Michigan Highways: Since 1997.

Michigan Highways website header graphic
M-22 & M-109 junction route signage in Glen Arbor, Michigan

Michigan Route Listings

Each of the highway route designations in the State of Michigan are broken down into the listings pages as shown below. For a comprehensive listing of every state trunkline highway route that has ever existed in Michigan, be sure to also check out the Michigan Highways Master List: 1913-Present. (Single-route listing links below with a ⊛ symbol indicate the listing contains a route map.)

New! State Trunkline Single-Route Listings
M-1
US-2
M-2
M-3
M-4
M-5
M-6
US-8
M-8
M-9
US-10
M-10
M-11
US-12
M-13
M-14
M-15
US-16 &
   M-16
M-17
M-18
M-19
M-20
M-21
M-22
US-23
M-23
US-24
M-24
US-25
M-25
M-26
US-27
M-27
M-28
M-29
M-30
US-31
M-31
M-32
US-33
M-33
M-34
M-35
M-36
M-37
M-38
M-39
M-40
US-41
M-41
M-42
M-43
M-44
US-45
M-45
M-46
M-47
M-48
M-49
M-50
M-51
M-52
M-53
M-54
M-55
M-56
M-57
M-58
M-59
M-60
M-61
M-62
M-63
M-64
M-65
M-66
M-67
M-68
I-69
M-69
M-70
M-71
M-72
M-73
M-74
I-75
M-75
M-76
M-77
M-78
M-79
M-80
M-81
M-82
M-83
M-84
M-85
M-86
M-87
M-88
M-89
M-90
M-91
M-92
M-93
I-94
M-94
M-95
I-96
M-96
M-97
M-98
M-99
M-100
M-101
US-102
M-102
M-103
M-104
M-105
M-106
M-107
M-108
M-109
M-110
M-111
US-112
M-112
M-113
M-114
M-115
M-116
M-117
M-119
M-120
M-121
M-122
M-123
M-124
M-125
M-126
US-127
M-129
M-130
US-131
M-131New! 2024-03
M-132New! 2024-03
M-134
M-135New! 2024-03
M-136New! 2024-03
M-137New! 2024-03
M-138New! 2024-03
M-139New! 2024-04
M-140New! 2024-04
US-141New! 2024-04
M-142New! 2024-04
M-143New! 2024-04
M-144New! 2024-05
M-145New! 2024-05
M-146New! 2024-05
M-147
M-148New! 2024-04
M-149New! 2023-11
M-150New! 2024-06
M-151New! 2024-04
M-152New! 2024-05
M-169
M-178
M-185
M-196New! 2023-11
M-206
M-208
M-209
M-210New! 2024-03
M-231
I-296
M-343
BS I-96 (Detroit)New! 2024-01
BUS US-131 (Constantine)
Belle Isle Roads
   (M-701 – M-712)
• Northwestern Highway
• More in the works!

State Trunkline Routes
Routes 1-9 *
Routes 10-19 *
Routes 20-29 *
Routes 30-39 *
Routes 40-49 *
Routes 50-59 *
Routes 60-69 *
Routes 70-79 *
Routes 80-89 *
Routes 90-99 *
Routes 100-119 *
Routes 120-139 *
Routes 140-159 **
Routes 160-179
Routes 180-199
Routes 200-229
Routes 230-249
Routes 250-696
Business Connections 2-31
Business Connections 32-94
Business Connections 96-496
Unsigned State Trunklines
*Route listings on these pages have been migrated to single-route listing pages (see above).
** Route listings on this page are in the process of being migrated.
Intercounty Highway Routes
Intercounty Highways
A-2 - C-81 D-19 - H-15 H-16 - H-63
Historic U.S. Highways
Historic US-16
Historic US-25
Historic US-27
Historic US-33
Historic US-102
Historic US-112