405:
968:
956:
462:
937:
991:
447:
432:
420:
40:
1089:
1039:
513:
45:
35:
867:
821:
773:
719:
672:
622:
566:
348:
297:
250:
203:
967:
1238:
461:
955:
1161:
404:
1166:
431:
1093:
936:
990:
1273:
1043:
825:
777:
676:
1268:
446:
130:
228:
125:
112:
419:
275:
140:
1185:
587:
583:
373:
364:
322:
266:
219:
162:
83:
790:
326:
19:
411:
1109:
1059:
871:
723:
699:
646:
626:
601:
597:
517:
352:
301:
279:
254:
207:
978:
800:
692:
368:
135:
468:
1229:
438:
1125:
1113:
947:
943:
747:
652:
330:
232:
982:
838:
317:
1190:
974:
887:
847:
753:
739:
570:
533:
377:
49:
1262:
223:
93:
1162:
Official Route
Numbering for the National System of Interstate and Defense Highways
453:
270:
1237:
896:
542:
44:
1071:
1063:
961:
The Edna M. Griffin
Memorial Bridge carrying I‑235 across the Des Moines River
39:
1119:
154:
743:
34:
1253:
158:
1247:
996:
I‑280 crosses the
Mississippi River over the Baker Bridge.
1239:
Template:Attached KML/List of
Interstate Highways in Iowa
1195:. Ames: Iowa Department of Transportation. April 9, 2021
18:"Iowa Interstate" redirects here. For the railroad, see
1225:
1220:
467:
Traffic congestion on I‑35 / I‑80 during the
437:
28:
Interstate
Highways of the Iowa Primary Highway System
1025:
1022:
1019:
505:
496:
493:
189:
186:
103:
92:
82:
77:
69:
64:
27:
1167:American Association of State Highway Officials
59:Interstate Highways in Iowa highlighted in red
1086:
1036:
864:
818:
770:
716:
669:
619:
563:
510:
345:
294:
247:
200:
8:
1005:
479:
172:
1242:
1180:
1178:
1176:
1152:
1139:
1023:Northern or eastern terminus
1020:Southern or western terminus
929:
913:
497:Northern or eastern terminus
494:Southern or western terminus
397:
391:
190:Northern or eastern terminus
187:Southern or western terminus
24:
7:
52:for I-80, I-380, and I-35 Bus. Loop
509:
14:
1087:
1037:
989:
966:
954:
935:
865:
819:
771:
717:
670:
620:
564:
511:
460:
445:
430:
418:
403:
346:
295:
248:
201:
99:Interstate X Business (I-X Bus.)
43:
38:
33:
1118:I-35 / US 18 /
1:
559:Replaced by I-680; now I-880
157:that cross the U.S. state of
1135:
1129:
1081:
1075:
910:Replaced a portion of I-680
906:
900:
857:
851:
811:
805:
763:
757:
709:
703:
662:
656:
612:
606:
552:
546:
387:
381:
340:
334:
289:
283:
242:
236:
1274:Interstate Highways in Iowa
1101:
1098:
1051:
1048:
879:
876:
833:
830:
785:
782:
731:
728:
684:
681:
634:
631:
578:
575:
525:
522:
360:
357:
309:
306:
262:
259:
215:
212:
151:Interstate Highways in Iowa
113:Iowa Primary Highway System
1290:
1105:
1055:
973:The I‑480 bridge over the
892:
883:
843:
796:
735:
688:
642:
638:
593:
538:
529:
452:I-80 in western Iowa near
313:
17:
1140:
1031:
1028:
1016:
1013:
1010:
914:
502:
499:
490:
487:
484:
425:I-35 approaching exit 182
392:
195:
192:
183:
180:
177:
163:Interstate Highway System
108:
57:
32:
919:
410:I-29 as viewed from the
20:Iowa Interstate Railroad
1186:"Road Network (Portal)"
412:Sergeant Floyd Monument
1269:Lists of roads in Iowa
1248:The Iowa Highways Page
931:Auxiliary Interstates
476:Auxiliary Interstates
1243:KML is from Wikidata
979:Council Bluffs, Iowa
651:I-35 / I-80 at
1007:
942:I‑235 crossing the
481:
399:Primary Interstates
174:
169:Primary Interstates
1169:. August 14, 1957.
1094:I-35 Business Loop
1044:I-35 Business Loop
1006:
803:at Council Bluffs
480:
469:Iowa flood of 2008
173:
153:form a network of
88:Interstate X (I-X)
65:System information
1144:
1143:
928:
927:
793:at Council Bluffs
700:Rock Island, Ill.
439:Mississippi River
396:
395:
280:Albert Lea, Minn.
