List of state trunklines in Michigan

State Trunkline Highway System
Highway markers from different years for former M-12 (1919), former M-7 (1926), former M-76 (1948), and current M-28
System information
Maintained by MDOT
Formed:	May 13, 1913,[1] signed by July 1, 1919[2]
Highway names
State:	M-nn
Special Routes:	Alternate M-nn (Alt. M-nn); Business M-nn (Bus. M-nn); Bypass M-nn (Byp. M-nn); Connector M-nn (Conn. M-nn); Truck M-nn (Truck M-nn)
System links
Michigan State Trunkline Highway System Interstate US State Byways

The following is a list of the State Trunklines in the state of Michigan. All of them are numbered with the "M-" prefix officially.

Mainline highways

Number	Length (mi)	Length (km)	Southern or western terminus	Northern or eastern terminus	Formed	Removed	Notes
M-1	21.488	34.582	Adams Avenue in Detroit	BL I-75/Bus. US 24 in Pontiac	1970	current	Woodward Avenue
M-2	—	—	Never assigned		—	—	May have been assigned to service drives along I-96 in Livonia, but not marked on official state maps as such
M-3	—	—	US 25 in Detroit	US 16 in Detroit	1937	1939	Became M-39 (now Schaefer Highway)
M-3	27.081	43.583	M-10 & BS I-375 in Detroit	I-94 and M-29 in Chesterfield Township	1973	current	Gratiot Avenue
M-4	—	—	St. Ignace	DeTour Village	1936	1939	Became M-39, now M-134
M-4	4.687	7.543	Southfield	West Bloomfield Township	1979	1986	Northwestern Highway; now part of M-10
M-5	—	—	Cedarville	Sault Ste. Marie	1933	1939	Became M-129
M-5	20.807	33.486	Pontiac Trail in Commerce Township	I-96 in Detroit	1977	current	Grand River Avenue
M-6	—	—	Phoenix	Eagle River	1926	1939	Became M-111 (now part of M-26)
M-6	—	—	I-96 in Novi	I-94 in Roseville	1970	1979	Became the service drives for the eastern section of I-696
M-6	19.696	31.698	I-196 near Hudsonville	I-96 near Cascade	1997	current	Paul B. Henry Freeway, South Beltline Freeway
M-7	34.059	54.813	Three Rivers	Coldwater	1927	1940	Replaced by M-86
M-8	5.491	8.837	I-96 in Detroit	Conant Avenue near Hamtramck	1993	current	Davison Freeway; built in the 1940s as the first urban, depressed freeway in the world
M-9	—	—	Ahmeek	Eagle Harbor	1927	1929	Replaced by M-64 (became M-129; now part of M-26 and a local road)
M-9	—	—	Ohio state line	Lansing	1929	1940	Replaced by M-99
M-10	—	—	Ohio state line south of Erie	Mackinaw City	1919	1926	Replaced by US 24, US 112, US 10, and US 23
M-10	—	—	US 10 in Flint	US 10 in Flint	1928	1942	Replaced by Bus. US 10
M-10	22.881	36.823	M-3 & BS I-375 in Detroit	Orchard Lake Road in West Bloomfield	1986	current	John C. Lodge Freeway, Northwestern Highway
M-11	—	—	Indiana state line in Grand Beach	Mackinaw City	1919	1926	Replaced by US 12 and US 31
M-11	—	—	Napoleon	Saline	1926	1954	Became part of an extension of M-92 (now M-52) through Manchester
M-11	20.840	33.539	I-96 in Marne	I-96 in Cascade	1961	current
M-12	406.63	654.41	Ironwood	Sault Ste. Marie	1919	1926	Replaced by US 2, M-69 and what is now M-95
M-13	—	—	Fife Lake	Petoskey	1919	1926	Replaced by M-131 (now US 131)
M-13	73.339	118.028	I-69 in Lennon	US 23 in Standish	c. 1932	current
M-14	22.250	35.808	Ohio State line near Waldron	Jackson	1919	1931	Replaced by US 127
M-14	22.250	35.808	Battle Creek	Edmore	1931	1942	Replaced by a reroute of M-66
M-14	22.250	35.808	I-94 near Ann Arbor	I-96/I-275 in Livonia	1956	current
