List
editNumber | South or west terminus | North or east terminus | Formed | Eliminated | Current length (mi)[1][a] | (km) | "Historic" Droz (mi)[3] | (km) | Current measured by me | Historic measured by me | Notes |
---|---|---|---|---|---|---|---|---|---|---|---|
US 1 | Key West, FL (FL 5) | Canada (Fort Kent, ME (ME 161)) | 1926 | 2,377 | 3,825 | 2,390 | 3,846 | 2371 | 2371 | ||
US 201 | Brunswick, ME (US 1) | Canada (ME 6 (to QC 173)) | 1926 | 157 | 253 | 173 | 278 | 157.2 | 157.5 | ||
US 301 | Sarasota, FL (US 41) | Southwest of Wilmington, DE (I-295, US 13, US 40) Formerly Baltimore, MD | 1926 | 1,111 | 1,788 | 1,111 | 1,788 | 1098.5 | 1113.7 | Historic extent to Farnhurst interchange near Wilmington DE. | |
US 401 | Sumter, SC (US 76, US 521) | North of Norlina, NC (I-85, US 1) | 1957 | 257 | 414 | 257 | 414 | 251.9 | 251.9 | ||
US 401 | Clarksville, VA | South Hill, VA | 1927 | 1931 | 53 | 85 | 27.2 | South Hill to Clarksville. | |||
US 401 | Walterboro, SC | Raleigh, NC | 1932 | 1934 | 272 | 438 | 267 | ||||
US 501 | Myrtle Beach, SC (US 17 Bus.) | Buena Vista, VA (US 60) Formerly Burkeville, VA | 1926 | 355 | 571 | 370 | 595 | 353.6 | 353.6 | ||
US 601 | South of Furman, SC (US 321) Formerly Florence, SC, then Hardeeville, SC | Mount Airy, NC (US 52) | 1926 | 319 | 513 | 339 | 546 | 314.8 | 336.4 | Historic extent between Hardeeville and downtown Mt. Airy. | |
US 701 | Georgetown, SC (US 17) Formerly Charleston, SC | Southwest of Smithfield, NC (I-95, US 301) | 1932 | 172 | 277 | 233 | 375 | 172.6 | 232 | Historic extent to Charleston. | |
US 2 west | Everett, WA (I-5) | St. Ignace, MI (I-75) Formerly Canada (Sault Ste. Marie, MI) | 1926 | 2,115 | 3,404 | 2,168 | 3,489 | 2114.9 | 2168.2 | Historic extent to Canada border in Sault Ste. Marie. | |
US 2 east | Canada (Rouses Point, NY) | Canada (Houlton, ME) | 1926 | 450 | 724 | 450 | 724 | 459.8 | 460.6 | Historic extent to Canada border in Rouses Point. | |
US 102 | Crystal Falls, MI | Covington, MI | 1926 | 1928 | 36 | 58 | 43.8 | ||||
US 202 | Northwest of New Castle, DE (US 13, US 40, US 301) | Bangor, ME (US 1 Alt., I-395) | 1934 | 627 | 1,009 | 671 | 1,080 | 627.3 | 628.5 | Historic extent to downtown Bangor. | |
US 302 | Montpelier, VT (US 2) | Portland, ME (I-295, US 1) | 1935 | 171 | 275 | 179 | 288 | 168.6 | 171.2 | Distance between historic endpoints in Montpelier and Portland. | |
US 3 | Boston, MA (US 20) | Canada ((Pittsburg, NH) to QC 257) | 1926 | 273 | 439 | 278 | 447 | 277.6 | 277.6 | Massachusetts signs the south end in Cambridge, northeast of AASHTO's end | |
US 4 | Southeast of Albany, NY (US 9, US 20) | Portsmouth, NH (I-95, US 1 Byp.) | 1926 | 256 | 412 | 256 | 412 | 252.7 | 252.7 | ||
US 104 | Niagara Falls, NY | East of Mexico, NY | 1934 | 1971 | 167 | 269 | 171 | ||||
US 5 | New Haven, CT (I-91) | Canada (Derby Line, VT (to QC 143)) | 1926 | 300 | 483 | 313 | 504 | 300.5 | 304.4 | Historic extent to West Haven. | |
US 6 | Bishop, CA (US 395) Formerly Long Beach, CA | Provincetown, MA (MA 6A) | 1926 | 3,207 | 5,161 | 3,652 | 5,877 | 3209 | 3504 | ||
US 106 | Wyalusing, PA | Narrowsburg, NY | 1926 | 1973 | 95 | 153 | 93.9 | ||||
US 206 | Hammonton, NJ (US 30) | Milford, PA (US 6, US 209) | 1934 | 131 | 211 | 131 | 211 | 130.2 | 131.0 | Historic extent to downtown Milford PA. | |
US 7 | Norwalk, CT (I-95) Formerly New York, NY | Canada (Highgate Springs, VT (I-89) | 1926 | 309 | 497 | 313 | 504 | 307.9 | 307.9 | Vermont signs the north end at I-89 south of the border crossing | |
US 8 | Forest Lake, MN (I-35) Formerly Minneapolis, MN | Norway, MI (US 2) | 1926 | 281 | 452 | 312 | 502 | 279.6 | 308.6 | Historic extent to downtown Minneapolis. | |
US 9 | Laurel, DE (US 13) Cape May, NJ (ferry) | Lewes, DE (ferry to Cape May, NJ) Canada (Champlain, NY (I-87)) | 1926 | 521 | 838 | 521 | 838 | 520.5 | 520.5 | Figure does not include 16.2 mile ferry segment. | |
US 109 | New York, NY | Glens Falls, NY | 1926 | 1927 | 214 | 344 | Almost certainly never signposted. | ||||
US 209 | Millersburg, PA Formerly northwest of Dauphin, PA | Kingston, NY (US 9W) | 1926 | 217 | 349 | 231 | 372 | 211.3 | 224.8 | Historic extent to Duncannon PA. | |
US 309 | Philadelphia, PA | Waverly, NY | 1926 | 1967 | 214 | 344 | 219 | ||||
US 10 | West Fargo, ND (I-90) Formerly Seattle, WA Ludington, MI (ferry) | Manitowoc, WI (ferry) Bay City, MI (I-75, US 23) Formerly Detroit, MI | 1926 | 711 | 1,144[b] | 2,490 | 4,007 | 713.3 | 2128.3 | Figures do not include 60.6 mile ferry segment. | |
US 110 | 1926 | 1938 | 30 | 48 | 26.1 | ||||||
US 210 | 1926 | 1972 | 127 | 204 | 117.5 | ||||||
US 310 | Greybull, WY (US 14, US 16, US 20) | Laurel, MT (I-90, US 212) | 1926 | 108 | 174 | 114 | 183 | 103.6 | 103.6 | Wyoming signs the east (south) end where AASHTO has it join US 14/US 16/US 20 west of Greybull | |
US 410 | Aberdeen, WA (US 101) | Lewiston, ID (US 95) | 1926 | 1967 | 469 | 755 | 443 | Largely replaced by US 12. A long section is SR 410. | |||