148:
147:
1281:
1254:Interstate Guide
1250:by Jason Hancock
1233:
1205:
1204:
1202:
1200:
1194:
1182:
1171:
1170:
1157:
1132:
1096:
1091:
1090:
1078:
1046:
1041:
1040:
1008:
993:
970:
958:
948:Des Moines, Iowa
944:Des Moines River
939:
920:
903:
874:
869:
868:
854:
828:
823:
822:
808:
780:
775:
774:
760:
726:
721:
720:
706:
679:
674:
673:
659:
629:
624:
623:
609:
573:
568:
567:
555:
549:
520:
515:
514:
482:
464:
449:
434:
422:
407:
384:
355:
350:
349:
337:
304:
299:
298:
286:
257:
252:
251:
239:
210:
205:
204:
175:
47:
42:
37:
25:
1289:
1288:
1284:
1283:
1282:
1280:
1279:
1278:
1259:
1258:
1244:
1241:
1236:
1235:
1234:
1218:
1214:
1209:
1208:
1198:
1196:
1188:
1184:
1183:
1174:
1159:
1158:
1154:
1149:
1130:
1092:
1088:
1076:
1042:
1038:
1004:
1002:Business routes
997:
994:
985:
983:Omaha, Nebraska
971:
962:
959:
950:
940:
924:
918:
901:
870:
866:
852:
824:
820:
806:
776:
772:
758:
722:
718:
704:
675:
671:
657:
647:West Des Moines
625:
621:
607:
569:
565:
553:
547:
516:
512:
478:
471:
465:
456:
450:
441:
435:
426:
423:
414:
408:
382:
351:
347:
335:
300:
296:
284:
253:
249:
237:
206:
202:
171:
161:as part of the
73:August 14, 1957
60:
53:
50:Highway markers
23:
12:
11:
5:
1287:
1285:
1277:
1276:
1271:
1261:
1260:
1257:
1256:
1251:
1217:
1216:
1215:
1213:
1212:External links
1210:
1207:
1206:
1191:ESRI shapefile
1172:
1151:
1150:
1148:
1145:
1142:
1141:
1138:
1137:
1134:
1128:
1123:
1122:in Clear Lake
1116:
1103:
1100:
1097:
1084:
1083:
1080:
1074:
1069:
1066:
1053:
1050:
1047:
1034:
1033:
1030:
1027:
1024:
1021:
1018:
1015:
1012:
1003:
1000:
999:
998:
995:
988:
986:
975:Missouri River
972:
965:
963:
960:
953:
951:
941:
934:
932:
926:
925:
923:
922:
915:
912:
911:
908:
905:
899:
890:
881:
878:
875:
862:
861:
859:
856:
850:
841:
835:
832:
829:
816:
815:
813:
810:
804:
794:
787:
784:
781:
768:
767:
765:
762:
756:
750:
740:U.S. Route 218
733:
730:
727:
714:
713:
711:
708:
702:
696:
686:
683:
680:
667:
666:
664:
661:
655:
649:
636:
633:
630:
617:
616:
614:
611:
605:
604:at Sioux City
591:
580:
577:
574:
561:
560:
557:
551:
545:
536:
527:
524:
521:
508:
507:
504:
501:
498:
495:
492:
489:
486:
477:
474:
473:
472:
466:
459:
457:
451:
444:
442:
436:
429:
427:
424:
417:
415:
409:
402:
400:
394:
393:
390:
389:
386:
380:
371:
369:Council Bluffs
362:
359:
356:
343:
342:
339:
333:
320:
311:
308:
305:
292:
291:
288:
282:
273:
264:
261:
258:
245:
244:
241:
235:
226:
217:
214:
211:
198:
197:
194:
191:
188:
185:
182:
179:
170:
167:
146:
145:
144:
143:
138:
133:
128:
123:
117:
116:
106:
105:
101:
100:
97:
94:Business Loops
90:
89:
86:
80:
79:
75:
74:
71:
67:
66:
62:
61:
58:
55:
54:
48:
30:
29:
13:
10:
9:
6:
4:
3:
2:
1286:
1275:
1272:
1270:
1267:
1266:
1264:
1255:
1252:
1249:
1246:
1245:
1240:
1231:
1227:
1223:
1222:
1211:
1192:
1187:
1181:
1179:
1177:
1173:
1168:
1164:
1163:
1156:
1153:
1146:
1127:
1124:
1121:
1117:
1115:
1111:
1107:
1104:
1095:
1085:
1073:
1070:
1068:I-35 in Ames
1067:
1065:
1061:
1057:
1054:
1045:
1035:
1009:
1001:
992:
987:
984:
981:and Downtown
980:
976:
969:
964:
957:
952:
949:
945:
938:
933:
930:
921: Former
917:
916:
909:
898:
894:
891:
889:
885:
882:
873:
863:
860:
849:
845:
842:
840:
836:
827:
817:
814:
802:
798:
795:
792:
789:I-480 /