M-15	22.250	35.808	Wisconsin State line near Menominee	Copper Harbor	1919	1926	Replaced by US 41
M-15	73.664	118.551	US 24 in Clarkston	M-25 in Bay City	1926	current
M-16	—	—	Muskegon	Detroit	1919	1926	Replaced by US 16
M-17	6.390	10.284	US 23 and BL I-94 in Ann Arbor	US 12 in Ypsilanti	1919	current
M-18	77.530	124.772	US 10 near North Bradley	M-72 & F-97 near Luzerne	1919	current
M-19	85.626	137.802	I-94 near New Haven	M-142 near Bad Axe	1919	current
M-20	132.435	213.133	US 31 in New Era	US 10 in Midland	1919	current
M-21	99.322	159.843	M-37/M-44 in Grand Rapids	I-475 in Flint	1919	current
M-21A	9.033	14.537	M-21 and US 10 in Flint	M-15 and M-21 in Davison	1929[3][4]	1948[5][6]
M-22	116.651	187.732	US 31 near Manistee	US 31/M-37/M-72 in Traverse City	1919	current	Leelanau Scenic Heritage Route
M-23	—	—	—	—	1919	1926	Replaced by US 112, now US 12
M-24	—	—	Muskegon	Saginaw	1919	1926	Replaced by M-20 and US 10 (one part now M-47)
M-24	75.691	121.813	I-75 & BL I-75 in Auburn Hills	M-25 in Unionville	1926	current	extension of US 24
M-25	—	—	Skandia	Sault Ste. Marie	1919	1926	Replaced by an extension of M-28
M-25	147.638	237.600	BL I-69/BL I-94 in Port Huron	I-75/US 23 & US 10 in Bay City	1933	current	Extension of US 25 (now decommissioned)
M-26	96.355	155.068	US 45 in Rockland	US 41 in Copper Harbor	1919	current
M-27	—	—	—	—	1919	1926	Replaced by M-29 (one part now M-25), M-51 (now M-136, Wildcat Road, M-90, and Old M-51), and M-83 (this section now M-142)
M-27	16.763	26.977	I-75 near Indian River	US 23 and C-66 in Cheboygan	1961	current	Formerly part of US 27
M-28	290.373	467.310	US 2 in Wakefield	M-129 in Dafter Township	1919	current	Longest state trunkline excluding Interstate or US Highways
M-29	—	—	Indiana state line south of Coldwater	Lansing	1919	1926	Replaced by US 27
M-29	41.634	67.003	I-94 & M-3 in Chesterfield Township	BL I-94 in Marysville	1926	current
M-30	51.353	82.645	US 10 in Sanford	BL I-75/M-55 in West Branch	1919	current
M-31	166.910	268.616	M-21 in Port Huron	M-20 in Bay City	1919	1926	Replaced by M-29 (this section now M-25) and M-83 (this section now M-142)
M-32	100.14	161.16	M-66 in East Jordan	US 23 in Alpena	1919	current
M-33	121.858	196.111	I-75 in Alger	M-27 near Cheboygan	1919	current
M-34	28.938	46.571	M-99 near Osseo	Bus. US 223 in Adrian	1919	current
M-35	128.388	206.620	US 41 in Menominee	US 41/M-28 in Negaunee Township	1919	current
M-36	—	—	M-21 in Attica	M-53 in Burnside	1919	1930
M-36	43.298	69.681	US 127 in Mason	US 23 in Whitmore Lake	1930	current
M-37	221.46	356.41	I-94 & BL I-94 in Battle Creek	Cul-de-sac at Old Mission Point	1919	current
M-38	42.225	67.955	US 23 in Bridgeport	M-19 in Peck	1919	1961
M-38	42.225	67.955	US 45 & M-64 in Ontonagon	US 41 in Baraga	1968	current	Formerly part of M-35
M-39	—	—	Woodbury	Lansing	1919	1937	became an extension of M-43
M-39	—	—	US 25 in Detroit	US 16 in Detroit	1939	1959
M-39	17.006	27.369	Lafayette Boulevard in Lincoln Park	M-10 in Southfield	1959	current	Southfield Freeway, Southfield Highway
M-40	74.266	119.520	Union	Holland	1919	current
M-41	38.1	61.3	M-24 in Holton	M-11 in Hart	1919	1926	Replaced in part by M-20, now M-120
M-42	10.339	16.639	Bus. US 131 in Manton	M-66 near Lake City	1919	current
