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List of United States Numbered Highways facts for kids

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U.S. Route 6 marker U.S. Route 20 marker U.S. Route 281 marker
U.S. Highway shields
Map of the present U.S. Highway network
Quick facts for kids
System information
Formed: November 11, 1926
Length: 157,724 mi (253,832 km)
Highway names
US Routes: U.S. Highway nn (US nn)
U.S. Route nn (US nn)
System links

United States Numbered Highways are components of a national system of highways that is administered by the American Association of State Highway and Transportation Officials (AASHTO) and the various state departments of transportation. These U.S. Numbered Highways were initially designated on November 11, 1926, and extend throughout the contiguous United States.

There are several U.S. Highways that exist entirely within one state. Since the current policy on numbering and designating US Highways was written in 1991, AASHTO has been in the process of eliminating all intrastate U.S. Highways under 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 therefore serve more than one state.

Contents

List

Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
US 1 Formatting error: invalid input when rounding — Fleming and Whitehead streets in Key West, FL Route 161 at Canadian border in Fort Kent, ME 1926 current Follows the East Coast of the United States
US 2 Formatting error: invalid input when rounding — I-5/SR 529 in Everett, WA I-75 in St. Ignace, MI 1926 current Western segment
US 2 460 740 US 11 in Rouses Point, NY I-95 in Houlton, ME 1926 current Eastern segment
US 3 273 439 Route 2A/Route 3 in Cambridge Route 257 at the Canadian border in Pittsburg, NH 1926 current
US 4 252.62 406.55 US 9, US 20 southeast of Albany, NY I-95/Blue Star Turnpike, Spaulding Turnpike, US 1 Byp., NH 16 in Portsmouth, NH 1926 current Signed north–south in New York
US 5 300 480 I-91 in New Haven, CT Route 143 at the Canadian border in Derby Line, VT 1926 current
US 6 Formatting error: invalid input when rounding — US 395 in Bishop, CA Route 6A in Provincetown, MA 1926 current Grand Army of the Republic Highway
US 7 309 497 I-95 in Norwalk, CT I-89 near Swanton, VT 1926 current
US 8 281 452 I-35 in Forest Lake, MN US 2 in Norway, MI 1926 current
US 9 521 838 US 13 in Laurel, DE I-87 at Champlain, NY 1926 current Route includes Cape May–Lewes Ferry across the Delaware Bay; New York signs the northern end at a dead-ending parking lot just south of the border crossing
US 10 711 1,144 I-94/BL I-94/US 52 in West Fargo, ND I-75/BL I-75/US 23/M-25 near Bay City, MI 1926 current Route includes the SS Badger across Lake Michigan
US 11 Formatting error: invalid input when rounding — US 90 east of New Orleans, LA Canadian border at Rouses Point, NY 1926 current
US 12 Formatting error: invalid input when rounding — US 101 at Aberdeen, WA M-1/M-85 in Detroit, MI 1926 current
US 13 526 847 I-95/I-295 northeast of Fayetteville, NC US 1 in Morrisville, PA 1926 current Pennsylvania signs the northern end at US 1, just south of AASHTO's end
US 14 Formatting error: invalid input when rounding — US 16/US 20/Grand Loop Road in Yellowstone National Park, WY US 41 in Chicago, IL 1926 current
US 15 792 1,275 US 17 Alt./ in Walterboro, SC I-86/I-99/NY 17/Southern Tier Expressway/NY 352 in Painted Post, NY 1926 current
US 16 489 787 US 14/US 20/Grand Loop Road in Yellowstone National Park, WY I-90/I-190/US 14/SD 79 in Rapid City, SD 1926 current
US 17 Formatting error: invalid input when rounding — US 41 in Punta Gorda, FL US 11, US 50, US 522 in Winchester, VA 1926 current
US 17-1 243 391 Wilmington, NC Petersburg, VA 1926 1932 Replaced by US 117 and US 301
US 18 Formatting error: invalid input when rounding — I-25, US 20, US 26, US 87 in Orin, WY East Michigan Street and Lincoln Memorial Drive in Milwaukee, WI 1926 current
US 19 Formatting error: invalid input when rounding — US 41 in Palmetto, FL US 20 in Erie, PA 1926 current
US 20 Formatting error: invalid input when rounding — US 101 in Newport, OR
Yellowstone National Park, WY		 Yellowstone National Park, MT
Route 2 in Boston, MA		 1926 current Segments connected by road through Yellowstone National Park
US 21 393 632 State Road S-7-406 in Hunting Island, SC I-81, US 52 in Wytheville, VA 1926 current
US 22 651 1,048 US 27, US 42, US 52, US 127 in Cincinnati, OH US 1/US 9 in Newark, NJ 1926 current
US 23 Formatting error: invalid input when rounding — US 1, US 17 in Jacksonville, FL I-75 in Mackinaw City, MI 1926 current Michigan signs the northern end where it merges with I-75, while AASHTO continues it north to the southern end of the Mackinac Bridge
US 24 Formatting error: invalid input when rounding — I-70/US 6 in Minturn, CO I-75 near Clarkston, MI 1926 current
US 25 750 1,207 US 17 in Brunswick, GA US 42, US 127 at the Ohio River in Covington, KY 1926 current
US 26 Formatting error: invalid input when rounding — US 101 south of Seaside, OR I-80/NE 61 in Ogallala, NE 1926 current
US 27 Formatting error: invalid input when rounding — US 1 in Miami, FL I-69 in Fort Wayne, IN 1926 current
US 28 387 623 US 99 in Eugene, OR US 20 in Ontario, OR 1926 1952 Intrastate, Oregon only; replaced by US 26 & US 126 (now OR 126)
US 29 Formatting error: invalid input when rounding — US 90, US 98 in Pensacola, FL MD 99 in Ellicott City, MD 1926 current
US 30 Formatting error: invalid input when rounding — US 101 in Astoria, OR Absecon Boulevard and Virginia Avenue in Atlantic City, NJ 1926 current A majority of the historic Lincoln Highway, one of the first roads across the country, became US 30, from Philadelphia, Pennsylvania, to Granger, Wyoming.