US 11 | East of New Orleans, LA (US 90) | Canada (Rouses Point, NY) | 1926 | 1,645 | 2,647[c] | 1,761 | 2,834 | 1655.8 | 1672.3 | Assuming US 11W in TN; US 11E adds 9.7 miles. Historic distance to intersection of Broad and Canal in NOLA. | |
US 111 | 1926 | 1963 | 254 | 409 | 234.7 | Only 71.5 mi. for majority of its existence. | |||||
US 211 | New Market, VA (I-81) | Warrenton, VA (US 15 Bus., US 29 Bus.) | 1926 | 61 | 98 | 106 | 171 | 59.0 | 101.0 | Historic distance to Washington DC. | |
US 311 | Winston-Salem, NC | Danville, VA | 1926 | 60.9 | 98[d] | 259 | 417 | 60.9 | 74.2 | Maximum extent was actually 247 miles (Roanoke to Rowland) but only for two years. | |
US 411 | Leeds, AL (US 78) | Newport, TN | 1934 | 341 | 549 | 403 | 649 | 310.1 | 394.9 | Historic extent to Bristol. | |
US 411 | 1926 | 1932 | 110 | 177 | 99.2 | ||||||
US 411 | 1932 | 1934 | 109 | 175 | 107.4 | ||||||
US 511 | 1926 | 1929 | 284 | 457 | 116 | ||||||
US 611 | Philadelphia, PA | Scranton, PA | 1926 | 1972 | 131 | 211 | 130 | Much of the old route is now Pennsylvania State Hwy 611 | |||
US 711 | 1926 | 1927 | 103 | 166 | Almost certainly never signposted, but would have been about 74 miles long. | ||||||
US 12 | Aberdeen, WA (US 101) | Detroit, MI | 1926 | 2,483 | 3,996 | 2,483 | 3,996 | 2477.7 | 2478.2 | ||
US 112 | 1926 | 1961 | 207 | 333 | 203.5 | ||||||
US 212 | Yellowstone National Park, WY | Eden Prairie, MN (US 169) | 1926 | 952 | 1,532 | 962 | 1,548 | 949.0 | 968.3 | Historic extent to St. Paul MN. | |
US 312 | 1960 | 1981 | 234 | 377 | 231 | 224 miles for the majority of its existence. | |||||
US 13 | Northeast of Fayetteville, NC (I-295/I-95) | Morrisville, PA | 1926 | 526 | 847 | 534 | 859 | 527 | 527 | Pennsylvania signs the north end at US 1, just south of AASHTO's end | |
US 113 | Pocomoke City, MD (US 13) | Milford, DE | 1926 | 73 | 117 | 94 | 151 | 74.5 | 93.5 | Historic distance to Dover DE. | |
US 213 | 1926 | 1973 | 156 | 251 | 148 | ||||||
US 14 | Yellowstone National Park, WY | Chicago, IL (US 41) | 1926 | 1,398 | 2,250 | 1,429 | 2,300 | 1395.1 | 1402.6 | Historic extent to downtown Chicago. | |
US 15 | Walterboro, SC (US 17 Alt.) | West of Corning, NY (I-86) | 1926 | 794 | 1,278 | 895 | 1,440 | 793.4 | 881.5 | Historic extent to Rochester NY. | |
US 16 | Yellowstone National Park, WY | Rapid City, SD (I-90, US 14) | 1926 | 489 | 787 | 1,625 | 2,615 | 487.8 | 1524.8 | Historic extent between Rapid City and Detroit, not including 82.7 mile ferry segment. | |
US 116 | 1926 | 1934 | 158 | 254 | 27.5 | Was 183 mi. long but only for one year. | |||||
US 216 | 1930 | 1934 | 130 | 209 | 48.3 | Was 130 mi. long but only for one year. | |||||
US 17 | Punta Gorda, FL (US 41) | Winchester, VA (US 11, US 50, US 522) | 1926 | 1,189 | 1,914 | 1,189 | 1,914 | 1205.4 | 1205.4 | ||
US 17-1 | 1926 | 1932 | 243 | 391 | 233 | ||||||
US 117 | Wilmington, NC | West of Wilson, NC (I-95, US 264) | 1932 | 123 | 198[e] | 213 | 343 | 113.5 | 113.5 | ||
US 117 | 1926 | 1932 | 159 | 256 | 150 | ||||||
US 217 | 1926 | 1932 | 165 | 266 | 150 | ||||||
US 18 | Southeast of Douglas, WY (I-25, US 20, US 26, US 87) | Milwaukee, WI | 1926 | 1,033 | 1,662 | 1,033 | 1,662 | 1034.6 | 1034.6 | ||
US 118 | 1926 | 1937 | 35 | 56 | 41.4 | ||||||
US 218 | Keokuk, IA (US 136) | Owatonna, MN (I-35, US 14) | 1926 | 319 | 513 | 637 | 1,025 | 319.3 | 319.3 | ||
US 19 | North of Bradenton, FL (US 41) | Erie, PA (US 20) | 1926 | 1,386 | 2,231[f] | 1,438 | 2,314 | 1365.7 | 1365.7 | Distance using US 19W; US 19E adds another 11.4 mi. | |
US 119 | Pineville, KY (US 25E) | South of DuBois (US 219) | 1926 | 585 | 941 | 615 | 990 | 552.7 | 552.7 | ||
US 219 | Rich Creek, VA (US 460) | Southeast of Buffalo, NY (I-90) | 1926 | 535 | 861 | 556 | 895 | 513.4 | 531.5 | Historic extent to Princeton WV. | |
US 319 | Apalachicola, FL (US 98) | Wadley, GA (US 1) | 1933 | 318 | 512 | 318 | 512 | 312.3 | 312.3 | ||
US 20 | Newport, OR (US 101) Yellowstone National Park, MT, WY | Boston, MA | 1926 | 3,237 | 5,209 | 3,403 | 5,477 | 3203.3 | 3215.7 | Mileage is combined total of two disconnected segments. Implied mileage through Yellowstone NP brings the total to 3283.2 | |
US 20 west | Newport, OR (US 101) | Yellowstone National Park, MT | 1940 | 3,237 | 5,209 | 3,403 | 5,477 | 856.8 | 856.8 | West segment only | |
US 20 east | Yellowstone National Park, WY | Boston, MA | 1926 | 3,237 | 5,209 | 3,403 | 5,477 | 2346.5 | 2346.5 | East segment only | |
US 120 | 1926 | 1967 | 447 | 719 | 102.9 | Was 249.5 mi. during the brief time it went to Reading. | |||||
US 220 | Rockingham, NC (US 1) | South Waverly, PA | 1926 | 681 | 1,096 | 681 | 1,096 | 676.5 | 676.5 | ||
US 320 | 1926 | 1939 | 26 | 42 | 22.1 | ||||||
US 420 | 1926 | 1933 | 41 | 66 | 40.5 | ||||||
US 21 | East of Beaufort, SC | Wytheville, VA (I-81, US 52) | 1926 | 393 | 632 | 843 | 1,357 | 393.4 | 829.6 | Historic extent to Cleveland. | |
