List of Iowa state highways

This is a list of State Routes, U.S. Highways and Interstates in the U.S. state of Iowa, according to numbers.

2.1 Current routes
2.2 out of service Asked routes

State Routes

Current routes

Iowa Highway 1
Iowa Highway 2
Iowa Highway 3
Iowa Highway 4
Iowa Highway 5
Iowa Highway 7
Iowa Highway 8
Iowa Highway 9
Iowa Highway 10
Iowa Highway 12
Iowa Highway 13
Iowa Highway 14
Iowa Highway 15
Iowa Highway 16
Iowa Highway 17
Iowa Highway 21
Iowa Highway 22
Iowa Highway 23
Iowa Highway 24
Iowa Highway 25
Iowa Highway 26
Iowa Highway 27
Iowa Highway 28
Iowa Highway 31
Iowa Highway 32
Iowa Highway 37
Iowa Highway 38
Iowa Highway 39
Iowa Highway 44
Iowa Highway 48
Iowa Highway 51
Iowa Highway 56
Iowa Highway 57
Iowa Highway 58
Iowa Highway 60
Iowa Highway 62
Iowa Highway 64
Iowa Highway 70
Iowa Highway 76
Iowa Highway 78
Iowa Highway 81
Iowa Highway 83
Iowa Highway 85
Iowa Highway 86
Iowa Highway 92
Iowa Highway 93
Iowa Highway 96
Iowa Highway 98
Iowa Highway 100
Iowa Highway 102
Iowa Highway 107
Iowa Highway 110
Iowa Highway 116
Iowa Highway 117
Iowa Highway 122
Iowa Highway 127
Iowa Highway 128
Iowa Highway 130
Iowa Highway 136
Iowa Highway 137
Iowa Highway 139
Iowa Highway 140
Iowa Highway 141
Iowa Highway 143
Iowa Highway 144
Iowa Highway 146
Iowa Highway 148
Iowa Highway 149
Iowa Highway 150
Iowa Highway 152
Iowa Highway 160
Iowa Highway 163
Iowa Highway 165
Iowa Highway 173
Iowa Highway 175
Iowa Highway 182
Iowa Highway 183
Iowa Highway 187
Iowa Highway 188
Iowa Highway 191
Iowa Highway 192
Iowa Highway 196
Iowa Highway 202
Iowa Highway 210
Iowa Highway 212
Iowa Highway 220
Iowa Highway 224
Iowa Highway 281
Iowa Highway 296
Iowa Highway 316
Iowa Highway 330
Iowa Highway 333
Iowa Highway 346
Iowa Highway 370
Iowa Highway 376
Iowa Highway 404
Iowa Highway 415
Iowa Highway 438
Iowa Highway 922
Iowa Highway 926
Iowa Highway 930
Iowa Highway 934
Iowa Highway 946
Iowa Highway 965

Decommissioning Asked routes

Iowa Highway 36
Iowa Highway 40
Iowa Highway 41
Iowa Highway 45
Iowa Highway 49
Iowa Highway 50
Iowa Highway 55
Iowa Highway 66
Iowa Highway 68
Iowa Highway 77
Iowa Highway 79
Iowa Highway 82
Iowa Highway 91
Iowa Highway 94
Iowa Highway 97
Iowa Highway 99
Iowa Highway 103
Iowa Highway 105
Iowa Highway 109
Iowa Highway 113
Iowa Highway 115
Iowa Highway 124
Iowa Highway 131
Iowa Highway 133
Iowa Highway 142
Iowa Highway 145
Iowa Highway 147
Iowa Highway 156
Iowa Highway 157
Iowa Highway 161
Iowa Highway 181
Iowa Highway 184
Iowa Highway 193
Iowa Highway 195
Iowa Highway 197
Iowa Highway 198
Iowa Highway 199
Iowa Highway 200
Iowa Highway 201
Iowa Highway 204
Iowa Highway 205
Iowa Highway 206
Iowa Highway 207
Iowa Highway 214
Iowa Highway 215
Iowa Highway 221
Iowa Highway 225
Iowa Highway 229
Iowa Highway 238
Iowa Highway 239
Iowa Highway 240
Iowa Highway 242
Iowa Highway 243
Iowa Highway 244
Iowa Highway 249
Iowa Highway 252
Iowa Highway 253
Iowa Highway 258
Iowa Highway 259
Iowa Highway 266
Iowa Highway 273
Iowa Highway 276
Iowa Highway 279
Iowa Highway 282
Iowa Highway 283
Iowa Highway 285
Iowa Highway 286
Iowa Highway 287
Iowa Highway 294
Iowa Highway 297
Iowa Highway 299
Iowa Highway 300
Iowa Highway 301
Iowa Highway 305
Iowa Highway 306
Iowa Highway 314
Iowa Highway 315
Iowa Highway 322
Iowa Highway 324
Iowa Highway 325
Iowa Highway 327
Iowa Highway 340
Iowa Highway 349
Iowa Highway 359
Iowa Highway 362
Iowa Highway 363
Iowa Highway 364
Iowa Highway 371
Iowa Highway 382
Iowa Highway 383
Iowa Highway 384
Iowa Highway 385
Iowa Highway 386
Iowa Highway 394
Iowa Highway 403
Iowa Highway 405
Iowa Highway 406
Iowa Highway 410
Iowa Highway 419
Iowa Highway 428
Iowa Highway 431
Iowa Highway 460
Iowa Highway 920
Iowa Highway 925
Iowa Highway 927
Iowa Highway 931
Iowa Highway 939
Iowa Highway 945
Iowa Highway 982

U.S. highways

Current routes

U.S. Highway 6
U.S. Highway 18
U.S. Highway 20
U.S. Highway 30
U.S. Highway 34
U.S. Highway 52
U.S. Highway 59
U.S. Highway 61
U.S. Highway 63
U.S. Highway 65
U.S. Highway 67
U.S. Highway 69
U.S. Highway 71
U.S. Highway 75
U.S. Highway 77
U.S. Highway 136
U.S. Highway 151
U.S. Highway 169
U.S. Highway 218
U.S. Highway 275

Decommissioning Asked routes

U.S. Highway 30A
U.S. Highway 30S
U.S. Highway 32
U.S. Highway 55
U.S. Highway 161
U.S. Highway 163

Interstate Routes

Interstate 29
Interstate 35
Interstate 74
Interstate 80
Interstate 129
Interstate 235
Interstate 280
Interstate 380
Interstate 480
Interstate 680

U.S. Route 6 U.S. Route 18 U.S. Route 20 U.S. Route 34 U.S. Route 61 U.S. Route 67 U.S. Route 136 U.S. Route 218 U.S. Route 275 Interstate 235 (Iowa) Interstate 280 (Illinois–Iowa) Interstate 380 (Iowa) Interstate 480 (Iowa–Nebraska) List of Interstate Highways List of State Routes in Connecticut State roads in Florida List of numbered highways in Georgia (U.S. state) List of Hawaii state highways List of Idaho State Highways List of numbered roads in Indiana State highways in California List of Kansas numbered highways Maryland highway system List of numbered routes in Massachusetts List of Minnesota state highways List of Missouri highways List of Montana numbered highways List of Nevada state highways New Hampshire Highway System List of state routes in New York List of North Dakota numbered highways List of highway route numbers in Oregon Numbered routes in Rhode Island List of South Dakota numbered highways List of state highways in Utah List of state highways in Vermont List of Interstate Highways in Washington List of state routes in West Virginia List of State Trunk Highways in Wisconsin State highways in Wyoming

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