M-43	—	—	Muskegon	Casnovia	1919	1924	Replaced by an extension of M-46
M-43	136.723	220.034	BL I-196 in South Haven	I-96 in Webberville	1919	current
M-44	37.463	60.291	M-11 and M-37 in Kentwood	M-66 near Ionia	1919	current
M-45	—	—	Wisconsin border south of Kingsford	Humboldt Township	1919	1934	Renumbered to M-95 because of designation of US 45 in Michigan
M-45	24.434	39.323	US 31 in Agnew	I-196 in Grand Rapids	1964	current	Lake Michigan Drive
M-46	199.190	320.565	Muskegon Avenue in Muskegon	M-25 in Port Sanilac	1919	current	Trans-peninsular highway
M-47	14.328	23.059	M-46 near Shields	US 10 near Midland	1919	current
M-48	43.723	70.365	I-75 in Rudyard	M-134 in DeTour Village	1919	current
M-49	25.480	41.006	SR 49 near Columbia, OH	in Litchfield	1930	current
M-50	138.072	222.205	I-96 near Lowell	US 24 in Monroe	1919	current
M-51	—	—	Holland	Grand Rapids	1919	1926	replaced by an extension of M-21 (this section now M-121)
M-51	—	—	M-46 in Carsonville	M-142 in Harbor Beach	1926	1965
M-51	40.405	65.026	SR 933 at Indiana state line near South Bend, IN	I-94 near Paw Paw	1971	current
M-52	127.300	204.869	SR 109 at Ohio state line	M-46 near Saginaw	1919	current
M-53	120.980	194.698	M-3 in Detroit	M-25 in Port Austin	1919	current
M-54	—	—	Grand Rapids	Baldwin	1919	1926	transferred to an extension of M-37
M-54	—	—	US 2 in Ironwood	US 2 in Ironwood	1938	1945	transferred to Business US 2
M-54	30.276	48.724	I-75 in Grand Blanc	I-75/US 23 in Birch Run	1962	current
M-55	150.944	242.921	US 31 in Manistee	US 23 in Tawas City	1919	current	Trans-peninsular highway
M-56	16.426	26.435	US 24 in Monroe	US 24/US 25 near Flat Rock	1919	1957
M-56	12.726	20.481	M-13 & M-21 near Lennon	I-69/M-21 in Flint	1971	1984	replaced by M-21
M-57	16.426	26.435	Boyne Falls	Clarion	1919	1926	replaced by M-75
M-57	105.377	169.588	US 131 near Rockford	M-15 near Otisville	1930	current
M-58	—	—	Indiana state line south of Niles	St. Joseph	1919	1926	replaced by US 31
M-58	—	—	US 10 in Pontiac	US 10 in Pontiac	1927	1961	replaced by reroute of US 10 (now US 24 and Business US 24)
M-58	5.108	8.221	M-47 near Shields	I-675 in Saginaw	1971	current
M-59	60.514	97.388	I-96 near Howell	I-94 near Mount Clemens	1919	current
M-60	104.224	167.732	US 12 near Niles	I-94 & BL I-94 near Jackson	1919	current
M-61	62.276	100.224	M-115 near Marion	US 23 in Standish	1919	current
M-62	28.329	45.591	SR 23 near Granger, IN	M-140 near Eau Claire	1919	current
M-63	—	—	US 131 in Le Roy	M-37 west of Kuther	1919	1961
M-63	16.141	25.976	M-139 near Scottdale	I-196/US 31 near Lake Michigan Beach	1986	current	Formerly part of US 33
M-64	—	—	Ohio State Line	Lansing	1919	1929	replaced by M-9 (now M-99)
M-64	—	—	Ahmeek	Eagle Harbor	1929	1930	replaced by M-129 (now M-26 and a local road)
M-64	63.765	102.620	CTH-B near Presque Isle, WI	US 45 & M-38 in Ontonagon	1930	current
M-65	—	—	Ohio State Line	Flint	1919	1926	replaced by US 23
M-65	103.176	166.046	US 23 near Omer	US 23 near Rogers City	1930	current
M-66	266.399	428.728	SR 9 near Sturgis	US 31 in Charlevoix	1919	current
M-67	12.044	19.383	US 41 in Trenary	M-94 in Chatham	1919	current
M-68	—	—	Rockland	Ontonagon	1919	1927	replaced by M-35 (this section now part of US 45)
M-68	53.390	85.923	US 31 in Alanson	Bus. US 23 in Rogers City	1935	current