US 121 (future) | Pound, VA (US 23) | Beckley, WV (I-64, I-77) | 2005 | 112 | 180[g] | 112 | 180 | Currently unbuilt; will not be complete for years, if ever. | |||
US 121 | 1926 | 1934 | 107 | 172 | 98.9 | Assuming Ft. Chiswell terminus. | |||||
US 221 | Perry, FL (US 19, US 27 Alt., US 98) | Lynchburg, VA (US 29 Bus., US 460 Bus., US 501 Bus.) | 1930 | 734 | 1,181 | 734 | 1,181 | 728.9 | 728.9 | ||
US 321 | Hardeeville, SC (US 17) | Northwest of Lenoir City, TN (I-40) | 1930 | 526 | 847 | 526 | 847 | 513.5 | 514.2 | Historic extent to jct. I-95. | |
US 421 | South of Wilmington, NC | Michigan City, IN (US 20) | 1930 | 941 | 1,514 | 980 | 1,577 | 949.3 | 952.2 | Historic extent to downtown Michigan City. | |
US 521 | Georgetown, SC (US 17) | Charlotte, NC (I-485) | 1932 | 177 | 285[h] | 191 | 307 | 176.6 | 192.7 | Historic extents in Charlotte and Georgetown. | |
US 22 | Cincinnati, OH (US 27, US 42, US 52, US 127) | Newark, NJ (US 1, US 9) | 1926 | 651 | 1,048 | 665 | 1,070 | 648.7 | 648.7 | ||
US 122 | 1926 | 1934 | 165 | 266 | 87.1 | ||||||
US 122 | 1935 | 1963 | 128 | 206 | 128 | ||||||
US 222 | Perryville, MD (US 40) | Southwest of Allentown, PA (I-78) | 1926 | 109 | 175 | 116 | 187 | 95.0 | 111.2 | Historic extent from central Allentown to Perryville MD. | |
US 322 | Cleveland, OH (US 6, US 20, US 42, US 422) | Atlantic City, NJ | 1926 | 494 | 795 | 494 | 795 | 484.6 | 484.6 | ||
US 422 east | Hershey, PA (US 322, PA 39) | King of Prussia, PA (US 202, I-76) | 1926 | 273 | 439 | 303 | 488 | 82.9 | 82.9 | Historic distance slightly longer to Philadelphia. | |
US 422 west | Cleveland, OH (US 6, US 20, US 42, US 322) | Ebensburg, PA (US 219) | 1926 | 273 | 439 | 303 | 488 | 187.5 | 189.7 | ||
US 522 | Northwest of Powhatan, VA (US 60) | Selinsgrove, PA (US 11, US 15) | 1926 | 308 | 496 | 317 | 510 | 307.8 | 307.8 | ||
US 622 | 1926 | 1927 | 66 | 106 | Almost certainly never signposted, but would have been about 63 miles long. | ||||||
US 23 | Jacksonville, FL (US 1, US 17) | Mackinaw City, MI (I-75) | 1926 | 1,444 | 2,324 | 1,476 | 2,375 | 1412.7 | 1412.7 | Michigan signs the north end where it merges with I-75, while AASHTO continues it north to the south end of the Mackinac Bridge | |
US 123 | West of Toccoa, GA (US 23) | Greenville, SC (I-385) | 1937 | 75 | 121[i] | 87 | 140 | 74.2 | 81.6 | ||
US 123 | 1930 | 1934 | 96 | 154 | 83.3 | ||||||
US 223 | Sylvania, OH (SR 51/SR 184) | South of Jackson, MI (US 12, US 127) | 1930 | 59 | 95 | 59 | 95 | 47.1 | 56.6 | Ohio signs the south end at US 23 northwest of Toledo; Michigan signs the north end at the merge with US 127, south of US 12 | |
US 24 | Minturn, CO (I-70, US 6) | Pontiac, MI | 1926 | 1,540 | 2,478 | 1,709 | 2,750 | 1549.8 | 1694.8 | Historic extent to Grand Junction. | |
US 124 | 1926 | 1938 | 80 | 129 | 80.1 | ||||||
US 224 | Huntington, IN (US 24) | New Castle, PA (US 422) | 1933 | 287 | 462 | 287 | 462 | 287.4 | 290.6 | Historic extent to east side of New Castle. | |
US 25 | Brunswick, GA (US 17) | Ohio River (Covington, KY: US 42, US 127) | 1926 | 750 | 1,207[j] | 1,151 | 1,852 | 708.3 | 1115.8 | Historic extent to Port Austin MI. | |
US 26 | South of Seaside, OR (US 101) | Ogallala, NE (I-80) | 1926 | 1,506 | 2,424 | 1,557 | 2,506 | 1498.3 | 1517.6 | Historic extent to Astoria. | |
US 126 | 1952 | 1972 | 131 | 211 | 129 | ||||||
US 27 | Miami, FL (I-195, US 1) | Fort Wayne, IN (I-69) | 1926 | 1,364 | 2,195 | 1,749 | 2,815 | 1356.8 | 1717.8 | Historic extent to St. Ignace MI. | |
US 127 | Chattanooga, TN (US 11, US 64, US 72) | South of Grayling, MI (I-75) | 1926 | 758 | 1,220 | 758 | 1,220 | 746.5 | 749.8 | Historic total reflects the 3.3 mi official but unsigned segment in Chattanooga. | |
US 227 | 1928 | 1972 | 120 | 193 | 115 | ||||||
US 28 | 1926 | 1952 | 462 | 744 | 462 | ||||||
US 29 | Pensacola, FL (US 90, US 98) | West of Baltimore, MD (I-70) | 1926 | 1,036 | 1,667 | 1,060 | 1,706 | 1039.6 | 1048.5 | Historic extent to downtown Baltimore. | |
US 129 | Chiefland, FL (US 19, US 27 Alt., US 98) | Knoxville, TN (I-40) | 1926 | 582 | 937 | 682 | 1,098 | 581.4 | 581.4 | ||
US 30 | Astoria, OR (US 101) | Atlantic City, NJ | 1926 | 3,073 | 4,946 | 3,472 | 5,588 | 3078.5 | 3078.5 | ||
US 130 | Southwest of Penns Grove, NJ (I-295, US 40) | Southwest of New Brunswick, NJ (US 1) | 1926 | 83 | 134 | 93 | 150 | 83.2 | 83.2 | ||
US 230 | 1926 | 1966 | 40 | 64 | 35.9 | ||||||
US 330 | 1926 | 1942 | 161 | 259 | 150 | ||||||
US 430 | 1926 | 1934 | 37 | 60 | 26.2 | ||||||
US 530 | 1926 | 1938 | 25 | 40 | 21.9 | ||||||
US 630 | 1926 | 1927 | 2 | 3 | Was gone by mid-1927, and probably never signposted, but would have been 2.9 miles long. | ||||||
US 730 | East of Boardman, OR (I-84, US 30) | South of Wallula, WA (US 12) | 1926 | 42 | 68 | 47 | 76 | 41.5 | 44.5 | ||
