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All Designated Corridors by State

Designated Interstates* by State

* Includes corridor ready and pending designations

State Interstate Route
Alabama I-10
I-20
I-22
I-59
I-65
I-85
I-85
I-165
I-359
I-459
I-565
I-759
Alaska A-4
Arizona I-8
I-10
I-15
I-17
I-19
I-40
Arkansas I-30
I-40
I-49
I-55
California I-5
I-8
I-10
I-15
I-40
I-80
I-105
I-110
I-205
I-210
I-215
I-280
I-405
I-505
I-580
I-605
I-680
I-710
I-805
I-880
Colorado I-25
I-70
I-76
I-270
Connecticut I-84
I-91
I-95
I-395
Delaware I-95
District of Columbia I-95
I-195
I-295
I-395
Florida I-4
I-10
I-75
I-95
I-110
I-275
I-295
I-595
Georgia I-16
I-20
I-75
I-85
I-95
I-185
I-575
I-985
Hawaii H-1
H-2
H-3
Idaho I-15
I-84
I-86
I-90
Illinois I-39
I-55
I-57
I-64
I-70
I-74
I-80
I-90
I-94
Indiana I-64
I-65
I-69
I-70
I-74
I-80
I-94
I-265
I-275
I-465
I-469
Iowa I-29
I-35
I-80
I-380
Kansas I-35
I-70
I-135
I-335
Kentucky I-24
I-64
I-65
I-69
I-71
I-75
I-165
I-264
I-265
I-275
I-471
Louisiana I-10
I-12
I-20
I-49
I-55
I-59
I-110
I-210
I-220
I-610
Maine I-95
I-295
Maryland I-68
I-70
I-81
I-83
I-95
I-97
I-270
I-495
I-695
I-795
Massachusetts I-84
I-90
I-91
I-93
I-95
I-195
I-290
I-395
I-495
Michigan I-69
I-75
I-94
I-96
I-196
I-275
I-696
Minnesota I-35
I-94
Mississippi I-10
I-20
I-22
I-55
I-59
I-69
I-269
Missouri I-29
I-35
I-44
I-49
I-55
I-70
Montana I-15
I-90
I-94
Nebraska I-80
Nevada I-11
I-15
I-80
I-580
New Hampshire I-89
I-93
I-95
New Jersey I-76
I-78
I-80
I-95
I-195
I-278
I-280
I-287
I-295
I-676
New Mexico I-10
I-25
I-40
New York I-81
I-84
I-86
I-87
I-88
I-90
I-95
I-190
I-278
I-287
I-390
I-490
I-495
I-678
I-684
North Carolina I-26
I-40
I-73
I-74
I-77
I-85
I-87
I-95
I-277
I-485
North Dakota I-29
I-94
Ohio I-70
I-71
I-74
I-75
I-76
I-77
I-80
I-90
I-270
I-275
I-675
I-680
Oklahoma I-35
I-40
I-44
Oregon I-5
I-82
I-84
I-205
I-405
Pennsylvania I-70
I-76
I-78
I-79
I-80
I-81
I-83
I-84
I-90
I-95
I-99
I-276
I-376
I-476
I-676
Puerto Rico I-2
I-22
I-52
Rhode Island I-95
South Dakota I-29
I-90
I-190
I-229
South Carolina I-20
I-26
I-77
I-85
I-95
Tennessee I-24
I-26
I-40
I-65
I-75
I-81
Texas I-2
I-10
I-14
I-20
I-27
I-30
I-35
I-35E
I-35W
I-37
I-40
I-44
I-45
I-69
I-69C
I-69E
I-69W
I-410
I-610
I-635
I-820
Utah I-15
I-70
I-80
I-84
I-215
Vermont I-89
I-91
Virginia I-64
I-66
I-77
I-81
I-85
I-95
I-295
I-495
Washington I-5
I-82
I-90
I-182
Wisconsin I-39
I-41
I-43
I-90
I-94
I-535
West Virginia I-64
I-68
I-70
I-77
I-79
I-81
Wyoming I-25
I-80
I-90

Designated US Routes/State Highways* by State

* Includes corridor ready and pending designations

State US Route/State Highway
Alabama US-280
Alaska SR-3
Arkansas US-67/167
US-412
California SR-1
SR-4
SR-7
SR-12
SR-14
SR-17
SR-20
SR-23
SR-24
SR-29
SR-39
SR-41
SR-46
SR-51
SR-55
SR-58
SR-60
SR-67
SR-78
SR-86
SR-91
SR-94
SR-99
SR-111
SR-118
SR-120
SR-125
SR-126
SR-152
SR-180
SR-198
SR-199
SR-210
SR-299
SR-905
US-50
US-97
US-101
US-395
Colorado US-34
US-36
US-40
US-50
US-160
US-285
US-287
US-385
US-550
Connecticut US-7
Delaware SR-1
US-13
US-113
District of Columbia DC-295
US-1
US-4
US-50
Florida SR-A1A
SR-24
SR-29
SR-40
SR-50
SR-60
SR-70
SR-77
SR-80
SR-85
SR-91
SR-100
SR-105
SR-417
SR-528
SR-710
SR-821
SR-869
US-1
US-17
US-19
US-27
US-41
US-98
US-231
US-301
US-331
US-441
Georgia SR-515
US-23
US-82
US-441
Hawaii HI-11
HI-19
HI-30
HI-31
HI-32
HI-36
HI-37
HI-50
HI-56
HI-72
HI-99
HI-130
HI-190
HI-200
HI-250
HI-270
HI-311
HI-360
HI-440
HI-450
HI-560
HI-3400
Idaho SR-1
SR-55
US-12
US-20
US-30
US-93
US-95
Indiana SR-37
US-31
Iowa US-34
US-61
Kansas SR-400
US-81
US-400
Kentucky SR-4
SR-80
SR-914
SR-922
US-27
US-60
Audubon Pkwy
Bluegrass Pkwy
Breathitt Pkwy
Cumberland Pkwy
Hal Rogers Pkwy
Mountain Pkwy
Purchase Pkwy
Western Knty Pkwy
Louisiana SR-3132
SR-1/SR-3235/SR-3090
Maine SR-3
SR-27
US-1
US-1A
US-2
US-201
US 302
Maryland SR-4
SR-5
SR-32
SR-100
SR-140
SR-295
SR-528
ICC-MD 200
US-1
US-13
US-15
US-50
US 301
Massachusetts SR-2
SR-3
SR-24
US-3
US-6
Michigan US-2
US-31
US-127
US-131
Montana US-2
US-93
Nebraska US-6
Nevada SR-28
SR-215
US-50
US-93
US-95
US-395
New Hampshire SR-9
SR-11
SR-12
SR-16
SR-101
Everett Turnpike
US-2
US-4
US 302
New Mexico US-60
US-70
US-160
US-285
US-380
New Jersey SR-444
SR-446
SR-700
New York SR-13
SR-25
SR-27
SR-495
North Carolina US-17
US-64
US-70
US-74
Ohio SR-13
SR-15
US-23
US-30
US-33
Oklahoma SR-51
SR-351
US-62
US-69
US-75
US-81
US-412
Oregon SR-42
US-20
US-26
US-95
US-97
US-101
Pennsylvania US-1
US-30
US-422
Rhode Island US-6
Tennessee US-51
US-64
Texas US-69
US-75
Beltway 8
Utah US-6
US-191
Vermont SR-9
US-2
US-7
Washington US-101
US-195
US-395
Wisconsin SR-29
US-2
US-8
US-41
US-51
US-53
US-141
US-151
Updated: 7/5/2022
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