US 31 Formatting error: invalid input when rounding — US 90, US 98, SR 16 in Spanish Fort, AL I-75 south of Mackinaw City, MI 1926 current Michigan signs the northern end where it merges with I-75, while AASHTO continues it north to the southern end of the Mackinac Bridge
US 32 511 822 Council Bluffs, IA Chicago, IL 1926 1934 Replaced by US 6
US 33 703 1,131 US 250/SR 33 in Richmond, VA US 20 in Elkhart, IN 1937 current
US 34 Formatting error: invalid input when rounding — US 40 in Granby, CO IL 43 in Berwyn, IL 1926 current
US 35 424 682 I-64 in Teays Valley, WV US 20 in Michigan City, IN 1934 current Indiana signs the northern end at US 12
US 36 Formatting error: invalid input when rounding — US 34 west of Estes Park, CO US 250 in Uhrichsville, OH 1926 current
US 37 204 328 Chattanooga, TN Sellersburg, IN 1935 1944 Replaced by US 31E; proposed by AASHTO but rejected by states
US 38 598 962 US-34 in Greeley, CO 20th and Farnam/Harney Streets in Omaha, NE 1926 1931 Replaced by US 6
US 40 Formatting error: invalid input when rounding — I-80, US 189 north of Park City, UT US 322 in Atlantic City, NJ 1926 current Replaced by I-80 between San Francisco, CA and US 189 north of Park City, UT
US 41 Formatting error: invalid input when rounding — US 1 at Miami Beach, FL East of Copper Harbor, MI 1926 current
US 42 355 571 US 31E, US 60 in Louisville, KY US 6, US 20, US 322, US 422 in Cleveland, OH 1926 current Kentucky signs the western end of US 42 at US 31E/US 60, just west of I-65
US 43 410 660 US 31, US 45, US 90 in Mobile, AL US 31 in Columbia, TN 1934 current Alabama signs the southern end at US 90 north of downtown Mobile
US 44 238 383 US 209/NY 55 northeast of Ellenville, NY SR 3A in Plymouth, MA 1926 current
US 45 Formatting error: invalid input when rounding — US 31, US 43, US 90 in Mobile, AL River and Ontonagon streets in Ontonagon, MI 1926 current Alabama signs the southern end at US 98 west of downtown Mobile
US 46 75.34 121.25 I-80/Route 94 in Columbia, NJ I-95, US 1, US 9 at the Hudson River in Fort Lee, NJ 1935 current Intrastate, New Jersey only
US 48 148 238 I-79, US 33, US 119 east of Weston, WV I-81 north of Strasburg, VA 2002 current Temporary route for Corridor H
US 48 67 108 San Jose, CA French Camp, CA 1926 1931 Intrastate, California only; replaced by US 50
US 48 133 214 Morgantown, WV Hancock, MD 1975 1989 Replaced by I-68
US 49 516 830 US 90 in Gulfport, MS US 62 in Piggott, AR 1926 current
US 50 Formatting error: invalid input when rounding — I-80 in West Sacramento, CA MD 378 in Ocean City, MD 1926 current
US 51 Formatting error: invalid input when rounding — US 61 in LaPlace, LA US 2 in Hurley, WI 1926 current
US 52 Formatting error: invalid input when rounding — Hwy 39 at the Canadian border at Portal, ND Line and Meeting streets in Charleston, SC 1926 current
US 53 403 649 US 14, US 61 in La Crosse, WI Canadian border at International Falls, MN 1926 current
US 54 Formatting error: invalid input when rounding — Loop 375 in El Paso, TX I-72/US 36/IL 107 near Griggsville, IL 1926 current Texas signs the western end at a point east of the border crossing
US 55 370 595 US 61 in Davenport, IA US 12 in Minneapolis, MN 1926 1934 Replaced by US 67, US 52 and US 65
US 56 640 1,030 I-25 Bus./US 412/NM 21 in Springer, NM US 71 in Kansas City, MO 1957 current Mostly follows the Santa Fe Trail and Cimarron Cutoff
US 57 98.095 157.869 Fed. 57 at the Mexican border at Eagle Pass, TX I-35 southwest of Moore, TX 1970 current Intrastate, Texas only
US 58 509 819 US 25E in Cumberland Gap, TN US 60 in Virginia Beach, VA 1931 current
US 59 Formatting error: invalid input when rounding — Mexican border at Laredo, TX Canadian border near Lancaster, MN 1935 current
US 60 Formatting error: invalid input when rounding — I-10 west of Brenda, AZ General Booth Bd. in Virginia Beach, VA 1926 current
US 61 Formatting error: invalid input when rounding — US 90 in New Orleans, LA I-35 in Wyoming, MN 1926 current
US 62 Formatting error: invalid input when rounding — US 85 in El Paso, TX Canadian border at Niagara Falls, NY 1930 current New York signs the northern (eastern) end in Niagara Falls, northeast of the border crossing
US 63 Formatting error: invalid input when rounding — I-20, US 167 in Ruston, LA US 2 southwest of Ashland, WI 1926 current
US 64 Formatting error: invalid input when rounding — US 160 in Teec Nos Pos, AZ US 158 south of Nags Head, NC 1926 current
US 65 969 1,559 US 425 in Clayton, LA I-35 in Albert Lea, MN 1926 current Minnesota signs the northern end at I-35 south of I-90
US 66 Formatting error: invalid input when rounding — US 101 Alt. in Santa Monica, CA US 41 in Chicago, IL 1926 1985 Replaced by I-10, I-15, I-40, I-44, I-55, etc.