M-69	—	—	Wisconsin state line	Covington	1919	1926	replaced by US 2 and US 102(now part of US 141)
M-69	65.260	105.026	US 2/US 141 in Crystal Falls	US 2/US 41 near Bark River	1926	current
M-70	22.1	35.6	M-76 near Sterling	M-55 near Prescott	1919	1960
M-71	10.530	16.946	M-21 in Owosso	I-69 in Durand	1919	current
M-72	156.552	251.946	M-22 in Empire	US 23 in Harrisville	1919	current	Trans-peninsular highway
M-73	8.171	13.150	STH-55 near Iron River	US 2 near Iron River	1919	current
M-74	18.4	29.6	M-66 near Pioneer	M-55 near Merritt	1919	1939
M-75	—	—	Iron Mountain	Wisconsin State line	1919	1926	Replaced by an extension of M-45 (now M-95)
M-75	11.768	18.939	US 131 in Boyne Falls	US 131 in Walloon Lake	1926	current
M-76	61.187	98.471	US 23 in Standish	US 27 near Grayling	1919	1973	Replaced by I-75
M-77	42.602	68.561	US 2 in Blaney Park	H-58 in Grand Marais	1919	current
M-78	10.744	17.291	M-66 near Battle Creek	I-69 near Olivet	1919	current
M-79	24.890	40.057	M-37 near Hastings	BL I-69/M-50 in Charlotte	1919	current
M-80	—	—	Adrian	Somerset	1919	1926	replaced by US 127 (now US 223)
M-80	—	—	M-18 in Beaverton	M-30 in Billings	1927	1939
M-80	7.917	12.741	I-75 & H-63 near Kinross	M-129 near Kincheloe	1994	current
M-81	45.636	73.444	M-13 in Saginaw	M-53 near Cass City	1919	current
M-82	—	—	M-25 near Newberry	Eight Mile Corner	1919	1926	Replaced by M-48
M-82	31.492	50.681	M-120 near Fremont	US 131 near Howard City	1926	current
M-83	—	—	Mohawk	Gay	1919	1926
M-83	14.672	23.612	I-75/US 23 in Birch Run	M-15 near Richville	1929	current
M-84	—	—	Garnet	McLeods Corner southeast of Newberry	1919	1926	Replaced by M-48
M-84	—	—	M-58 near Reese	M-29 in Unionville	1926	1930	Replaced by M-83
M-84	14.710	23.673	M-58 in Saginaw	M-25 in Bay City	1960	current
M-85	—	—	M-66	Edmore	1919	current	Replaced by M-57
M-85	—	—	Mayville	Caro	1930	1941	Replaced by M-24
M-85	21.882	35.216	I-75 near Rockwood	Griswold Street in Detroit	1956	current	Fort Street
M-86	—	—	—	—	1921	1924
M-86	—	—	—	—	1924	1929
M-86	34.059	54.813	Bus. US 131/M-60 in Three Rivers	US 12 near Coldwater	1940	current	Replaced M-7
M-87	11.564	18.610	Bus. US 23 in Fenton	US 10 in Holly	1920	1960
M-88	26.215	42.189	US 31 in Eastport	US 131 & C-38 in Mancelona	1919	current
M-89	61.153	98.416	I-196/US 31 near Ganges	BL I-94 in Battle Creek	1919	current
M-90	—	—	M-45 near Sagola	Foster City	1919	1927	Replaced by M-69
M-90	44.178	71.098	M-24 near North Branch	M-25 in Lexington	1927	current
M-91	—	—	M-15 in Menominee, Michigan	Cedar River	1919	1926	Replaced by M-35
M-91	—	—	US 23 in Rogers City	CR 646 near Huron Beach	1927	1940[7][8]	Replaced by US 23
M-91	24.464	39.371	M-44 near Belding	M-46 in Lakeview	1942	current
M-92	36.639	58.965	SR 109 near Clinton	US 12 in Stockbridge	1919	1962	Replaced by M-52
M-93	11.810	19.006	Camp Grayling	Hartwick Pines State Park	1919	current
M-94	86.983	139.986	M-553 near K.I. Sawyer	US 2 in Manistique	1927	current
M-95	5.147	8.283	M-68 in Onaway	Onaway State Park	1934	current	Replaced by M-211
M-95	55.162	88.775	CTH-N at Aurora, WI	US 41/M-28 in Humboldt Township	1934	current	Leif Erickson Highway; replaced M-45
M-96	33.379	53.718	BL I-94 in Kalamazoo	BL I-94 in Marshall	1926	current
M-97	17.169	27.631	M-3 in Detroit	M-53 near Mount Clemens	1929	current
