US FEDERAL HIGHWAYS (US 21-30) This is a full breakdown of what I've driven on the US Federal Highway system (routes 21-30 plus spurs). Italicized states mean I've driven the entire distance of that route within that state. Bold mileage means I've driven the entire route. US 21 System: US 21: (South Carolina, North Carolina, Virginia; 29 out of 385 miles) from I-77 exit 88 near Fort Mill SC to I-77 exit 16A near Charlotte NC from I-77 exit 28 near Cornelius NC to I-77 exit 33 near Mount Mourne NC from US 221 in Twin Oaks NC to to US 58 in Independence VA intersected northern terminus at I-81 exit 70 in Wytheville VA US 221: (Florida, Georgia, South Carolina, North Carolina, Virginia; 133 out of 724 miles) intersected southern terminus at US 19/98 in Chiefland FL from US 84 in Quitman GA to I-75 exit 16 in Valdosta GA from US 421 in Boone NC to US 58 in Hillsville VA from US 220 in Roanoke VA to US 460 at Bedford VA intersected northern terminus at US 29 in Lynchburg VA Alternate route: ALT US 221: (South Carolina, North Carolina; 0 out of 37 miles) US 321: (South Carolina, North Carolina, Tennessee; 37 out of 525 miles) from Long Avenue in Gastonia NC to BUS US 321 near Lincolnton NC from US 421 in Boone NC to US 421 near Boone NC from I-26 exit 31 in Johnson City TN to US 19E in Elizabethton TN from I-40 exit 440 near Newport TN to I-40 exit 435 in Newport TN intersected northern terminus at I-40 exit 364 near Eaton Crossroads TN US 421: (North Carolina, Virginia, Kentucky, Indiana; 293 out of 940 miles) intersected southern terminus at US 17 in Wilmington NC from US 1 in Sanford NC to NC-194 near Boone NC from I-81 exit 1 in Bristol VA to US 58 near Pennington Gap VA from IN-129 in Versailles IN to US 50 in Versailles IN from I-74 exit 134 near Greensburg IN to I-465 exit 27 near Zionsville IN US 521: (South Carolina, North Carolina; 0 out of 184 miles) US 22 System: US 22: (Ohio, West Virginia, Pennsylvania, New Jersey; 161 out of 625 miles) from US 68 in Wilmington OH to US 35 near Washington Court House OH from US 250 in Cadiz OH to WV-27A near Weirton WV from US 322 in Lewistown PA to PA-17 in Millerstown PA from US 11/15 near Amity Hall PA to I-83 exit 50 near Progress PA from I-78 exit 8 near Hamlin PA to I-78 exit 51 at Chapman PA from I-78 exit 3 near Alpha NJ to I-78 exit 18 near Annandale NJ from NJ-82 in Union NJ to eastern terminus at US 1 in Newark NJ Alternate route: ALT US 22: (West Virginia; 0 out of 3 miles) intersected western terminus at US 22 in Weirton WV intersected eastern terminus at US 22 in Weirton WV US 222: (Maryland, Pennsylvania; 8 out of 98 miles) intersected southern terminus at US 1 in Conowingo MD from US 422 near Wyomissing PA to PA-61 near Tuckerton PA intersected northern terminus at I-78 exit 54 in Allentown PA US 322: (Ohio, Pennsylvania, New Jersey; 135 out of 468 miles) from I-271 exit 34 near Mayfield Heights OH to OH-306 in Chesterland OH from US 220 in Port Matilda PA to PA-17 near Millerstown PA from US 11/15 in Amity Hall PA to I-83 exit 46B near Oakleigh PA from PA-82 near Brandywine Manor PA to US 1 near Chadds Ford PA from PA-452 near Trainer PA to I-95 exit 4 near Upland PA from US 40 at McKee City NJ to eastern terminus at The Boardwalk in Atlantic City NJ US 422: (Ohio, Pennsylvania; 178 out of 415 miles, 127 out of 280 actual miles) from I-271 exit 29 near Beechwood OH to I-271 exit 27 near Orange OH from PA-60 exit 45 near New Castle PA to US 219 near Ebensburg PA from US 22 near Lewistown PA to PA-17 near Millerstown PA from US 11/15 near Amity Hall PA to I-83 exit 46B near Oakleigh PA from US 222 near Wyomissing PA to I-176 exit 11 near Reading PA from PA-100 in Pottstown PA to eastern terminus at US 202 in King of Prussia PA Note: US 422 has a gap from Ebensburg PA to Hershey PA. I treat it as though it follows US 22 from Ebensburg PA to Harrisburg PA and US 322 from Harrisburg PA to Hershey PA (which is as it really should be, otherwise rename one of the segments), but the actual mileage is also noted. US 522: (Virginia, West Virginia, Maryland, Pennsylvania; 58 out of 308 miles) intersected southern terminus at US 60 in Powhatan VA from US 221 at Sperryville VA to US 221 near Washington VA from US 340 in Front Royal VA to I-66 exit 6 in Front Royal VA from US 50 near Winchester VA to I-70 exit 168 in Warfordsburg PA intersected northern terminus at US 11/15 in Selinsgrove PA US 23 System: US 23: (Florida, Georgia, North Carolina, Tennessee, Virginia, Kentucky, Ohio, Michigan; 108 out of 1428 miles) from US 19 near Clyde NC to I-26 exit 11 at Mars Hill NC from I-26 exit 12 (US 19W) near Ernestville TN to I-26 exit 31 (US 321) in Johnson City TN from US 58/421 in Gate City VA to US 58/421 near Duffield VA from US 58A in Big Stone Gap VA to US 