293:
265:
279:
413:
27:
840:
773:
704:
130:
398:
251:
233:
215:
197:
173:
684:(AASHTO) approved the southern segment of USBR 21 in Georgia in 2015 as the first U.S. Bicycle Route in the state. In May 2019, AASHTO approved the northern segment through Kentucky, which was extended in May 2021 through Ohio to its northern terminus in Cleveland. In 2022, the route was extended through Tennessee, connecting the two segments.
1048:
1059:
1157:
1106:
1277:
1217:
1164:
1055:
681:
562:
1168:
1018:
822:
1477:
1472:
1462:
1442:
1437:
1432:
1427:
1422:
1417:
1407:
1387:
1382:
601:
574:
236:
200:
382:
1284:
755:
723:
48:
41:
1224:
1250:
925:
1523:
1194:
990:
1528:
91:
63:
645:
960:
70:
932:
1349:
374:
77:
1131:
566:
110:
754:) was originally established in 2015 as USBR 321, but was renumbered to USBR 221 in 2018. It connects to
59:
1533:
1340:
1135:
296:
268:
1022:
964:
282:
1283:(Report). Washington, DC: American Association of State Highway and Transportation Officials. Archived from
1223:(Report). Washington, DC: American Association of State Highway and Transportation Officials. Archived from
314:
1538:
434:
570:
1084:
84:
37:
649:
1502:
1497:
1492:
1487:
1482:
1467:
1457:
1452:
1447:
1412:
1402:
1392:
1377:
1200:(Report). Washington, DC: American Association of State Highway and Transportation Officials.
629:
625:
585:
546:
408:
401:
254:
218:
176:
1372:
1367:
1362:
450:
355:
8:
1333:
624:, USBR 21 continues along the Bluegrass Tour route to the Tennessee state line near
621:
1049:"Special Committee on U.S. Route Numbering Report to the Standing Committee on Highways"
665:
661:
558:
272:
1318:
286:
825:, but was renumbered to USBR 421 in 2018. It connects to Mountain Cove Farms.
597:
1251:"AASHTO Application for Designation of a U.S. Bicycle Route: Georgia USBR No. 621"
926:"AASHTO Application for Designation of a U.S. Bicycle Route: Georgia USBR No. 21"
669:
633:
577:
258:
204:
1326:
605:
589:
244:
222:
1517:
891:
859:
581:
333:
208:
991:"Application for Designation of a U.S. Bicycle Route: Kentucky USBR No. 21"
1312:
1275:
1215:
1192:
1155:
1046:
593:
226:
617:
554:
240:
1019:"U.S. Bicycle Route System Adds 2,903 Miles of New Routes in 5 States"
1266:(applied for as 721 but application was amended to Route Number 621)
565:, which mostly consists of off-road multi-purpose trails such as the
550:
475:
446:
351:
180:
26:
1218:"2018 Spring Meeting Report to the Council on Highways and Streets"
1195:"2021 Spring Meeting Report to the Council on Highways and Streets"
1158:"2019 Spring Meeting Report to the Council on Highways and Streets"
442:
347:
1165:
American
Association of State Highway and Transportation Officials
1056:
American
Association of State Highway and Transportation Officials
682:
American
Association of State Highway and Transportation Officials
300:
1047:
Special
Committee on U.S. Route Numbering (September 25, 2015).
1107:"State & US Bike Route System: Overview and Implementation"
1112:. Ohio Department of Transportation. August 3, 2020. p. 2
1242:
839:
772:
703:
470:
438:
343:
1276:
Special
Committee on U.S. Route Numbering (May 24, 2016).
1216:
Special
Committee on U.S. Route Numbering (May 22, 2018).
1156:
Special
Committee on U.S. Route Numbering (May 21, 2019).
919:
917:
915:
913:
911:
909:
907:
129:
904:
1348:
1193:
Special
Committee on U.S. Route Numbering (May 2021).