US 67 Formatting error: invalid input when rounding — Fed.16 at the Mexican border in Presidio, TX US 52 in Sabula, IA 1926 current
US 68 560 901 US 62 in Reidland, KY I-75 in Findlay, OH 1926 current
US 69 Formatting error: invalid input when rounding — US 96/US 287/TX 87 at Port Arthur, TX MN 13 in Albert Lea, MN 1926 current
US 70 Formatting error: invalid input when rounding — US 60 in Globe, AZ Seashore Drive/Little Port Brook in Atlantic, NC 1926 current
US 71 Formatting error: invalid input when rounding — US 190 west of Krotz Springs, LA Canadian border at International Falls, MN 1926 current
US 72 432 695 US 64/US 70/US 79 in Memphis, TN US 11/US 41/US 64/US 76 in Chattanooga, TN 1926 current
US 73 112 180 I-70/US 24/US 40/K-7 in Bonner Springs, KS US 75 north of Dawson, NE 1926 current
US 74 524 843 I-24/I-75 in Chattanooga, TN Lumina Avenue in Wrightsville Beach, NC 1926 current
US 75 Formatting error: invalid input when rounding — I-30, I-45, US 67 in Dallas, TX Canadian border at Noyes, MN 1926 current
US 76 547 880 US 11/US 41/US 64/US 72 in Chattanooga, TN Lumina Avenue in Wrightsville Beach, NC 1926 current
US 77 Formatting error: invalid input when rounding — Mexican border at Brownsville, TX I-29/SR 12 in Sioux City, IA 1926 current
US 78 843.3 1,357.2 Future I-57/US 67/AR 226 near Cash, AR King Street/Line Street in Charleston, SC 1926 current
US 79 873 1,405 I-35 in Round Rock, TX US 68 in Russellville, KY 1935 current Texas signs the southern end at I-35 at Round Rock, north of Austin
US 80 Formatting error: invalid input when rounding — I-30 in Dallas, TX 19th Street in Tybee Island, GA 1926 current
US 81 Formatting error: invalid input when rounding — I-35W, US 287 north of Fort Worth, TX Canadian border at Pembina, ND 1926 current
US 82 Formatting error: invalid input when rounding — US 54/US 70 in Alamogordo, NM I-95/US 17/SR 25/SR 520 southwest of Brunswick, GA 1932 current
US 83 Formatting error: invalid input when rounding — Mexican border at Brownsville, TX Canadian border near Westhope, ND 1926 current
US 84 Formatting error: invalid input when rounding — US 160 in Pagosa Springs, CO I-95/SR 38 east of Midway, GA 1926 current
US 85 Formatting error: invalid input when rounding — US 62 in El Paso, TX Canadian border at Fortuna, ND 1926 current
US 87 Formatting error: invalid input when rounding — SH 238 in Port Lavaca, TX US 2 west of Havre, MT 1926 current Concurrent and unsigned with I-25 through all of Colorado and part of New Mexico
US 89 Formatting error: invalid input when rounding — US 180 in Flagstaff, AZ
Yellowstone National Park, MT near Gardiner, MT		 Yellowstone National Park, WY
Canadian border near Babb, MT		 1926 current Segments connected by road through Yellowstone National Park
US 90 Formatting error: invalid input when rounding — I-10 in Van Horn, TX SR A1A in Jacksonville Beach, FL 1926 current Follows the Gulf Coast of the US
US 91 163 262 I-15, I-84 in Brigham City, UT US 26 southwest of Idaho Falls, ID 1926 current
US 92 177 285 I-175, I-375, SR 687 in St. Petersburg, FL SR A1A in Daytona Beach, FL 1926 current Intrastate, Florida only
US 93 Formatting error: invalid input when rounding — US 60 in Wickenburg, AZ Canadian border at Eureka, MT 1926 current
US 94 110 177 Naples, FL Miami, FL 1926 1949 Intrastate, Florida only; replaced by US 41
US 95 Formatting error: invalid input when rounding — Mexican border at San Luis, AZ Canadian border at Eastport, ID 1926 current
US 96 170 274 US 69/US 287/TX 87 in Port Arthur, TX US 59, US 84 in Tenaha, TX 1939 current Intrastate, Texas only
US 96 403 649 Laredo, TX Houston, TX 1926 1939 Intrastate, Texas only; replaced by US 59
US 97 663 1,067 I-5 in Weed, CA Canadian border near Osoyoos, BC 1926 current
US 98 939 1,511 US 61, US 84, US 425 in Natchez, MS US 1 in West Palm Beach, FL 1933 current Mississippi records indicate the western end is at US 84 in Bude, although there are US 98 shields as far west as Natchez. Florida signs US 98 east of US 1, ending at SR A1A.