US 830 | Northeast of Ilwaco, WA (US 101) | North of Maryhill, WA (US 97) | 1926 | 1968 | 209 | 336 | 201.7 | Exists as SR 14, I-5 (former US 99), SR 432, and SR 4. | |||
US 31 | Mobile, AL (US 43, US 45) | Mackinaw City, MI (I-75) | 1926 | 1,290 | 2,076[k] | 1,358 | 2,185 | 1287.7 | 1315 | Historic maximum extent between Mobile and north of St. Ignace MI. | |
US 131 | North of Middlebury, IN (I-80, I-90) | Petoskey, MI (US 31) | 1926 | 271 | 436 | 297 | 478 | 270.3 | 270.3 | ||
US 231 | Panama City, FL (US 98 Bus.) | West of Crown Point, IN (US 41) | 1926 | 912 | 1,468 | 932 | 1,500 | 917.2 | 917.2 | ||
US 331 | East of Destin, FL (US 98) | Montgomery, AL (US 80, US 82) | 1953 | 151 | 243 | 156 | 251 | 151.8 | 156.0 | ||
US 331 | 1926 | 1936 | 45 | 72 | 44.4 | ||||||
US 431 | Dothan, AL (US 231) | Owensboro, KY (US 60) | 1954 | 556 | 895 | 582 | 937 | 556.5 | 559.8 | Historic extent to downtown Owensboro. | |
US 32 | 1926 | 1934 | 511 | 822 | 484.9 | ||||||
US 33 | Richmond, VA | Elkhart, IN (US 20) | 1937 | 703 | 1,131[l] | 766 | 1,233 | 701.8 | 764.9 | Historic extent to Lake Michigan Beach. | |
US 34 | Granby, CO (US 40) | Southwest of Chicago, IL | 1926 | 1,122 | 1,806 | 1,135 | 1,827 | 1127.8 | 1138.4 | Historic extent to Lakeshore in Chicago. | |
US 35 | Scott Depot, WV | Michigan City, IN (US 20) | 1934 | 424 | 682 | 439 | 707 | 416.3 | 440.6 | Historic extent between Charleston WV and downtown Michigan City. | |
US 36 | West of Estes Park, CO (US 34) | Uhrichsville, OH (US 250) | 1926 | 1,414 | 2,276 | 1,438 | 2,314 | 1402.8 | 1362.1 | Historic mileage is Denver to Cadiz OH. | |
US 136 | North of Edison, NE (US 6, US 34) | Veedersburg, IN (US 41) | 1951 | 744 | 1,197 | 804 | 1,294 | 799.9 | 799.9 | ||
US 37 | 1935 | 1944 | 204 | 328 | This route seems to have been authorized by AASHO, but never signposted by the states. | ||||||
US 38 | 1926 | 1931 | 598 | 962 | 539 | Distance from Greeley to Omaha. | |||||
US 138 | Sterling, CO (US 6) | North of Big Springs, NE (US 30) | 1926 | 72 | 116 | 73 | 117 | 71.2 | 71.2 | ||
US 40 | North of Park City, UT (I-80, US 189) Formerly San Francisco, CA, then Reno, NV | Atlantic City, NJ | 1926 | 2,298 | 3,698 | 3,228 | 5,195 | 2297.4 | 3054.4 | Historic mileage calculated by measuring I-80 from Park City to San Francisco. | |
US 140 | 1926 | 1977 | 54 | 87 | 50.9 | Measured to jct. US 30, its true endpoint (jct. US 15 was .4 miles shorter). | |||||
US 240 | 1926 | 1971 | 118 | 190 | 43.3 | ||||||
US 340 | Northeast of Greenville, VA (US 11) | Frederick, MD (US 15, US 40) | 1926 | 156 | 251 | 156 | 251 | 155.6 | 156.9 | ||
US 41 | Miami Beach, FL | East of Copper Harbor, MI | 1926 | 2,006 | 3,228 | 2,035 | 3,275 | 2010.8 | 2010.8 | ||
US 141 | North of Green Bay, WI (I-43) | South of L'Anse, MI (US 41) | 1926 | 176 | 283 | 290 | 467 | 174.9 | 282 | Historic extent to Milwaukee. | |
US 241 | 1926 | 1930 | 81 | 130 | 72.9 | ||||||
US 241 | 1930 | 1954 | 378 | 608 | 420.6 | ||||||
US 341 | Brunswick, GA (US 17) | Barnesville, GA (US 41) | 1926 | 226 | 364 | 257 | 414 | 224.1 | 228.6 | ||
US 441 | Miami, FL (US 27) | Lake City, TN (US 25W) | 1926 | 936 | 1,506 | 947 | 1,524 | 904.4 | 936.0 | Mileage is combined total of two disconnected segments. Implied (and historic) mileage through GSMNP brings the total to 936.0 | |
US 441 north | Gatlinburg, TN (Great Smoky Mountains National Park) | Rocky Top, TN (US 25W) | 1970 | 936 | 1,506 | 947 | 1,524 | 69.2 | 69.2 | North segment only | |
US 441 south | Miami, FL (US 27) | Cherokee, NC (Great Smoky Mountains National Park) | 1970 | 936 | 1,506 | 947 | 1,524 | 835.2 | 835.2 | South segment only | |
US 541 | 1931 | 1951 | 51 | 82 | 50.6 | ||||||
US 641 | South of Camden, TN (I-40) | Marion, KY (US 60) | 1955 | 132 | 212 | 149 | 240 | 165.3 | 229.0 | Historic extent to Evansville IN. | |
US 42 | Louisville, KY (I-65, US 60) | Cleveland, OH (US 6, US 20, US 322, US 422) | 1926 | 355 | 571 | 355 | 571 | 350.1 | 350.1 | Kentucky signs the west end of US 42 at US 31E/US 60, just west of I-65 | |
US 43 | Prichard, AL | Columbia, TN (US 31) | 1934 | 410 | 660 | 523 | 842 | 409.5 | 413.2 | Historic extent to Mobile. | |
US 143 | 1935 | 1944 | 226 | 364 | This route seems to have been authorized by AASHO, but never signposted by the states. | ||||||
US 44 | Northeast of Ellenville, NY (US 209) | Plymouth, MA | 1934 | 238 | 383 | 238 | 383 | 236.2 | 236.2 | ||
US 45 | Mobile, AL (US 31, US 43, US 90) | Ontonagon, MI | 1926 | 1,297 | 2,087[m] | 1,299 | 2,091 | 1297.9 | 1298.8 | Historic extent to Government and Broad in Mobile. | |
US 46 | Columbia, NJ (I-80 / NJ 94) | Hudson River (Fort Lee, NJ: I-95, US 1, US 9) | 1935 | 75 | 121 | 79 | 127 | 74.9 | 74.9 | ||
US 48 | East of Weston, WV (I-79, US 33, US 119) | North of Strasburg, VA (I-81) | 2002 | 148 | 238 | 148 | 238 | 157 | 157 | Length according to WP; West Virginia portion is not quite complete as of 2019. | |
US 48 | 1926 | 1931 | 67 | 108 | 84.8 | ||||||
US 48 | 1975 | 1989 | 113 | 182 | 111.8 | ||||||