M-98	16.2	26.1	US 2 near Germfask	M-28 near McMillan	1919	1960	Now H-33 and H-44
M-99	—	—	US 31 in Muskegon	Hart	1919	1929
M-99	—	—	US 2 in Gulliver	Port Inland	1931	1939
M-99	86.058	138.497	SR 15 near Pioneer, OH	I-496 & Capitol Loop in Lansing	1939	current	Replaced M-9
M-100	12.460	20.052	I-69 near Potterville	I-96 near Grand Ledge	1927	current
M-101	1.22	1.96	Millersburg	US 23 near Millersburg	—	—
M-102	20.804	33.481	M-5 on the Livonia–Farmington Hills city line	I-94 in Harper Woods	c. 1928	current	8 Mile Road
M-103	—	—	SR 13 near Bristol, IN	US 12 in White Pigeon	1932	c. 1960	Replaced by US 131
M-103	3.055	4.917	SR 15 near Bristol, IN	US 12 in Mottville	c. 1960	current	Replaced part of US 131
M-104	—	—	M-47 at Pittsburg	DeWitt	1927	1939
M-104	7.677	12.355	US 31 in Ferrysburg	I-96 near Nunica	1940	current	Replaced part of US 16
M-105	3.548	5.710	M-53 near Bad Axe	M-83 near Elkton	1928	1939
M-106	27.041	43.518	BL I-94/Bus. US 127/M-50 in Jackson	M-36 near Gregory	1928	current
M-107	9.576	15.411	Lake of the Clouds	M-64 in Silver City	1935	2008
M-108	—	—	Three-legged highway in Mackinaw City		1928	1957	Connected the State Highway Ferry Docks with the Fort Michilimackinac State Historic Park and US 31
M-108	1.069	1.720	I-75 near Mackinaw City	Michigan Welcome Center in Mackinaw City	1960	2010
M-109	6.831	10.993	M-109 near Empire	M-109 in Glen Arbor	c. 1929	current	Leelanau Scenic Heritage Route; runs through the Sleeping Bear Dunes National Lakeshore
M-110	1.715	2.760	US 31 in Parkdale	Orchard Beach State Park	1927	2003
M-111	—	—	Bay City	Bay City State Park	1928	1938
M-111	—	—	Phoenix	Eagle River, Michigan	1939	1940
M-112	8.70	14.00	Ypsilanti	Dearborn	1942	1956	Replaced by I-94
M-113	16.573	26.672	M-37 near Hannah	US 131 in Walton Junction	1927	current
M-114	13.454	21.652	Paris Township	Comstock Park	c. 1929	1945	Former bypass routing around Grand Rapids; trunkline had three legs at the time of its decommissioning with an east–west branch in Comstock Park
M-115	96.432	155.192	Bus. US 10/Bus. US 127 in Clare	M-22 in Frankfort	1929	current
M-116	7.018	11.294	US 10 in Ludington	Ludington State Park	1928	current
M-117	14.479	23.302	US 2 in Engadine	M-28 near Newberry	1941	current
M-118	10.247	16.491	M-40/M-89 in Allegan	US 131 near Martin	1928	1998	Replaced by M-222
M-119	—	—	M-40 in Paw Paw	US 12 near Mottville	1930	1971	Replaced by M-40
M-119	27.548	44.334	US 31 near Bay View	C-66/C-77 in Cross Village	1979	current	Formerly the northern end of M-131
M-120	—	—	US 16 in Lansing	Lansing	1930	1939	Replaced by M-174
M-120	—	—	SR 120 on the Michigan–Indiana state line	SR 120 on the Michigan–Ohio state line	1939	1961
M-120	27.901	44.902	Bus. US 31 in Muskegon	M-20 in Hesperia	1969	current	Once was part of M-20
M-121	5.700	9.173	I-69 near Bishop Airport in Flint	M-54 in Burton	1960	2001	Bristol Road; provided access to Bishop International Airport and a truck bypass route from I-69 to General Motors plants near I-75
M-121	12.763	20.540	Main Street in Zeeland	I-196 in Grandville	2007	current	Once was part of M-21; Chicago Drive
M-122	1.068	1.719	US 2 in St. Ignace	State Ferry Dock in St. Ignace	1929	1957	Former route from US 2 to state ferry docks for service from St. Ignace to Mackinaw City; ferry service ended after the Mackinac Bridge was opened in 1957.
