כביש בארצות הברית
Mottville
near Niles
January 1962
Mason Township
Western end of M-17 concurrency
Indiana
Coldwater Township
in White Pigeon
former
Hillsdale
Van Buren Township
St. Joseph
Willow Run Airport – Plant Traffic
Western end of I-94 concurrency
Franklin Township
Jonesville
Cass
West
Ypsilanti–Van Buren township line
Channelized intersection, formerly a westbound exit and eastbound entrance
US 1948-Alt
East
Woodstock Township
Allen Township
Washtenaw
Wayne
Eastern terminus of M-153
yes
Niles Township
US 12 highlighted in red
Washtenaw–Wayne county line
in Dearborn
Western end of M-66 concurrency; to Indiana Toll Road
section of U.S. Numbered Highway in Michigan, United States
Exit 47 on I-75
incomplete
Eastern end of M-99 concurrency
Interchange
Kalamazoo
Dearborn
Exit 34 on US 23
US 1948-Byp
Sturgis
Indiana state line
Old M-205
Exit 210 on I-94
Eastern terminus of US 12; Michigan Avenue continues to Woodward Avenue
Highway im US-Bundesstaat Michigan
Exit 22 on I-275
Northern terminus of M-103
Northern terminus of M-217
Western terminus of Bus. M-60
Western end of M-49 concurrency
concur
Eastern end of LMCT concurrency; exit 4 on I-94
Edwardsburg
Eastern end of concurrency BL I-69; exit 13 on I-69
near New Buffalo
Porter Township
Lenawee–Washtenaw county line
Western end of M-99 concurrency
autoroute américaine de l'état du Michigan
Union, MI to Elkhart, IN
in Coldwater
jalan di Amerika Serikat
US-Bus
Canton Township
Michigan Avenue and Cass Avenue in Detroit
Western end of M-43 concurrency
Allen
Amerika Birleşik Devletleri'de numaralandırılmış otoyol
Comstock
Ypsilanti Township
Southern terminus of M-139
in Ypsilanti
Detroit
Ecorse Road –Willow Run Airport East and North Access
Niles
Western end of BL I-69 concurrency
New Buffalo Township
weg in de Verenigde Staten
US Highway 12
Lenawee
near Somerset
Mason–Porter township line
Eastbound exit and westbound entrance
Interchange; US 12 departs via exit ramps, M-60 continues easterly past eastern end of Niles Bypass as divided highway; western terminus of M-60
US 12.svg
Eastern terminus of M-124
Coldwater
Pittsfield Township
Eastern terminus of M-86
Eastern end of I-94 concurrency; eastbound exit and westbound entrance
US 1948-Bus
Exit 6 on M-39
Branch
Former Bus. US 12; western end of Niles Bypass; southern terminus of M-139
in Canton
Greenfield Road
White Pigeon
Exit 3 on US 31
near Ann Arbor
Eastern end of M-43 concurrency
Exit 183 on I-94/US 12
Eastern end of M-49 concurrency
Eastern end of M-66 concurrency
East Main Street
Formerly M-205
Ypsilanti
Milton Township
Cass Avenue
Bertrand Township
Berrien
Cambridge Township
Iron Brigade Memorial Highway
Michigan
Southern terminus of M-40
Former interchange, converted to at-grade intersection in 2024
Eastern end of M-17 concurrency
Southern end of M-52 concurrency; interchange on US 12
Northern end of M-51 concurrency
Former Y-interchange
US 12
U.S. Highway 12
U.S. Route 12
U.S. Route 12 in Michigan
12号美国国道
국도 제12호선 (미국)
Автошлях США 12