US 49 | Gulfport, MS (US 90) | Piggott, AR (US 62) | 1926 | 516 | 830[n] | 516 | 830 | 518.3 | 518.3 | Via US 49W, although US 49E is only .3 miles longer. | |
US 50 | West of Sacramento, CA (I-80) | Ocean City, MD | 1926 | 3,011 | 4,846 | 3,231 | 5,200 | 3015 | 3133 | ||
US 150 | South of Moline, IL (US 6) | Mount Vernon, KY (US 25) | 1926 | 571 | 919 | 590 | 950 | 563.2 | 572.1 | Historic extent to Rock Island IL. | |
US 250 | Sandusky, OH (US 6) | Richmond, VA (I-95, US 60, US 360) | 1926 | 514 | 827 | 514 | 827 | 509.9 | 509.9 | ||
US 350 | Trinidad, CO (I-25, US 85, US 87, US 160) | La Junta, CO (US 50) | 1926 | 80 | 129 | 84 | 135 | 72.8 | 80.1 | Colorado signs the west end at US 160 northeast of Trinidad | |
US 450 | 1926 | 1939 | 465 | 748 | 415 | ||||||
US 550 | North of Albuquerque, NM (I-25, US 85) | Montrose, CO (US 50) | 1926 | 302 | 486 | 305 | 491 | 303.8 | 303.8 | ||
US 650 | 1926 | 1936 | 27 | 43 | 23.3 | ||||||
US 51 | West of New Orleans, LA (US 61) | Hurley, WI (US 2) | 1926 | 1,286 | 2,070 | 1,359 | 2,187 | 1269.8 | 1295.9 | Historic extent to New Orleans. | |
US 151 | Northeast of Williamsburg, IA (I-80) | Manitowoc, WI (US 10) | 1926 | 337 | 542 | 337 | 542 | 327.1 | 327.1 | ||
US 52 | Canada (Portal, ND) | Charleston, SC (US 17) | 1926 | 2,072 | 3,335 | 2,123 | 3,417 | 2075.7 | 2075.7 | ||
US 152 | 1934 | 1938 | 176 | 283 | 167.8 | ||||||
US 53 | La Crosse, WI (US 14, US 61) | Canada (International Falls, MN) | 1926 | 403 | 649 | 407 | 655 | 403.3 | 403.3 | ||
US 54 | Mexico (El Paso, TX) | Northeast of Pittsfield, IL (I-72, US 36)(Formerly Chicago) | 1926 | 1,206 | 1,941[o] | 1,494 | 2,404 | 1198.6 | 1476.6 | Historic extent to Chicago. | |
US 154 | 1926 | 1982 | 36 | 58 | 35.8 | ||||||
US 55 | Davenport, IA (US 61) | Minneapolis, MN (US 12) | 1926 | 1934 | 370 | 595 | 362.8 | ||||
US 56 | Springer, NM (I-25, US 85) | Kansas City, MO (US 71) | 1957 | 640 | 1,030 | 661 | 1,064 | 639.0 | 656.6 | Historic extent to Independence MO. | |
US 156 | 1957 | 1982 | 101 | 163 | 176.7 | ||||||
US 57 | Mexico (Eagle Pass, TX) | Southwest of Moore, TX (I-35) | 1970 | 103 | 166 | 103 | 166 | 98.4 | 98.4 | ||
US 58 | Cumberland Gap, TN (US 25E) | Virginia Beach, VA (US 60) | 1931 | 509 | 819 | 535 | 861 | 509.3 | 509.3 | ||
US 158 | Mocksville, NC (US 64, US 601) | South of Nags Head, NC (US 64) | 1932 | 347 | 558 | 367 | 591 | 349.4 | 349.4 | ||
US 258 | Jacksonville, NC (US 17) | Hampton, VA | 1932 | 217 | 349 | 225 | 362 | 220.3 | 220.3 | ||
US 59 | Laredo, TX (I-35, US 83) | Canada | 1935 | 1,911 | 3,075 | 1,959 | 3,153 | 1912.5 | 1912.5 | ||
US 159 | Nortonville, KS (US 59) | Southeast of Mound City, MO (US 59) | 1935 | 85 | 137 | 86 | 138 | 84.9 | 82.8 | Historic distance to Craig MO. | |
US 259 | Nacogdoches, TX (US 59) | South of Heavener, OK (US 59, US 270) | 1963 | 250 | 402 | 250 | 402 | 254.0 | 254.0 | ||
US 60 | East of Quartzsite, AZ (I-10) | Virginia Beach, VA | 1926 | 2,670 | 4,297 | 2,963 | 4,768 | 2654 | 2909.6 | ||
US 160 | West of Tuba City, AZ (US 89) | Southwest of Poplar Bluff, MO (US 67) | 1930 | 1,464 | 2,356 | 1,474 | 2,372 | 1466.0 | 1476.2 | Historic extent to Poplar Bluff. | |
US 260 | 1931 | 1962 | 298 | 480 | 290 | ||||||
US 360 | Danville, VA (US 58 Bus.) | East of Warsaw, VA | 1933 | 223 | 359 | 238 | 383 | 225.3 | 225.3 | ||
US 460 | Frankfort, KY (US 60, US 421) | Norfolk, VA (US 60) | 1933 | 655 | 1,054 | 1,034 | 1,664 | 645.8 | 999.8 | Historic extent to St. Louis. | |
US 61 | New Orleans, LA (US 90) | Wyoming, MN (I-35) | 1926 | 1,400 | 2,253 | 1,714 | 2,758 | 1400.5 | 1672.5 | Historic extent to Grand Portage MN. | |
US 161 | Keokuk, IA (US 61) | Key West, IA (US 61) | 1926 | 1934 | 193 | 311 | 178 | ||||
US 62 | Mexico (El Paso, TX) | Canada (Niagara Falls, NY) | 1930 | 2,248 | 3,618 | 2,289 | 3,684 | 2246.9 | 2246.9 | New York signs the north (east) end in Niagara Falls, northeast of the border crossing | |
US 63 | Ruston, LA (I-20, US 167) | Southwest of Ashland, WI (US 2) | 1926 | 1,186 | 1,909 | 1,186 | 1,909 | 1279.8 | 985.8 | Historic distance between Memphis and Ashland. | |
US 163 | Des Moines, IA (US 69) | Oskaloosa, IA (US 63) | 1934 | 1937 | 60 | 97 | 58.8 | ||||
US 64 | Teec Nos Pos, AZ (US 160) | South of Nags Head, NC (US 158) | 1926 | 2,326 | 3,743 | 2,326 | 3,743 | 2332.9 | 2332.9 | ||
US 164 | 1928 | 1930 | 252 | 406 | 260 | ||||||
US 164 | 1966 | 1970 | 274 | 441 | 260 | ||||||
US 264 | Raleigh, NC (I-440, US 64) | Southwest of Nags Head, NC (US 64) | 1932 | 219 | 352 | 219 | 352 | 215.7 | 226.9 | Historic extent to Whalebone Jct. NC | |
US 65 | Clayton, LA (US 425) | Albert Lea, MN (I-35, I-90) | 1926 | 969 | 1,559[p] | 1,518 | 2,443 | 960.1 | 1236.8 | Historic extent north to Minneapolis and south to New Orleans. | |
US 165 | Iowa, LA (US 90) | Northeast of Little Rock, AR (US 70) | 1926 | 412 | 663 | 412 | 663 | 403 | 403 | ||