M-123	96.071	154.611	I-75 near St. Ignace	M-28 near Newberry	1936	current	Tahquamenon Scenic Heritage Route
M-124	7.731	12.442	M-50 in Brooklyn	US 12 in Springville	1928	current
M-125	19.480	31.350	Detroit Avenue near Toledo, OH	US 24 near Monroe	1974	current	Former routing of US 25
M-126	11.94	19.22	Muskegon Heights	Nunica	1926	1940	Replaced by US 16
M-129	33.223	53.467	M-134 in Cedarville	BS I-75 in Sault Ste. Marie	1939	current	Follows the Michigan Meridian
M-130	9.11	14.66	US 23/M-50 in Raisinville Township	US 24 in Monroe	1930	1955
M-131	27.548	44.334	US 31 in Bayview	C-66/C-77 in Cross Village	1926	1979	Replaced by M-119
M-132	7.47	12.02	Main Street in Dexter	US 12 in Ann Arbor	1929	1960
M-134	50.233	80.842	I-75 near St. Ignace	Drummond	1939	current	Includes the Drummond Island Ferry across the DeTour Passage
M-135	18.2	29.3	US 2 near Gould City	M-28 near McMillan	c. 1928	1960	Now H-33
M-136	17.52	28.20	M-19 in Brockway	M-25 in Port Huron	1931	current
M-137	2.884	4.641	Interlochen State Park	US 31 in Interlochen	1930	current
M-138	20.141	32.414	M-15 near Munger	M-24 near Akron	1931	current
M-139	26.487	42.627	US 12 near Niles	BL I-94 in Benton Harbor	1929	current
M-140	37.205	59.876	M-139 near Niles	I-16/US 31 & BL I-196 near South Haven	c. 1931	current
M-142	39.186	63.064	M-25 in Bay Port	M-25 in Harbor Beach	1939	current
M-143	—	—	US 27 near Cheboygan	Cheboygan State Park	1931	1960	Lincoln Avenue
M-143	0.936	1.506	Lansing–East Lansing city line	M-43 in East Lansing	1962	current	Unsigned from 1989 until 2013
M-144	0.388	0.624	Michigan State Police Headquarters in East Lansing	M-39 in East Lansing	1937	1939
M-144	15.078	24.266	Roscommon	Luzerne	1940	1973
M-145	—	—	Vandercook Lake	Jackson	—	—	Designation used on paper for a proposed western bypass of Jackson; only one portion was designated on paper along Springport Road
M-146	5.13	8.26	US 25 in Port Huron	Blue Water Bridge in Port Huron	1933	1966
M-147	0.505	0.813	M-106 near Jackson	State Prison of Southern Michigan	1936	1991
M-149	10.605	17.067	US 2 near Thompson	Palms Book State Park	c. 1930	current
M-150	4.767	7.672	M-59 in Rochester Hills	Tienken Road in Rochester	c. 1930	current
M-151	—	—	—	—	—	—
M-151	3.715	5.979	US 223 in Whiteford Township	US 23 in Whiteford Township	1935	1977	Replaced by US 223
M-152	7.701	12.394	Sister Lakes	M-51 in Dowagiac	1933	current
M-153	25.127	40.438	M-14 near Dixboro	I-94/US 12 in Detroit	1930	current	Ford Road
M-154	6.125	9.857	Green Road in Sans Souci	Ferry dock in Sans Souci	1931	current	Located on Harsens Island
M-155	3.420	5.504	Howell State Hospital	BL I-96 in Howell	1931	current	No longer signed since 1987, still under state control
M-156	10.665	17.164	SR 108 at the Ohio state line near Morenci	M-34 in Clayton	c. 1931	current
