682:History
578:Signage
307:tunnels
288:freeway
225:. Some
161:Divided
156:Special
107: (
3739:Oregon
3694:Nevada
3634:Kansas
3609:Hawaii
3564:Alaska
2819:AASHTO
2791:
2756:
2719:
2589:
2526:
2508:&
2444:
2317:
2285:
2257:
2245:&
2203:
2167:
2115:
2061:
1805:
1788:May 5,
1636:
1255:; and
1178:, the
1147:, and
1115:, and
1113:Oregon
1071:, and
930:Oregon
877:parity
669:Naming
663:bypass
552:, and
473:, and
457:, and
102:Formed
94:Length
88:AASHTO
4013:Other
3769:Texas
3649:Maine
3614:Idaho
2381:(PDF)
2374:(PDF)
1998:(PDF)
1987:(PDF)
1946:(PDF)
1935:(PDF)
1690:Notes
1608:, to
1594:, to
1581:, to
1567:, to
1550:, to
1529:, to
1512:, to
1495:, to
1482:, to
1461:, to
1431:, to
1410:, to
1397:, to
1380:, to
1363:, to
1350:, to
1336:, to
1323:, to
1306:, to
996:, as
926:Idaho
816:South
550:Texas
477:; or
200:state
184:roads
80:state
3830:Guam
3774:Utah
3729:Ohio
3629:Iowa
2789:ISBN
2765:2015
2754:ISSN
2728:2011
2717:ISSN
2691:2009
2662:2011
2647:and
2631:2009
2587:ISSN
2566:2011
2535:2013
2524:OCLC
2442:ISBN
2419:2011
2389:2011
2353:2011
2315:OCLC
2296:2010
2283:ISBN
2255:OCLC
2243:Esso
2220:2017
2201:OCLC
2165:ISBN
2141:2023
2113:ISBN
2091:2010
2059:ISBN
2033:2009
2006:2008
1954:2012
1912:2013
1885:2011
1803:ISBN
1790:2013
1720:The
1225:West
1214:The
1194:and
1162:and
1021:and
964:and
956:and
952:and
928:and
914:I-86
804:West
767:The
616:and
556:and
497:and
305:and
233:and
186:and
170:The
151:List
3442:425
3437:412
3432:400
3427:163
3421:101
1625:to
1231:'s
705:to
661:or
646:in
560:in
548:in
540:in
532:in
512:at
386:in
358:in
340:in
202:or
178:or
82:or
4052::
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3000:21
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2977:17
2972:16
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2962:14
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2946:11
2939:10
2750:15
2748:.
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2620:.
2556:.
2522:.
2497:^
2405:.
2343:.
2327:^
2267:^
2232:^
2211:,
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2179:^
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2081:.
2035:.
1989:.
1962:^
1920:^
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1876:.
1872:.
1830:^
1653:.
1621:,
1612::
1604:,
1590:,
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1563:,
1554::
1546::
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1533::
1525::
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1499::
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2933:9
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2908:4
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2897:2
2890:1
2863:e
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