US 66 | 1926 | 1985 | 2,448 | 3,940 | 2250 | 2334 | Maximum extent was 2351, but only from 1935-1937. | ||||
US 166 | South Haven, KS (US 81) | Southwest of Joplin, MO (I-44) | 1926 | 166 | 267 | 248 | 399 | 162 | 162 | ||
US 266 | Henryetta, OK (US 62, US 75) | Warner, OK (US 64) | 1926 | 43 | 69[q] | 130 | 209 | 43.0 | 135.3 | Historic extent to OKC. | |
US 366 | 1926 | 1932 | 437 | 703 | 431 | ||||||
US 366 | 1932 | 1939 | 73 | 117 | 65.6 | ||||||
US 466 | 1926 | 1971 | 526 | 847 | 526 | ||||||
US 566 | 1926 | 1931 | 118 | 190 | 107 | ||||||
US 666 | 1926 | 2003 | 605 | 974 | 601.5 | Mileage from Monticello to Douglas. | |||||
US 67 | Mexico (Presidio, TX) | Sabula, IA (US 52) | 1926 | 1,560 | 2,511 | 1,634 | 2,630 | 1547.4 | 1590.9 | Historic mileage to Dubuque IA. | |
US 167 | Abbeville, LA | Hardy, AR (US 62, US 412) | 1926 | 499 | 803 | 509 | 819 | 504.2 | 514.4 | Historic extent to Hardy AR. | |
US 68 | Reidland, KY (US 62) | Findlay, OH (I-75) | 1926 | 560 | 901 | 602 | 969 | 552.1 | 607.2 | Historic extent from Paducah to Toledo. | |
US 168 | 1926 | 1934 | 137 | 220 | 116 | ||||||
US 69 | Port Arthur, TX | Albert Lea, MN | 1926 | 1,136 | 1,828 | 1,141 | 1,836 | 1130.7 | 1133.8 | Historic extents to city centers of Albert Lea and Port Arthur. | |
US 169 | Tulsa, OK (US 64) | Virginia, MN (US 53) | 1930 | 975 | 1,569 | 1,149 | 1,849 | 966.7 | 966.7 | Historically extended a little farther south (Glenpool) and farther north (I-Falls), but not during the same timeframe. | |
US 70 | Globe, AZ (US 60) | Atlantic, NC | 1926 | 2,385 | 3,838 | 2,915 | 4,691 | 2365.6 | 2842.9 | ||
US 170 | 1926 | 1931 | 215 | 346 | 206 | ||||||
US 270 | Liberal, KS (US 54, US 83) | Northwest of Pine Bluff, AR (I-530, US 65) | 1930 | 643 | 1,035 | 772 | 1,242 | 642.8 | 759.2 | Historic extent between downtown Pine Bluff and Syracuse KS. | |
US 270 | 1926 | 1929 | 65 | 105 | 68.0 | ||||||
US 370 | 1926 | 1939 | 289 | 465 | 270 | ||||||
US 470 | 1926 | 1931 | 73 | 117 | 65.6 | ||||||
US 71 | West of Krotz Springs, LA (US 190) | Canada (International Falls, MN) | 1926 | 1,532 | 2,466 | 1,694 | 2,726 | 1515.7 | 1559.1 | Historic extent to Port Allen LA. | |
US 171 | Lake Charles, LA (US 90) | Shreveport, LA (US 79, US 80) | 1926 | 179 | 288 | 191 | 307 | 178 | 182 | ||
US 271 | Tyler, TX | Fort Smith, AR (US 71 Bus.) | 1926 | 299 | 481 | 495 | 797 | 296.2 | 491.1 | Historic extent to Beaumont TX. | |
US 371 | Southwest of Coushatta, LA (I-49) | De Queen, AR (US 59, US 70, US 71) | 1994 | 246 | 396 | 246 | 396 | 217.7 | 217.7 | ||
US 371 | 1931 | 1971 | 131 | 211 | 128 | ||||||
US 72 | Memphis, TN (US 64, US 70, US 79) | Chattanooga, TN (US 11, US 41, US 64, US 127) | 1926 | 432 | 695 | 432 | 695 | 318.0 | 318.0 | ||
US 73 | West of Kansas City, KS (US 24, US 40) | North of Dawson, NE (US 75) | 1926 | 112 | 180 | 725 | 1,167 | 113.2 | 676.2 | Historic extent north to South Sioux City, and south to Atoka (via 73E). | |
US 74 | Chattanooga, TN (I-24, I-75) | Wrightsville Beach, NC | 1926 | 524 | 843 | 524 | 843 | 496.9 | 516.0 | Historic distance is same as official distance, although the westernmost 19.1 miles are unsigned. | |
US 75 | Dallas, TX (I-30, I-45, US 67) | Canada (Noyes, Minnesota) | 1926 | 1,239 | 1,994 | 1,617 | 2,602 | 1234.8 | 1523.8 | Historic extent to Galveston TX. | |
US 175 | Jacksonville, TX (US 69) | Dallas, TX | 1931 | 114 | 183 | 116 | 187 | 109.9 | 113.3 | Current distance uses new (2020) terminus in Dallas; historic extent to downtown Dallas. | |
US 275 | West of Rock Port, MO (US 136) | O'Neill, NE (US 20, US 281) | 1931 | 266 | 428 | 346 | 557 | 266.3 | 347.1 | Historic extent to St. Joseph MO. | |
US 76 | Chattanooga, TN (US 11, US 64, US 72) | Wrightsville Beach, NC | 1926 | 547 | 880 | 550 | 885 | 538.1 | 538.1 | ||
US 176 | Hendersonville, NC (US 25 Bus.) | Goose Creek, SC (US 52) | 1926 | 229 | 369 | 243 | 391 | 237.2 | 237.2 | ||
US 276 | North of Waynesville, NC (I-40) | Mauldin, SC (I-385) | 1932 | 108 | 174 | 210 | 338 | 106.3 | 136.3 | Historic extent to I-26 at Clinton SC. | |
US 77 | Mexico (Brownsville, TX) | Sioux City, IA (I-29) | 1926 | 1,116 | 1,796 | 1,525 | 2,454 | 1303.0 | 1530.6 | Historic extent to Ortonville MN. | |
US 177 | Madill, OK (US 70) | South Haven, KS (US 81) | 1927 | 233 | 375 | 233 | 375 | 233.6 | 233.6 | ||
US 277 | Carrizo Springs, TX (US 83) | Newcastle, OK (I-44, US 62) | 1928 | 633 | 1,019 | 664 | 1,069 | 631.3 | 645.4 | Historic extent to OKC. | |
US 377 | Del Rio, TX (US 90, US 277) | Stroud, OK | 1930 | 478 | 769 | 478 | 769 | 601.4 | 601.4 | Figure includes 124.7 unauthorized (but signposted) miles between Madill and Stroud. | |
US 78 | Memphis, TN (US 64, US 70, US 79) | Charleston, SC (US 17) | 1926 | 715 | 1,151 | 736 | 1,184 | 700.8 | 700.8 | ||
US 178 | Northwest of Summerville, SC (US 78) | Rosman, NC (US 64) | 1932 | 237 | 381 | 237 | 381 | 238.9 | 238.9 | ||