M-157	1.193	1.920	M-55 near Prudenville	M-18 near Prudenville	1932	current
M-158	3.285	5.287	M-99 in Hillsdale County	M-99 in Hillsdale County	—	1930	Replaced by M-99
M-160	—	—	Mount Clemens	Selfridge Field	1941	1942
M-162	—	—	M-28 near Au Train	M-94 near Au Train	1935	1939	Returned to local control, now H-03
M-164	2.006	3.228	Snover	M-19 near Snover	c. 1936[9]	c. 1939[10][11]
M-165	0.393	0.632	M-21 near Ovid	Ovid	c. 1936[12]	c. 1939[13][14]
M-166	12.754	20.526	US 16 in Portland	M-21 in Muir	c. 1936[12]	1939[14][15]
M-167	0.610	0.982	M-21 near Saranac	Saranac	c. 1936[12]	c. 1939
M-168	0.953	1.534	Former ferry dock in Elberta	M-22 in Elberta	1931[16][17]	2012[18]
M-169	—	—	Fostoria	M-36 east of Fostoria	1930	1936
M-169	—	—	Houghton Lake		1935	1949
M-169	—	—	Houghton Lake		1949	1950
M-170	—	—	McMillan		—	1930
M-171	31.803	51.182	US 23 in Oscoda	US 23 in Caledonia Township	1936	1960	Now F-41
M-172	—	—	Middleville		—	1930
M-173	—	—	Orleans		—	1930
M-173	—	—	Menominee		1939	1972	Spur to the Ann Arbor Railroad ferry docks
M-174	—	—	Buchanan		—	1930
M-174	—	—	Lansing		—	1970
M-175	—	—	Galien		—	1930
M-176	—	—	Durand		—	1930
M-177	—	—	Alma	St. Louis	—	1930
M-178	1.036	1.667	Wetmore	Munising	1936	1941	Former connector between M-28 and M-98, now part of M-28
M-179	—	—	US 131 near LeRoy	M-63 near LeRoy	1935	1958
M-179	16.963	27.299	US 131 near Bradley	M-37/M-43 near Hastings	1998	current	Chief Noonday Trail Recreational Heritage Route
M-180	—	—	Menominee		1933	1935	Spur to the Ann Arbor Railroad ferry docks
M-181	—	—	Dryden	Metamora	—	1930
M-183	—	—	US 16	US 23	1932	1963
M-183	16.377	26.356	Fayette State Park	US 2 in Garden Corners	1985	current
M-184	—	—	Richland	Kellogg Bird Sanctuary	—	1930
M-185	8.004	12.881	Loop around Mackinac Island		1933	current	The only car-free state highway in the US
M-186	—	—	M-35 near Perkins	US 41 in Rapid River	1932	1940	Now CR 186
M-186	2.493	4.012	M-113 near Kingsley	US 131 in Fife Lake	1940	current
M-188	4.559	7.337	M-50/M-99 in Eaton Rapids	VFW National Home for Children	1932	current
M-189	7.786	12.530	STH-139 at the Wisconsin state line	US 2 in Iron River	1932	current
M-191	—	—	Fenwick		—	1930
M-193	—	—	Morrice		—	1930
M-194	—	—	New Lothrop		—	1930
M-195	—	—	Henderson		—	1930
M-196	—	—	Hersey		—	1930
M-198	—	—	Lakeview		—	1930
M-199	—	—	Daggett		1933	1939
M-199	4.030	6.486	I-94 near Albion	BL I-94 in Albion	1998	current
M-200	—	—	Stephenson		—	1930
M-201	1.467	2.361	M-22 in Northport	CR 640 near Northport	1949	current
M-203	17.944	28.878	US 41 in Hancock	US 41/M-26 in Calumet	1933	current	Connects with McLain State Park
M-204	7.220	11.619	M-22 near Leland	M-22 in Suttons Bay	1933	current	Part of the Leelanau Scenic Heritage Route
M-205	1.709	2.750	SR 19 at the Indiana state line	US 12 near Adamsville	1935	2002	Formerly US 112S