US 99 Formatting error: invalid input when rounding — Mexican border at Calexico, CA Canadian border at Blaine, WA 1926 1972 Replaced by I-5 and SR 99
US 101 Formatting error: invalid input when rounding — I-5 in Los Angeles, CA I-5 in Tumwater, WA 1926 current Follows the West Coast of the United States
US 102 36 58 US 2 in Crystal Falls, MI US 41 in Covington, MI 1926 1928 Intrastate, Michigan only; first US Highway designation to be decommissioned; replaced by US 141
US 104 167 269 Niagara Falls, NY East of Mexico, NY 1934 1971 Intrastate, New York only; redesignated NY 104
US 106 95 153 Wyalusing, PA Narrowsburg, NY 1926 1973 Redesignated PA 106
US 109 214 344 New York, NY Glens Falls, NY 1926 — Intrastate, New York only; replaced by US 9; not in revised numbering plan
US 110 40 64 Oshkosh, WI Fremont, WI 1926 1938 Intrastate, Wisconsin only; redesignated WIS 110
US 111 254 409 Baltimore, MD Lemoyne, PA 1926 1963 Replaced by I-83 and MD 45
US 112 207 333 US 12 in New Buffalo, MI US 10, US 12, US 16, US 25 in Detroit, MI 1926 1961 Intrastate, Michigan only; replaced by US 12
US 113 73 117 US 13 in Pocomoke City, MD DE 1 in Milford, DE 1926 current
US 116 158 254 Cody, WY Ucross, WY 1926 1934 Intrastate, Wyoming only; replaced by US 14 and US 14A
US 117 114 183 Port of Wilmington at Wilmington, NC I-95, US 264 west of Wilson, NC 1932 current Intrastate, North Carolina only
US 117 159 256 Norlina, NC Virginia Beach, VA 1926 1932 Replaced by US 58 and US 158
US 118 35 56 Dickeyville, WI Dodgeville, WI 1926 1937 Intrastate, Wisconsin only; replaced by US 151
US 119 585 941 US 25E in Pineville, KY US 219 south of DuBois, PA 1926 current
US 120 447 719 Erie, PA Philadelphia, PA 1926 1967 Intrastate, Pennsylvania only; redesignated PA 120
US 121 112 180 US 23 in Pound, VA I-64, I-77 in Beckley, WV proposed — Proposed highway; short, completed portion in West Virginia currently signed WV 121
US 121 107 172 Lexington, NC Max Meadows, VA 1926 1934 Replaced by US 52
US 122 165 266 Haverstraw, NY Wilmington, DE 1926 1934 Replaced by US 202
US 122 128 206 Oxford, PA Northumberland, PA 1935 1963 Intrastate, Pennsylvania only; redesignated PA 61
US 123 75 121 US 23/US 441/SR 365 west of Toccoa, GA I-385 in Greenville, SC 1937 current
US 123 96 154 Jenkins, KY Middlesboro, KY 1930 1934 Intrastate, Kentucky only; replaced by US 119
US 124 80 129 Biggsville, IL Peoria, IL 1926 1938 Redesignated IL 116
US 126 131 211 Eugene, OR Prineville, OR 1952 1972 Intrastate, Oregon only; redesignated OR 126
US 127 758 1,220 US 11, US 64, US 72 in Chattanooga, TN I-75 south of Grayling, MI 1926 current Tennessee signs the southern end at US 27 north of Chattanooga
US 129 582 937 US 19, US 27 Alt., US 98 in Chiefland, FL I-40 in Knoxville, TN 1926 current
US 130 83 134 I-295, US 40 southwest of Penns Grove, NJ US 1 southwest of New Brunswick, NJ 1926 current Intrastate, New Jersey only
US 131 271 436 I-80, I-90 north of Middlebury, IN US 31 in Petoskey, MI 1926 current
US 136 744 1,197 US 6, US 34 north of Edison, NE I-465/I-74 west of Indianapolis, IN 1951 current Formerly continued into Indianapolis to end at US 421
US 138 72 116 US 6 in Sterling, CO US 30 north of Big Springs, NE 1926 current
US 140 54 87 Gettysburg, PA Baltimore, MD 1926 1979 Replaced by MD 140, MD 97 and PA 97
US 141 176 283 I-43 southeast of Green Bay, WI US 41 east of Covington, MI 1926 current
US 143 226 364 Jackson, TN Glasgow, KY 1935 1944 Replaced by US 31E; proposed by AASHTO but rejected by states
US 150 571 919 US 6 south of Moline, IL US 25 in Mount Vernon, KY 1926 current
US 151 337 542 I-80 northeast of Williamsburg, IA US 10 in Manitowoc, WI 1926 current
US 152 176 283 Indianapolis, IN Whiting, IN 1934 1938 Intrastate, Indiana only; replaced by US 231
US 154 36 58 Dodge City, KS Mullinville, KS 1926 1982 Intrastate, Kansas only; redesignated K-154 (now US 400)