788:
779:
769:
766:
755:
751:
749:
745:
741:
737:
734:
725:
715:
712:
701:
697:
694:
690:
687:
678:
668:
665:
654:
650:
648:
644:
640:
637:
628:
618:
615:
603:
599:
595:
592:
590:at Sioux City
589:
585:
582:I-129 /
581:
572:
562:
558:
544:
540:
537:
535:
531:
528:
519:
483:
475:
470:
463:
458:
455:
448:
443:
440:
433:
428:
421:
416:
413:
406:
401:
398:
379:
375:
372:
370:
366:
363:
354:
344:
332:
328:
324:
321:
319:
315:
312:
303:
293:
281:
277:
274:
272:
268:
265:
256:
246:
234:
230:
227:
225:
221:
218:
209:
199:
176:
168:
166:
164:
160:
156:
152:
142:
139:
137:
134:
132:
129:
127:
124:
122:
119:
118:
115:
114:
110:
109:
107:
102:
98:
95:
91:
87:
85:
81:
78:Highway names
76:
72:
68:
63:
56:
51:
46:
41:
36:
31:
26:
21:
16:
1219:
1197:. Retrieved
1160:
1155:
1017:Length (km)
1014:Length (mi)
695:at Davenport
491:Length (km)
488:Length (mi)
184:Length (km)
181:Length (mi)
150:
149:
120:
111:
104:System links
15:
1131:01999-04-17
1077:01995-10-27
902:02019-10-05
853:01966-12-13
839:Omaha, Neb.
807:01966-09-21
759:01973-09-19
705:01973-10-25
658:01961-12-14
608:01976-11-22
554:01973-01-01
548:01966-01-01
383:01958-09-21
336:01968-08-30
285:01958-09-21
238:01958-10-01
84:Interstates
1263:Categories
1147:References
1126:Clear Lake
1114:Clear Lake
752:US 218 at
748:Coralville
653:Des Moines
331:Bettendorf
233:Sioux City
121:Interstate
1199:April 19,
837:I-680 at
698:I-280 at
318:Davenport
136:Secondary
1221:KML file
1136:current
1120:Iowa 122
1108: /
1082:current
1058: /
1032:Removed
977:between
907:current
888:Loveland
858:current
848:Crescent
812:current
799: /
764:current
754:Waterloo
742: /
738: /
732:117.432
710:current
691: /
663:current
641: /
613:current
600: /
596: /
586: /
534:Loveland
503:Removed
388:current
378:LeClaire
361:493.090
341:current
325: /
290:current
263:351.693
243:current
216:244.525
196:Removed
155:freeways
1165:(Map).
1052:11.148
1029:Formed
1026:Cities
1011:Number
880:27.523
744:Iowa 27
685:15.871
635:23.472
526:27.523
500:Formed
485:Number
358:306.392
260:218.532
224:Hamburg
213:151.941
193:Formed
178:Number
1102:4.794
877:17.102
834:5.396
786:1.411
729:72.969
632:14.585
579:0.460
523:17.102
506:Notes
454:Walnut
310:8.689
271:Lamoni
141:Scenic
70:Formed
1110:US 18
1099:2.979
1060:US 30
1049:6.927
897:Neola
895:near
872:I-880
846:near
831:3.353
826:I-680
783:0.877
778:I-480
746:near
724:I-380
682:9.862
677:I-280
627:I-235
602:US 75
598:US 20
588:US 75
584:US 20
576:0.286
571:I-129
556:1973
543:Neola
541:near
518:I-80N
307:5.399
278:near
269:near
131:State
1230:help
1226:edit
1201:2021
1133:1999
1106:I-35
1079:1995
1072:Ames
1064:Ames
1056:I-35
904:2019
893:I-80
884:I-29
855:1966
844:I-29
809:1966
801:US 6
797:I-29
791:US 6
761:1973
736:I-80
707:1973
693:US 6
689:I-80
660:1961
643:I-80
639:I-35
610:1976
594:I-29
550:1966
539:I-80
530:I-29
385:1958
374:I-80
365:I-80
353:I-80
338:1968
327:US 6
323:I-74
314:I-80
302:I-74
287:1958
276:I-35
267:I-35
255:I-35
240:1958
229:I-29
220:I-29
208:I-29
159:Iowa
1112:in
1062:in
946:in
886:at
645:at
532:at
376:at
367:at
329:at
316:at
231:at
222:at
1265::
1228:•
1175:^
165:.
126:US
1232:)
1224:(
1203:.
1193:)
1189:(
96::
22:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