119 near Potters Fork KY from US 50 in Chillicothe OH to US 35 in Chillicothe OH US 123: (Georgia, South Carolina; 29 out of 87 miles) from US 76 in Clemson SC to I-385 exit 42B in Greenville SC US 223: (Michigan; 0 out of 46 miles) US 24 System: US 24: (Colorado, Kansas, Missouri, Illinois, Indiana, Ohio, Michigan; 498 out of 1519 miles) intersected western terminus at I-70 exit 171 in Minturn CO from I-70 exit 361 in Limon CO to I-70 exit 405 in Siebert CO from I-70 exit 438 in Burlington CO to I-70 exit 45 at Levant KS from Crooked Creek Road near Leonardville KS to US 65 in Waverly MO from US 36 in Monroe City MO to US 150/IL-29 in Peoria IL from IL-25 near Clymers IN to US 31 near Peru IN from I-69 exit 102 near Fort Wayne IN to I-69 exit 96 near Nine Mile IN from I-94 exit 202 near Taylor MI to US 12 in Dearborn MI US 224: (Indiana, Ohio, Pennsylvania; 0 out of 295 miles) US 25 System: US 25: (Georgia, South Carolina, North Carolina, Tennessee, Kentucky; 38 out of 599 miles, not including E-W split) from I-26 exit 53 near Hendersonville NC to I-26 exit 47 (US 64) in Hendersonville NC from NC-208 near Hot Springs NC to US 25E/W split in Newport TN Alternate route: ALT US 25: (North Carolina; 0 out of 10 miles) US 25E: (Tennessee, Kentucky; 44 out of 111 miles) from US 11W at Bean Station TN to southern terminus at US 70 in Newport TN from US 58 in Harrogate TN to US 119 in Pineville KY US 25W: (Tennessee, Kentucky; 5 out of 146 miles) from I-75 exit 129 near Lake City TN to I-75 exit 134 near Caryville TN US 26 System: US 26: (Oregon, Idaho, Wyoming, Nebraska; 21 out of 1530 miles) from I-405 exit 1 in Portland OR to I-5 exit 299 in Portland OR from I-15 exit 93 in Blackfoot ID to I-15 exit 113 in Idaho Falls ID intersected eastern terminus at I-80 exit 126 in Ogallala NE US 27 System: US 27: (Florida, Georgia, Tennessee, Kentucky, Ohio, Indiana; 388 out of 1347 miles) from FL-29 in Palmdale FL to FL-70 near Lake Placid FL from US 17 in Haines City FL to US 41 in Williston FL from US 129 in Branford FL to US 19 in Capps FL from FL-388 in Tallahassee FL to US 82 in Cuthbert GA from US 280 at Cusseta GA to US 280 in Columbus GA from GA 2 in Fort Oglethorpe GA to I-24 exit 178 in Chattanooga TN from I-275 exit 33 in Bevis OH to IN-44 in Liberty IN intersected northern terminus at I-69 exit 111 in Fort Wayne IN Alternate routes: US 27A: (Florida; 66 miles) from southern terminus at US 27 at Williston FL to northern terminus at US 27 in Perry FL US 27A: (Georgia; 0 out of 98 miles) US 127: (Tennessee, Kentucky, Ohio, Michigan; 3 out of 758 miles) from US 36 near Fort Jefferson OH to US 36 near Greenville OH US 28 System: There is no longer a US 28 (it once ran across central Oregon), and it has not existed since 1952. It never had any spur routes. US 29 System: US 29: (Florida, Georgia, South Carolina, North Carolina, Virginia, District of Columbia, Maryland; 347 out of 1040 miles) intersected southern terminus at US 90/98 in Pensacola FL from US 84 west of Andalusia AL to US 84 north of Andalusia AL from US 82 south of Union Springs AL to US 82 in Union Springs AL two miles in downtown Atlanta GA from I-85 exit 35 near Piedmont SC to I-85 exit 42 near Greenville SC from I-85 exit 105 (South Carolina) near Grover NC to I-85 exit 10 in Gastonia NC from I-85 exit 85 near Churchland NC to I-85 exit 87 near Lexington NC from I-85 exit 118 near Jamestown NC to northern terminus at I-70 exit 87 near Ellicott City MD US 129: (Florida, Georgia, North Carolina, Tennessee; 158 out of 583 miles) from southern terminus at US 19/98 in Chiefland FL to US 27 in Branford FL from US 76 in Blairsville GA to TN-168 near Mount Olive TN US 30: (Oregon, Idaho, Wyoming, Nebraska, Iowa, Illinois, Indiana, Ohio, West Virginia, Pennsylvania, New Jersey; 384 out of 2541 miles) from Forest Hills Park in Portland OR to I-84 exit 168 near Boardman OR from I-15 exit 67 in Pocatello ID to I-15 exit 47 in McCammon ID from I-80 exit 66 near Granger WY to I-80 exit 235 in Walcott WY from I-80 exit 316 near Laramie WY to I-80 exit 358 in Cheyenne WY from I-80 exit 370 near Cheyenne WY to I-80 exit 401 near Pine Bluffs WY from US 220 in Bedford PA to I-70 exit 147 at Breezewood PA from US 15 near Gettysburg PA to US 1 near Bala Cynwyd PA from US 9 at Absecon NJ to eastern terminus at The Boardwalk in Atlantic City NJ US 30 System: US 130: (New Jersey; 9 out of 83 miles) intersected southern terminus at I-295 exit 1 near Deepwater NJ from I-295 exit 14 near Repaupo NJ to I-295 exit 23 near Red Bank NJ intersected northern terminus at US 1 in New Brunswick NJ US 730: (Oregon, Washington; 16 out of 43 miles) from western terminus at I-84 exit 168 near Boardman OR to I-82 exit 1 near Umatilla OR Temporary back "button" until I update the sidebar