US 156 101 163 Garden City, KS Ellsworth, KS 1957 1982 Intrastate, Kansas only; redesignated K-156
US 158 347 558 US 64, US 601 in Mocksville, NC US 64 south of Nags Head, NC 1932 current Intrastate, North Carolina only
US 159 85 137 US 59 in Nortonville, KS US 59 southeast of Mound City, MO 1935 current
US 160 Formatting error: invalid input when rounding — US 89 west of Tuba City, AZ US 67/Route 158 near Harviell, MO 1930 current
US 161 185 298 US 61 in Keokuk, IA US 61 in Key West, IA 1926 1934 Intrastate, Iowa only; replaced by US 151 and US 218
US 163 60 97 US 69 in Des Moines, IA US 63 in Oskaloosa, IA 1934 1937 Intrastate, Iowa only; redesignated Iowa 163
US 163 64 103 US 160 in Kayenta, AZ US 191 in Bluff, UT 1971 current
US 164 252 406 Enid, OK Amarillo, TX 1928 1930 Replaced by US 60
US 164 274 441 Cortez, CO Flagstaff, AZ 1966 1970 Replaced by US 160
US 165 412 663 US 90 in Iowa, LA US 70 northeast of Little Rock, AR 1926 current
US 166 166 267 US 81 in South Haven, KS I-44/US 400 southwest of Joplin, MO 1926 current
US 167 499 803 Port Street in Abbeville, LA US 62, US 412 in Ash Flat, AR 1926 current
US 168 137 220 Louisville, KY Mount Vernon, KY 1926 1934 Intrastate, Kentucky only; replaced by US 150
US 169 975 1,569 US 64 in Tulsa, OK US 53 in Virginia, MN 1930 current
US 170 215 346 Charlotte, NC Lynchburg, VA 1926 1931 Replaced by US 29
US 171 179 288 US 90 in Lake Charles, LA US 79, US 80 in Shreveport, LA 1926 current Intrastate, Louisiana only
US 175 114 183 US 69 in Jacksonville, TX SH 310 in Dallas, TX 1931 current Intrastate, Texas only; Texas signs the western (northern) end at I-45 north of AASHTO's end
US 176 229 369 US 25 Bus. in Hendersonville, NC US 52 in Goose Creek, SC 1926 current
US 177 233 375 US 70 in Madill, OK US 81 in South Haven, KS 1927 current
US 178 237 381 US 78 northwest of Summerville, SC US 64 in Rosman, NC 1932 current
US 180 Formatting error: invalid input when rounding — SR 64 in Valle, AZ I-20 in Hudson Oaks, TX 1943 current
US 180 336 541 Caballo, NM Near Queen Valley, AZ 1926 1935 Replaced by US 70
US 181 136.76 220.09 I-37/SH 35 in Corpus Christi, TX Interstate 37 near San Antonio, TX 1926 current Intrastate, Texas only; AASHTO says the northern terminus is at the northern end of I-37
US 183 Formatting error: invalid input when rounding — US 77 in Refugio, TX I-90 west of Presho, SD 1930 current
US 185 124 200 Casper, WY Cheyenne, WY 1926 1934 Intrastate, Wyoming only; replaced by US 87
US 187 207 333 Rock Springs, WY US 26, US 89, US 191, US 287 northeast of Jackson, WY 1926 1982 Intrastate, Wyoming only; Wyoming does not sign US 187, but it appears in the 1989 log, completely concurrent with US 191 except for a short piece in Rock Springs
US 189 322 518 I-15 in Provo, UT US 26, US 89, US 187, US 191 in Jackson, WY 1938 current Utah did not sign US 189 north of US 40 at Heber City until 2017; unsigned along I-80 concurrency
US 189 30 48 Nephi, UT Pigeon Hollow Junction, UT 1928 1938 Redesignated SR 132
US 190 875 1,408 I-10 west of Iraan, TX US 90 southeast of Slidell, LA 1926 current
US 191 Formatting error: invalid input when rounding — Mexican border at Douglas, AZ
Yellowstone National Park, MT near West Yellowstone, MT		 Yellowstone National Park, WY
Canadian border near Loring, MT		 1926 current Segments connected by road through Yellowstone National Park
US 192 75 121 US 27 near Four Corners, FL SR A1A in Indialantic, FL 1926 current Intrastate, Florida only
US 195 95 153 US 95 north of Lewiston, ID I-90, US 2, US 395 in Spokane, WA 1926 current
US 197 64 103 US 97 southwest of Shaniko, OR SR 14 north of Dallesport, WA 1952 current
US 199 80 129 US 101 in Crescent City, CA I-5 in Grants Pass, OR 1926 current
US 201 157 253 US 1 in Brunswick, ME Canadian border near Saint-Theophile, QC 1926 current Intrastate, Maine only