US 278 | Wickes, AR (US 59, US 71) | Hilton Head Island, SC | 1952 | 1,077 | 1,733 | 1,077 | 1,733 | 1073.9 | 1077.3 | Historic distance via original 278 through Hilton Head. | |
US 378 | Washington, GA (US 78) | Conway, SC (US 701) | 1952 | 234 | 377 | 234 | 377 | 232.1 | 232.1 | ||
US 79 | Austin, TX (I-35, US 290) | Russellville, KY (US 68) | 1935 | 873 | 1,405 | 886 | 1,426 | 870.5 | 889.3 | Historic extent to Austin. | |
US 80 | Dallas, TX (I-30) | Tybee Island, GA | 1926 | 1,032 | 1,661 | 2,747 | 4,421 | 1030.4 | 2538.4 | ||
US 180 | Valle, AZ (SR 64) | East of Weatherford, TX (I-20) | 1943 | 1,127 | 1,814 | 1,135 | 1,827 | 1111.6 | 1146.1 | Historic extents to Handley TX and Grand Canyon. | |
US 180 | 1926 | 1935 | 336 | 541 | 303 | ||||||
US 280 | Birmingham, AL (I-20, I-59, US 31) | Northwest of Savannah, GA (US 80) | 1931 | 392 | 631 | 416 | 669 | 388.5 | 388.5 | Historically went further east to Savannah, but at the time its west end was in Columbus GA. | |
US 380 | San Antonio, NM (I-25, US 85) | Greenville, TX (I-30, US 67, US 69) | 1932 | 673 | 1,083 | 673 | 1,083 | 672.9 | 672.9 | ||
US 81 | North of Fort Worth, TX (I-35W, US 287) | Canada (Pembina, ND) | 1926 | 1,234 | 1,986 | 1,769 | 2,847 | 1222.6 | 1653.6 | Historic distance calculated by measuring I-35 from current terminus to Laredo border crossing. | |
US 181 | Corpus Christi, TX (I-37) | San Antonio, TX (I-35, US 281) | 1926 | 149 | 240 | 163 | 262 | 135.9 | 146.3 | Historic extent to Plaza in San Antonio. | |
US 281 | Brownsville, TX (Bus. US 77, TX 48) | Canada | 1931 | 1,872 | 3,013 | 1,872 | 3,013 | 1865.6 | 1867.9 | Historic mileage to border crossing in Brownsville. | |
US 82 | Las Cruces, NM (US 70) | Southwest of Brunswick, GA (I-95, US 17) | 1932 | 1,680 | 2,704 | 1,709 | 2,750 | 1598.3 | 1628.9 | Historic mileage is to Midway GA. | |
US 83 | Mexico (Brownsville, TX) | Canada | 1926 | 1,894 | 3,048 | 1,904 | 3,064 | 1882.2 | 1882.2 | ||
US 183 | Refugio, TX (US 77) | West of Presho, SD (I-90, US 83) | 1930 | 1,035 | 1,666 | 1,269 | 2,042 | 1244.3 | 1154 | Historic distance is from Vivian SD to Junction TX. | |
US 283 | Brady, TX (US 87, US 190, US 377) | Lexington, NE (US 30) | 1931 | 730 | 1,175 | 799 | 1,286 | 720.4 | 793.0 | Historic extent to Junction TX. | |
US 383 | 1941 | 1982 | 175 | 282 | 165.9 | ||||||
US 84 | Pagosa Springs, CO (US 160) | Southeast of Midway, GA (I-95) | 1926 | 1,919 | 3,088 | 2,064 | 3,322 | 1905 | 1884 | Historic mileage is Pagosa to Brunswick. | |
US 85 | Mexico (El Paso, TX) | Canada | 1926 | 1,479 | 2,380 | 1,582 | 2,546 | 1477 | 1477 | ||
US 185 | 1926 | 1934 | 124 | 200 | 116 | Distance assumes downtown Cheyenne terminus. | |||||
US 285 | Sanderson, TX (US 90) | Denver, CO (I-25, US 87) | 1934 | 835 | 1,344 | 847 | 1,363 | 844.6 | 853.3 | Historic extent to Aurora CO. | |
US 285 | 1926 | 1934 | 133 | 214 | 130 | ||||||
US 385 | Big Bend National Park, TX | Deadwood, SD (US 85) | 1958 | 1,206 | 1,941 | 1,206 | 1,941 | 1198.7 | 1198.7 | ||
US 385 | 1926 | 1935 | 773 | 1,244 | 743.1 | Distance from Raton to San Antonio. | |||||
US 485 | 1926 | 1931 | 164 | 264 | 164 | Distance assumes Raton terminus. | |||||
US 87 | Port Lavaca, TX (SH 238 | West of Havre, MT (US 2) | 1926 | 1,998 | 3,215 | 2,036 | 3,277 | 2006.1 | 2006.1 | Measured 2020, includes Big Spring TX bypass. | |
US 187 | Rock Springs, WY | Northeast of Jackson, WY (US 26, US 89, US 191, US 287) | 1926 | 1982 (see note) | 207 | 333 | 401 | 645 | 207 | 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 287 | Port Arthur, TX Yellowstone National Park, MT | Yellowstone National Park, WY Choteau, MT (US 89) | 1934 | 1,891 | 3,043 | 1,901 | 3,059 | 1885.7 | 1885.7 | Mileage is combined total of two disconnected segments. Implied mileage through Yellowstone NP brings the total to 1954.5 | |
US 287 north | Yellowstone National Park, MT | Choteau, MT (US 89) | 1965 | 1,891 | 3,043 | 1,901 | 3,059 | 281.2 | 281.2 | North segment only | |
US 287 south | Port Arthur, TX | Yellowstone National Park, WY | 1965 | 1,891 | 3,043 | 1,901 | 3,059 | 1604.5 | 1604.5 | South segment only | |
US 89 | Flagstaff, AZ (US 180) Yellowstone National Park, MT | Yellowstone National Park, WY Canada | 1926 | 1,247 | 2,007 | 1,685 | 2,712 | 1239 | 1655 | Mileage is combined total of two disconnected segments. Implied mileage through Yellowstone increases totals to 1333.8 and 1749.8. | |
US 89 north | Yellowstone National Park, MT | Canada | 1934 | 1,247 | 2,007 | 1,685 | 2,712 | 399.7 | 399.7 | North segment only | |
US 89 south | Flagstaff, AZ | Yellowstone National Park, WY | 1934 | 1,247 | 2,007 | 1,685 | 2,712 | 839.3 | 880.9 | South segment only | |
US 189 | Provo, UT (I-15) | Jackson, WY (US 26, US 89, US 187, US 191) | 1938 | 322 | 518 | 322 | 518 | 312.1 | 312.1 | Utah does not sign US 189 along I-80 east of Silver Creek Jct. | |
US 189 | 1928 | 1938 | 30 | 48 | 29.9 | ||||||