984:
982:
533:
530:
520:
517:
509:
506:
498:
495:
487:
484:
1087:. Ohio Department of Transportation. March 1, 2021
979:
756:Chickamauga and Chattanooga National Military Park
724:Chickamauga and Chattanooga National Military Park
1013:
1011:
1515:
16:Long-distance bicycle route in the United States
955:
953:
951:
949:
596:. Past Cincinnati, the route resumes along the
1211:
1209:
1207:
1008:
1334:
1042:
1040:
946:
1315:by the Georgia Department of Transportation
1278:"Special Committee on U.S. Route Numbering"
1269:
1204:
1186:
632:, one of the first U.S. Bicycle Routes, at
1341:
1327:
1037:
828:
761:
692:
111:Learn how and when to remove this message
821:) was originally established in 2015 as
1248:
923:
646:Cumberland Gap National Historical Park
545:USBR 21 begins at a junction with
1516:
1256:. Georgia Department of Transportation
150:1,043.4 mi (1,679.2 km)
47:Please improve this article by adding
1524:United States Numbered Bicycle Routes
1322:
988:
573:. There are additional overlaps with
1249:DiGioia, Katelyn (August 11, 2015).
1021:(Press release). Missoula, Montana:
963:(Press release). Missoula, Montana:
933:Georgia Department of Transportation
924:DiGioia, Katelyn (August 11, 2015).
456:
20:
1132:"On Road Bicycle Routes and Events"
687:
13:
1529:Bike paths in Georgia (U.S. state)
1351:United States Bicycle Route System
375:United States Bicycle Route System
14:
1550:
1306:
1085:"Ohio's State and US Bike Routes"
567:Ohio and Erie Canal Towpath Trail
869:25.5 mi (41.0 km)
838:
800:38.7 mi (62.3 km)
771:
733:12.3 mi (19.8 km)
702:
604:, to the Kentucky state line at
411:
396:
291:
277:
263:
249:
231:
213:
195:
171:
128:
25:
1136:Kentucky Transportation Cabinet
664:for 52 miles (84 km) from
1149:
1124:
1099:
1077:
989:Hearn, Troy (August 1, 2018).
961:"A new state joins the USBRS!"
1:
1023:Adventure Cycling Association
965:Adventure Cycling Association
897:
49:secondary or tertiary sources
1167:. p. 10. Archived from
639:
315:North Avenue station (MARTA)
7:
1058:. p. 3. Archived from
884:U.S. Bicycle Route 621
815:U.S. Bicycle Route 421
748:U.S. Bicycle Route 221
611:
435:United States Bicycle Route
10:
1555:
1163:(Report). Washington, DC:
1054:(Report). Washington, DC:
675:
655:
427:U.S. Bicycle Route 21
1358:
873:
865:
855:
851:
835:
804:
796:
788:
784:
768:
737:
729:
719:
715:
699:
660:USBR 21 follows the
571:Little Miami Scenic Trail
407:
405:
394:
390:
370:
365:
361:
339:
329:
324:
320:
309:
186:
167:
162:
154:
146:
141:
125:
1313:Bicycle & Pedestrian
644:USBR 21 runs from
540:
60:"U.S. Bicycle Route 21"
1534:Bike paths in Kentucky
845:U.S. Bicycle Route 621
829:U.S. Bicycle Route 621
778:U.S. Bicycle Route 421
762:U.S. Bicycle Route 421
709:U.S. Bicycle Route 221
693:U.S. Bicycle Route 221
453:in the United States.