US 202 627 1,009 US 13, US 40 northwest of New Castle, DE US 1 Alt., I-395 in Bangor, ME 1934 current Maine signs the northern end at US 2 in Bangor
US 206 131 211 US 30 in Hammonton, NJ US 6, US 209 in Milford, PA 1934 current
US 209 217 349 PA 147 in Millersburg, PA US 9W in Kingston, NY 1926 current
US 210 127 204 Motley, MN Carlton, MN 1926 1972 Intrastate, Minnesota only; redesignated MN 210
US 211 61 98 I-81 in New Market, VA US 15 Bus., US 29 Bus. in Warrenton, VA 1926 current Intrastate, Virginia only
US 212 952 1,532 Grand Loop Road in Tower Junction, WY MN 62 in Eden Prairie, MN 1926 current
US 213 156 251 Elkton, MD Ocean City, MD 1926 1973 Intrastate, Maryland only; redesignated MD 213
US 216 130 209 Rapid City, SD Moorcroft, WY 1930 1934 Replaced by US 16; old US 16 replaced by US 14
US 217 165 266 Wilson, NC Pee Dee, SC 1926 1932 Replaced by US 301
US 218 319 513 US 136 in Keokuk, IA I-35, US 14 in Owatonna, MN 1926 current
US 219 535 861 US 460 in Rich Creek, VA I-90 southeast of Buffalo, NY 1926 current
US 220 681 1,096 US 1 in Rockingham, NC I-86/NY 17 in South Waverly, PA 1926 current
US 221 734 1,181 US 19, US 27 Alt., US 98 in Perry, FL US 29 Bus., US 460 Bus., US 501 Bus. in Lynchburg, VA 1930 current
US 222 109 175 US 1 in Conowingo, MD I-78 southwest of Allentown, PA 1926 current
US 223 46.34 74.58 US 23, SR 51/SR 184 in Sylvania, OH US 127 west of Somerset, MI 1930 current
US 224 287 462 US 24 in Huntington, IN US 422 Business/PA 18 in New Castle, PA 1933 current
US 227 120 193 Carrollton, KY Richmond, KY 1928 1972 Intrastate, Kentucky only
US 230 40 64 Harrisburg, PA Lancaster, PA 1926 1966 Intrastate, Pennsylvania only; redesignated PA 230
US 231 912 1,468 US 98 Bus. in Panama City, FL US 41 west of Crown Point, IN 1926 current
US 240 118 190 Lemoyne, PA Arlington County, VA 1926 1971
US 241 81 130 Hopkinsville, KY Nashville, TN 1926 1930 Replaced by US 41
US 241 378 608 Murfreesboro, TN Dothan, AL 1930 1954 Replaced by US 431
US 250 391 629 Fredericksburg, VA Lee Hill, VA 1926 — Replaced by US 50S; not in revised numbering plan
US 250 514 827 US 6 in Sandusky, OH I-95/US 33/US 60/US 360 in Richmond, VA 1926 current
US 258 217 349 US 17 in Jacksonville, NC Mellen Street, Ingalls Road, and McNair Drive in Hampton, VA 1932 current
US 259 250 402 US 59 in Nacogdoches, TX US 59, US 270 near Page, OK 1963 current
US 260 298 480 Deming, NM Holbrook, AZ 1931 1962 Replaced by US 180
US 264 219 352 I-440, US 64 in Raleigh, NC US 64 southwest of Nags Head, NC 1932 current Intrastate, North Carolina only
US 266 43.09 69.35 US 62, US 75 in Henryetta, OK US 64 in Warner, OK 1926 current Intrastate, Oklahoma only
US 270 643 1,035 US 54, US 83 in Liberal, KS I-530, US 65 northwest of Pine Bluff, AR 1930 current
US 270 65 105 Sparta, TN Murfreesboro, TN 1926 1929 Intrastate, Tennessee only; replaced by US 70S
US 271 299 481 SH 31/SH 155 in Tyler, TX US 71 Bus. in Fort Smith, AR 1926 current
US 275 266 428 US 136 west of Rock Port, MO US 20, US 281 in O'Neill, NE 1931 current
US 276 108 174 I-40 north of Waynesville, NC I-385 in Mauldin, SC 1932 current
US 277 633 1,019 US 83 in Carrizo Springs, TX I-44, US 62 in Newcastle, OK 1928 current
US 278 Formatting error: invalid input when rounding — US 59, US 71 in Wickes, AR Bus. US 278 in Hilton Head Island, SC 1952 current
US 280 392 631 I-20, I-59, US 31 in Birmingham, AL US 80 northwest of Savannah, GA 1954 current
US 281 Formatting error: invalid input when rounding — Bus. US 77, SH 48 in Brownsville, TX Canadian border north of Dunseith, ND 1931 current
US 283 730 1,175 US 87 northwest of Brady, TX US 30 in Lexington, NE 1931 current
US 285 835 1,344 US 90 in Sanderson, TX I-25, US 87 in Denver, CO 1934 current
US 285 133 214 Laramie, WY Denver, CO 1926 1934 Replaced by US 287
US 287 Formatting error: invalid input when rounding — US 69/US 96/TX 87 in Port Arthur, TX