US 90 | Van Horn, TX (I-10) | Jacksonville Beach, FL | 1926 | 1,633 | 2,628 | 1,697 | 2,731 | 1621.4 | 1621.4 | Was 1674.9, but only from 1939-1940. | |
US 190 | West of Iraan, TX (I-10) | Southeast of Slidell, LA (US 90) | 1926 | 875 | 1,408 | 875 | 1,408 | 867.5 | 867.5 | ||
US 290 | Southeast of Junction, TX (I-10) | Northwest of Houston, TX (I-610) | 1926 | 276 | 444 | 591 | 951 | 265.5 | 556 | Historic extent to Davis Mtn. Jct. TX | |
US 91 | Brigham City, UT (I-15, I-84) | Southwest of Idaho Falls, ID (US 26) | 1926 | 163 | 262 | 1,468 | 2,363 | 167.6 | 1430.6 | Historic extent north to Canada and south to Long Beach. | |
US 191 | Mexico (Douglas, AZ) Yellowstone National Park, MT | Yellowstone National Park, WY Canada | 1926 | 1,657 | 2,667[r] | 1,905 | 3,066 | 1651.3 | 1651.3 | Mileage is combined total of two disconnected segments. Implied mileage through Yellowstone NP brings the total to 1720.1 | |
US 191 north | Yellowstone National Park, MT | Canada | 1981 | 1,657 | 2,667[s] | 1,905 | 3,066 | 440.0 | 440.0 | North segment only | |
US 191 south | Mexico (Douglas, AZ) | Yellowstone National Park, WY | 1981 | 1,657 | 2,667[t] | 1,905 | 3,066 | 1211.3 | 1211.3 | South segment only | |
US 491 | Gallup, NM (I-40) | Monticello, UT (US 163, US 191) | 2003 | 198 | 319 | 198 | 319 | 193.7 | 193.7 | Formerly known as US 666 | |
US 92 | St. Petersburg, FL | Daytona Beach, FL | 1926 | 177 | 285 | 180 | 290 | 181.4 | 181.4 | ||
US 192 | Southeast of Clermont, FL (US 27) | Indialantic, FL | 1926 | 75 | 121 | 75 | 121 | 74.6 | 74.6 | ||
US 93 | Wickenburg, AZ (US 60) | Eureka, MT – Canada (BC 93) | 1926 | 1,346 | 2,166 | 1,346 | 2,166 | 1353.4 | 1353.4 | ||
US 94 | 1926 | 1949 | 110 | 177 | 108.2 | ||||||
US 95 | Mexico (San Luis, AZ) | Eastport, ID – Canada (BC 95) | 1926 | 1,574 | 2,533 | 1,574 | 2,533 | 1561.9 | 1561.9 | ||
US 195 | North of Lewiston, ID (US 95) | Spokane, WA (I-90, US 2, US 395) | 1926 | 95 | 153 | 186 | 299 | 93.7 | 171.7 | Historic extent to Sandpoint ID. | |
US 295 | East of Dodge, WA (US 12) | Colfax, WA (US 195) | 1926 | 1968 | 45 | 72 | 43.6 | ||||
US 395 | Southwest of Victorville, CA (I-15) | South of Christina Lake, BC, Canada (BC 395) | 1926 | 1,305 | 2,100 | 1,490 | 2,398 | 1303.7 | 1436.7 | Historic extent to San Diego. | |
US 96 | Port Arthur, TX | Tenaha, TX (US 59, US 84) | 1939 | 170 | 274 | 171 | 275 | 165.4 | 167.4 | Historic extent to downtown Port Arthur. | |
US 96 | 1926 | 1939 | 371 | 597 | 369.6 | Maximum extent (Rosenburg-Brownsville) | |||||
US 97 | Weed, CA (I-5) | Osoyoos, BC, Canada (BC 97) | 1926 | 663 | 1,067 | 681 | 1,096 | 664.7 | 664.7 | ||
US 197 | Southwest of Shaniko, OR (US 97) | North of Dallesport, WA (SR 14) | 1952 | 64 | 103 | 87 | 140 | 63.3 | 81.0 | Historic distance to Maryhill WA. | |
US 98 | Bude, MS (US 84) | West Palm Beach, FL (US 1) | 1933 | 939 | 1,511 | 973 | 1,566 | 928.0 | 962.5 | Historic extent between Bude and Natchez is still signed as US 98 in several places. | |
US 99 | Calexico, CA Mexicali, Mexico | Blaine, WA – Canada (BC 99) | 1926 | 1972 | 1,569 | 2,525 | 1470 | 1470 | Measured along I-5 from Calexico to Blaine, except CA 99 thru Central Valley. | ||
US 199 | Crescent City, CA (US 101) | Grants Pass, OR (I-5) | 1926 | 80 | 129 | 86 | 138 | 79.6 | 80.8 | ||
US 299 | 1934 | 1964 | 295 | 475 | 279.5 | ||||||
US 399 | 1934 | 1964 | 136 | 219 | 127 | ||||||
US 101 | Los Angeles, CA (I-5) Formerly Mexico (San Ysidro, CA) | Olympia, WA (I-5) | 1926 | 1,519 | 2,445 | 1,896 | 3,051 | 1520.4 | 1653.4 | Historic mileage calculated by measuring I-5 from current terminus to San Ysidro. | |
US 163 | Kayenta, AZ (US 160) | East of Green River, UT (I-70, US 6, US 50, US 191) | 1971 | 201 | 323 | 201 | 323 | 64.6 | 200.7 | Historic extent to Crescent Jct. UT | |
US 400 | Granada, CO (US 50, US 385) | Southwest of Joplin, MO (I-44) | 1994 | 477 | 768 [5] | 477 | 768 | 481 | 483 | ||
US 412 | Springer, NM (I-25, US 85) | Columbia, TN (I-65) | 1982 | 1,131 | 1,820 | 1,131 | 1,820 | 1115.4 | 1115.4 | ||
US 425 | Natchez, MS (US 61, US 98) | Pine Bluff, AR (I-530, US 65) | 1989 | 219 | 352 | 219 | 352 | 215.4 | 215.4 |
- ^ American Association of State Highway and Transportation Officials, United States Numbered Highways, 1989 Edition
- ^ Staff. "Committee Action Reports". American Association of State Highway and Transportation Officials. Retrieved August 2007.
{{cite web}}
: Check date values in:|accessdate=
(help) - ^ Droz, Robert. U.S. Highways: Termini and Length in Miles http://www.us-highways.com/us1830.htm. Retrieved 12 August 2013.
{{cite web}}
: Missing or empty|title=
(help) - ^ Smith, Julie (January 17, 2007). "VDOT Announces Progress for Coalfields Expressway" (Press release). Virginia Department of Transportation. Retrieved March 16, 2012.
- ^ Google (March 16, 2012). "E Goff Ave/US-400/US-50 to US-166/US-400" (Map). Google Maps. Google. Retrieved March 16, 2012.
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