36:relies excessively on
628:. It intersects with
563:State Bicycle Route 1
549:at Edgewater Park in
437:that travels through
313:Atlanta, GA near the
135:U.S. Bicycle Route 21
1290:on December 16, 2017
557:, it runs along the
553:. From Cleveland to
967:. November 30, 2022
792:Mountain Cove Farms
463:
433:) is a north–south
188:Major intersections
1539:Bike paths in Ohio
1065:on August 20, 2018
662:Silver Comet Trail
600:, concurrent with
561:, concurrent with
559:Ohio to Erie Trail
461:
1511:
1510:
881:
880:
812:
811:
745:
744:
620:from Aberdeen in
538:
537:
457:Route description
424:
423:
420:
419:
142:Route information
121:
120:
113:
95:
1546:
1352:
1343:
1336:
1329:
1320:
1319:
1300:
1299:
1297:
1295:
1289:
1282:
1273:
1267:
1265:
1263:
1261:
1255:
1246:
1240:
1239:
1237:
1235:
1229:
1222:
1213:
1202:
1201:
1199:
1190:
1184:
1183:
1181:
1179:
1174:on July 12, 2019
1173:
1162:
1153:
1147:
1146:
1144:
1142:
1128:
1122:
1121:
1119:
1117:
1111:
1103:
1097:
1096:
1094:
1092:
1081:
1075:
1074:
1072:
1070:
1064:
1053:
1044:
1035:
1034:
1032:
1030:
1025:. August 9, 2021
1015:
1006:
1005:
1003:
1001:
995:
986:
977:
976:
974:
972:
957:
944:
943:
941:
939:
930:
921:
842:
833:
832:
775:
766:
765:
706:
697:
696:
688:Auxiliary routes
598:Ohio River Trail
464:
460:
415:
414:
400:
399:
392:
391:
295:
294:
281:
280:
267:
266:
253:
252:
235:
234:
217:
216:
199:
198:
189:
175:
174:
132:
123:
122:
116:
109:
105:
102:
96:
94:
53:
29:
21:
1554:
1553:
1549:
1548:
1547:
1545:
1544:
1543:
1514:
1513:
1512:
1507:
1354:
1350:
1347:
1309:
1304:
1303:
1293:
1291:
1287:
1280:
1274:
1270:
1259:
1257:
1253:
1247:
1243:
1233:
1231:
1230:on June 3, 2019
1227:
1220:
1214:
1205:
1197:
1191:
1187:
1177:
1175:
1171:
1160:
1154:
1150:
1140:
1138:
1130:
1129:
1125:
1115:
1113:
1109:
1105:
1104:
1100:
1090:
1088:
1083:
1082:
1078:
1068:
1066:
1062:
1051:
1045:
1038:
1028:
1026:
1017:
1016:
1009:
999:
997:
993:
987:
980:
970:
968:
959:
958:
947:
937:
935:
928:
922:
905:
900:
847:
846:
843:
831:
780:
779:
776:
764:
711:
710:
707:
695:
690:
678:
658:
642:
614:
543:
459:
412:
397:
305:
292:
278:
264:
250:
232:
214:
196:
187:
172:
163:Major junctions
137:
136:
133:
117:
106:
100:
97:
54:
52:
46:
42:primary sources
30:
17:
12:
11:
5:
1552:
1542:
1541:
1536:
1531:
1526:
1509:
1508:
1506:
1505:
1500:
1495:
1490:
1485:
1480:
1475:
1470:
1465:
1460:
1455:
1450:
1445:
1440:
1435:
1430:
1425:
1420:
1415:
1410:
1405:
1400:
1395:
1390:
1385:
1380:
1375:
1370:
1365:
1359:
1356:
1355:
1346:
1345:
1338:
1331:
1323:
1317:
1316:
1308:
1307:External links
1305:
1302:
1301:
1268:
1241:
1203:
1185:
1148:
1123:
1098:
1076:
1036:
1007:
978:
945:
902:
901:
899:
896:
890:) connects to
879:
878:
875:
871:
870:
867:
863:
862:
857:
853:
852:
849:
848:
844:
837:
836:
830:
827:
810:
809:
806:
802:
801:
798:
794:
793:
790:
786:
785:
782:
781:
777:
770:
769:
763:
760:
743:
742:
739:
735:
734:
731:
727:
726:
721:
717:
716:
713:
712:
708:
701:
700:
694:
691:
689:
686:
677:
674:
657:
654:
641:
638:
613:
610:
542:
539:
536:
535:
532:
529:
523:
522:
519:
516:
512:
511:
508:
505:
501:
500:
497:
494:
490:
489:
486:
483:
479:
478:
473:
468:
458:
455:
422:
421:
418:
417:
406:
404:
388:
387:
386:
385:
379:
378:
368:
367:
366:Highway system
363:
362:
359:
358:
341:
337:
336:
331:
327:
326:
322:
321:
318:
317:
311:
310:South end
307:
306:
304:
303:
289:
275:
261:
247:
229:
211:
192:
190:
184:
183:
169:
168:North end
165:
164:
160:
159:
156:
152:
151:
148:
144:
143:
139:
138:
134:
127:
126:
119:
118:
33:
31:
24:
15:
9:
6:
4:
3:
2:
1551:
1540:
1537:
1535:
1532:
1530:
1527:
1525:
1522:
1521:
1519:
1504:
1501:
1499:
1496:
1494:
1491:
1489:
1486:
1484:
1481:
1479:
1476:
1474:
1471:
1469:
1466:
1464:
1461:
1459:
1456:
1454:
1451:
1449:
1446:
1444:
1441:
1439:
1436:
1434:
1431:
1429:
1426:
1424:
1421:
1419:
1416:
1414:
1411:
1409:
1406:
1404:
1401:
1399:
1396:
1394:
1391:
1389:
1386:
1384:
1381:
1379:
1376:
1374:
1371:
1369:
1366:
1364:
1361:
1360:
1357:
1353:
1344:
1339:
1337:
1332:
1330:
1325:
1324:
1321:
1314:
1311:
1310:
1286:
1279:
1272:
1252:
1245:
1226:
1219:
1212:
1210:
1208:
1196:
1189:
1170:
1166:
1159:
1152:
1137:
1133:
1127:
1108:
1102:
1086:
1080:
1061:
1057:
1050:
1043:
1041:
1024:
1020:
1014:
1012:
992:
985:
983:
966:
962:
956:
954:
952:
950:
934:
927:
920:
918:
916:
914:
912:
910:
908:
903:
895:
893:
892:Rome, Georgia
889:
888:USBR 621
885:
876:
872:
868:
864:
861:
860:Rome, Georgia
858:
854:
850:
841:
834:
826:
824:
823:USBR 521
820:
819:USBR 421
816:
807:
803:
799:
795:
791:
787:
783:
774:
767:
759:
757:
753:
752:USBR 221
749:
740:
736:
732:
728:
725:
722:
718:
714:
705:
698:
685:
683:
673:
671:
667:
663:
653:
651:
647:
637:
635:
631:
627:
623:
619:
609:
607:
603:
599:
595:
591:
587:
583:
579:
576:
572:
568:
564:
560:
556:
552:
548:
528:
525:
524:
514:
513:
503:
502:
492:
491:
481:
480:
477:
474:
472:
469:
466:
465:
454:
452:
448:
444:
440:
436:
432:
428:
410:
403:
393:
389:
384:
381:
380:
377:
376:
372:
371:
369:
364:
360:
357:
353:
349:
345:
342:
338:
335:
334:United States
332:
328:
323:
319:
316:
312:
308:
302:
298:
290:
288:
284:
276:
274:
273:LaFayette, GA
270:
262:
260:
256:
248:
246:
242:
238:
230:
228:
224:
220:
212:
210:
206:
202:
194:
193:
191:
185:
182:
178:
170:
166:
161:
157:
153:
149:
145:
140:
131:
124:
115:
112:
104:
93:
90:
86:
83:
79:
76:
72:
69:
65:
62: –
61:
57:
56:Find sources:
50:
44:
43:
39:
34:This article
32:
28:
23:
22:
19:
1397:
1292:. Retrieved
1285:the original
1271:
1258:. Retrieved
1244:
1232:. Retrieved
1225:the original
1188:
1176:. Retrieved
1169:the original
1151:
1139:. Retrieved
1126:
1114:. Retrieved
1101:
1089:. Retrieved
1079:
1067:. Retrieved
1060:the original
1027:. Retrieved
998:. Retrieved
969:. Retrieved
936:. Retrieved
887:
883:
882:
877:2016–present
818:
814:
813:
808:2015–present
751:
747:
746:
741:2015–present
679:
659:
643:
630:USBR 76
615:
602:USBR 25
586:USBR 50
575:USBR 44
547:USBR 30
544:
526:
431:USBR 21
430:
426:
425:
409:USBR 23
402:USBR 20
373:
287:Rockmart, GA
245:Aberdeen, OH
158:2015–present
107:
101:October 2022
98:
88:
81:
74:
67:
55:
35:
18:
1294:February 2,
1260:February 2,
1234:January 31,
1069:February 2,
996:. p. 1
971:December 1,
938:February 2,
650:Chattanooga
626:Middlesboro
616:Across the
301:Atlanta, GA
297:SBR 35
269:SBR 90
209:Wooster, OH
1518:Categories
1029:August 10,
898:References
618:Ohio River
555:Cincinnati
283:SBR 5
241:Cincinnati
71:newspapers
38:references
1116:April 19,
1091:April 20,
666:Cedartown
640:Tennessee
622:Maysville
584:and with
578:Massillon
551:Cleveland
447:Tennessee
352:Tennessee
259:Berea, KY
227:Xenia, OH
205:Massillon
181:Cleveland
856:Location
789:Location
720:Location
612:Kentucky
606:Aberdeen
590:Columbus
580:to near
531:1,043.4
462:Lengths
443:Kentucky
348:Kentucky
325:Location
223:Columbus
207:to near
1178:June 9,
1141:June 9,
1000:June 8,
874:Existed
805:Existed
738:Existed
676:History
656:Georgia
582:Wooster
451:Georgia
356:Georgia
330:Country
255:USBR 76
237:USBR 25
219:USBR 50
201:USBR 44
177:USBR 30
155:Existed
85:scholar
866:Length
797:Length
730:Length
670:Smyrna
534:1,679
518:160.8
507:250.4
496:265.3
485:366.9
467:
449:, and
340:States
147:Length
87:
80:
73:
66:
58:
1288:(PDF)
1281:(PDF)
1254:(PDF)
1228:(PDF)
1221:(PDF)
1198:(PDF)
1172:(PDF)
1161:(PDF)
1110:(PDF)
1063:(PDF)
1052:(PDF)
994:(PDF)
929:(PDF)
634:Berea
594:Xenia
588:from
527:Total
285:near
239:from
221:from
203:from
92:JSTOR
78:books
1296:2019
1262:2019
1236:2019
1180:2019
1143:2019
1118:2021
1093:2021
1071:2019
1031:2021
1002:2019
973:2022
940:2019
680:The
569:and
541:Ohio
521:259
510:403
499:427
488:590
439:Ohio
383:List
344:Ohio
64:news
668:to
648:to
592:to
299:in
271:in
257:in
243:to
225:to
179:in
40:to
1520::
1503:97
1498:95
1493:90
1488:87
1483:81
1478:79
1473:77
1468:76
1463:70
1458:66
1453:50
1448:45
1443:44
1438:41
1433:40
1428:37
1423:36
1418:35
1413:30
1408:25
1403:23
1398:21
1393:20
1388:15
1383:11
1378:10
1206:^
1134:.
1039:^
1010:^
981:^
948:^
931:.
906:^
894:.
758:.
672:.
652:.
636:.
608:.
515:GA
504:TN
493:KY
482:OH
476:km
471:mi
445:,
441:,
395:←
354:,
350:,
346:,
51:.
1373:8
1368:7
1363:1
1342:e
1335:t
1328:v
1298:.
1264:.
1238:.
1182:.
1145:.
1120:.
1095:.
1073:.
1033:.
1004:.
975:.
942:.
886:(
817:(
750:(
429:(
416:→
114:)
108:(
103:)
99:(
89:·
82:·
75:·
68:·
45:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