Yellowstone National Park, MT		 Yellowstone National Park, WY
US 89 in Choteau, MT		 1934 current Segments connected by road through Yellowstone National Park
US 290 276 444 I-10 near Harper, TX I-610 northwest of Houston, TX 1926 current Intrastate, Texas only
US 295 45 72 US 12 west of Pomeroy, WA US 195 in Colfax, WA 1926 1968 Intrastate, Washington only; redesignated SR 127
US 299 295 475 Alturas, CA Arcata, CA 1934 1964 Intrastate, California only; redesignated SR 299
US 301 120 193 US 1 in Lee Hall, VA Fredericksburg, VA 1926 — Replaced by US 17; not in revised numbering plan
US 301 Formatting error: invalid input when rounding — US 41 in Sarasota, FL DE 1 in Biddles Corner, DE 1932 current
US 302 171 275 US 2 in Montpelier, VT I-295, US 1 in Portland, ME 1935 current Maine signs the eastern end along US 1 several blocks south of I-295
US 309 214 344 Philadelphia, PA South Waverly, PA 1926 1967 Intrastate, Pennsylvania only; redesignated PA 309
US 310 108 174 US 14, US 16, US 20 in Greybull, WY I-90, US 212 in Laurel, MT 1926 current Wyoming signs the eastern (southern) end where AASHTO has it join US 14/US 16/US 20 west of Greybull
US 311 62.4 100.4 US 52 in Winston-Salem, NC US 58 Bus. near Danville, VA 1926 current
US 312 234 377 Broadus, MT Yellowstone National Park 1960 1981 Intrastate, Montana only; redesignated MT 59
US 319 318 512 US 98 near Lanark Village, FL US 1 in Wadley, GA 1933 current
US 320 26 42 Shoshoni, WY Riverton, WY 1926 1939 Replaced by US 26
US 321 526 847 US 17 in Hardeeville, SC I-40 northwest of Lenoir City, TN 1930 current
US 322 494 795 US 6, US 20, US 42, US 422 in Cleveland, OH US 40 in Atlantic City, NJ 1926 current
US 330 161 259 Lynwood, IL Galt, IL 1926 1942 Redesignated IL 38
US 331 151 243 US 98 east of Santa Rosa Beach, FL US 80, US 82 in Montgomery, AL 1953 current
US 331 45 72 Flomaton, AL Pensacola, FL 1926 1936 Replaced by US 29
US 340 156 251 US 11 northeast of Greenville, VA US 15, US 40 in Frederick, MD 1926 current
US 341 226 364 US 17 in Brunswick, GA US 41 in Barnesville, GA 1926 current Intrastate, Georgia only
US 350 80 129 I-25, US 85, US 87, US 160 in Trinidad, CO US 50 in La Junta, CO 1926 current Intrastate, Colorado only; Colorado signs the western end at US 160 northeast of Trinidad
US 360 223 359 US 58 Bus. in Danville, VA Main Street/Reed Ave. in Reedville, VA 1933 current Intrastate, Virginia only
US 366 437 703 Amarillo, TX El Paso, TX 1926 1931 Replaced by US 54, US 70, US 60, and US 84
US 366 73 117 Willard, NM Albuquerque, NM 1931 1939 Replaced by US 66 (now I-40), NM 41 and NM 333
US 370 289 465 Bowie, TX Amarillo, TX 1926 1939 Replaced by US 287
US 371 246 396 I-49 southwest of Coushatta, LA US 59, US 70, US 71 in De Queen, AR 1994 current
US 371 131 211 Little Falls, MN Bemidji, MN 1931 1971 Intrastate, Minnesota only; redesignated MN 371
US 377 478 769 US 90, US 277 in Del Rio, TX US 70 in Madill, OK 1930 current Oklahoma signs the northern end at I-44 at Stroud
US 378 234 377 US 78 in Washington, GA US 701 in Conway, SC 1952 current
US 380 673 1,083 I-25, US 85 in San Antonio, NM I-30, US 67, US 69 in Greenville, TX 1932 current
US 383 175 282 Oakley, KS Elm Creek, NE 1941 1982 Partially redesignated as K-383
US 385 Formatting error: invalid input when rounding — Big Bend National Park, TX US 85/US 14 Alt. in Deadwood, SD 1958 current
US 385 773 1,244 Raton, NM Boerne, TX 1926 1935 Replaced by US 87
US 395 Formatting error: invalid input when rounding — I-15 in Hesperia, CA Canadian border north of Laurier, WA 1926 current
US 399 137 220 Bakersfield, CA Ventura, CA 1934 1964 Intrastate, California only, replaced by SR 33, SR 99, and SR 119
US 400 477 768 US 50/US 385 in Granada, CO I-44/US 166 southwest of Joplin, MO 1994 current
US 401 257 414 US 76, US 521 in Sumter, SC I-85, US 1 north of Wise, NC 1957 current
US 401 53 85 South Boston, VA South Hill, VA 1926 1931 Replaced by US 58
US 401 272 438 Walterboro, SC Raleigh, NC 1932 1934 Replaced by US 15
US 410 469 755 US 101 in Aberdeen, WA US 95 in Lewiston, ID 1926 1967 Largely replaced by US 12; a long section is SR 410
US 411 314 505 US 78 in Leeds, AL US 25W, US 70 in Newport, TN 1934 current
US 411 110 177 Bristol, VA Cumberland Gap, TN 1926 1932 Replaced by US 58
US 411 109 175 Madison, NC Rockingham, NC 1932 1934 Replaced by US 220
US 412 Formatting error: invalid input when rounding — I-25 Bus./US 56/NM 21 in Springer, NM I-65 in Columbia, TN 1982 current
US 420 41 66 Deaver, WY Cody, WY 1926 1933 Replaced by US 116, which became part of US 14 just one year later
US 421 941 1,514 Federal Point Boat Launch in Federal Point, NC US 20 in Michigan City, IN 1930 current
US 422 273 439 US 6, US 20, US 42, US 322 in Cleveland, OH
US 322, PA 39) in Hershey, PA		 US 219 in Ebensburg, PA
US 202 in King of Prussia, PA		 1926 current
US 425 219 352 US 61, US 98 in Natchez, MS I-530, US 65 in Pine Bluff, AR 1989 current
US 430 37 60 Crystal Lake, IL Aurora, IL 1926 1934 Intrastate, Illinois only; redesignated IL 31
US 431 556 895 US 231 in Dothan, AL US 60 in Owensboro, KY 1954 current
US 441 936 1,506 US 27 in Miami, FL US 25W in Lake City, TN 1926 current Florida signs the southern end at US 41
US 450 465 748 Walsenburg, CO Crescent Junction, UT 1926 1939 Replaced by US 160
US 460 655 1,054 US 60, US 421 in Frankfort, KY US 60 in Norfolk, VA 1933 current
US 466 53 85 Los Lunas, NM Socorro, NM 1926 — Replaced by US 85; not in revised numbering plan
US 466 526 847 Kingman, AZ Morro Bay, CA 1935 1971
US 470 73 117 Willard, NM Albuquerque, NM 1926 1931 Replaced by US 366
US 485 164 264 Raton, NM Santa Fe, NM 1926 1931 Replaced by US 64
US 491 198 319 I-40 in Gallup, NM US 191 in Monticello, UT 2003 current Result of a renumbering of US Route 666
US 501 355 571 US 17 Bus. in Myrtle Beach, SC US 60 in Buena Vista, VA 1926 current
US 511 284 457 Bristol, TN Strawberry Plains, TN 1926 1929 Replaced by US 11E
US 521 177 285 US 17 in Georgetown, SC I-485 in Charlotte, NC 1932 current
US 522 308 496 US 60 northwest of Powhatan, VA US 11, US 15 in Selinsgrove, PA 1926 current
US-530 25 40 Echo, UT Kimball Junction, UT 1926 1938 Replaced by US 189
US 541 51 82 Chapman, FL Bradenton, FL 1931 1951 Intrastate, Florida only; replaced by Bus. US 41 and US 41
US 550 302 486 I-25, US 85 in Bernalillo, NM US 50 in Montrose, CO 1926 current
US 566 118 190 Hondo, NM San Antonio, NM 1926 1931 Replaced by US 380
US 601 319 513 US 321 south of Furman, SC US 52 in Mount Airy, NC 1926 current
US 611 131 211 Philadelphia, PA Scranton, PA 1926 1972 Redesignated PA 611
US 622 66 106 Mount Union, PA Hancock, MD 1926 — Possibly unsigned; replaced by US 522
US 630 37 60 Echo, UT Ogden, UT 1926 — Replaced by I-84; not in revised numbering plan
US 630 2 3 Weiser, ID Weiser Junction, OR 1926 1933 Replaced by US 95 Spur
US 641 165 266 US 64 in Clifton Junction, TN US 60 in Marion, KY 1955 current
US 650 27 43 Buena Vista, CO Salida, CO 1926 1936 Replaced by US 285
US 666 605 974 Monticello, UT Douglas, AZ 1926 2003 Replaced by US 491
US 701 172 277 US 17 in Georgetown, SC I-95, US 301 southwest of Smithfield, NC 1932 current
US 711 103 166 South Waverly, PA Northumberland, PA 1926 — Possibly unsigned; replaced by US 220
US 730 41.78 67.24 I-84, US 30 east of Boardman, OR US 12 south of Wallula, WA 1926 current highest number currently used in system
US 789 — — — — — — Proposed, but never commissioned
US 830 209 336 US 101 northeast of Ilwaco, WA US 97 north of Maryhill, WA 1926 1968 Intrastate, Washington only; now SR 14, I-5 (former US 99), SR 432, and SR 4
  •       Former
  •       Proposed or unbuilt

See also

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List of United States Numbered Highways Facts for Kids. Kiddle Encyclopedia.