M-206	—	—	Eagle Harbor	Eagle Harbor Lighthouse	1935	1940	Replaced by M-26
M-208	13.3	21.4	Au Sable River	Grayling	1936	1939	Replaced by M-72
M-209	0.543	0.874	M-109 at Glen Haven	Coast Guard Life Saving Station at Glen Haven	c. 1920	1996	Formerly the shortest trunkline in Michigan
M-210	1.928	3.103	M-21 near Pewamo	M-21 near Pewamo	1933[19][20]	1939[21][22]	Former route of M-21
M-211	5.147	8.283	M-68 in Onaway	Onaway State Park	1934	current
M-212	0.732	1.178	Aloha State Park	M-33 near Aloha	1937	current	Shortest signed trunkline in Michigan
M-213	—	—	Muskegon	Brunswick	—	1960	Now part of B-35
M-213	—	—	Muskegon State Park	Muskegon	1960	1970
M-214	—	—	Vermontville		—	1934
M-215	0.896	1.442	US 12 in Lawrence	Lawrence village limits	1936	1956[23]	Previously ran northward to terminate at M-43 in Bangor[23]
M-216	9.379	15.094	M-40 in Marcellus	US 131 near Moorepark	1935	current
M-217	1.653	2.660	CR 17 at the Indiana state line	US 12 near Union	2002	current	Michiana Parkway
M-218	18.108	29.142	I-96 in Wixom	Bus. US 10 in Pontiac	c. 1936	1963
M-219	—	—	Manistique		1935	1966	Spur to the Ann Arbor Railroad ferry docks
M-221	2.545	4.096	M-28 near Brimley	Lakeshore Drive in Brimley	1945	current
M-222	10.247	16.491	M-40/M-89 in Allegan	US 131 near Martin	1998	current	Replaced M-118
M-227	6.834	10.998	I-69 near Marshall	BL I-94 in Marshall	1998	current	Once was part of US 27
M-231	7.002	11.269	M-45 near Robinson	I-96 and M-104 near Nunica	2015	current	Scaled-down bypass route for US 31[24]
M-239	1.136	1.828	SR 39 at Indiana state line	I-94 near New Buffalo	1963	current
M-247	3.036	4.886	M-13 in Bay City	Bay City State Park	1961	current
M-275	—	—	Novi	Clarkston	1975	1985	Proposed northern extension of I-275 that was cancelled before being built[25][26]
M-294	1.535	2.470	I-94 near Battle Creek	M-96 near Battle Creek	1998	current
M-311	13.600	21.887	M-60 in Burlington	I-94 & M-96 near Battle Creek	1998	current
M-331	3.363	5.412	Kalamazoo–Portage city line	BL I-94/Bus. US 131/M-43 in Kalamazoo	1998	current	Unsigned trunkline; once was part of US 131
M-553	19.618	31.572	M-35 near Gwinn	US 41/M-28 in Marquette	1998	current	Formerly CR 553
M-554	0.852	1.371	M-553 in Marquette	Division Street in Marquette	1998	2005	Never signed, returned to local control
Former

Special routes

Number	Length (mi)	Length (km)	Southern or western terminus	Northern or eastern terminus	Formed	Removed	Notes
Conn. M‑13	2.414	3.885	I-75/US 23 near Bay City	M-13 near Kawkawlin	1967[27]	current	Freeway
Bus. M‑17	—	—	Ypsilanti		c. 1945[28]	1956[29]	Replaced by M-17
Byp. M‑21	12.005	19.320	Grandville	Grand Rapids Township	1945[30]	1953[31]
Bus. M‑21	6.749	10.861	Grandville	Grand Rapids	1953[31]	1974[32]	Replaced by BS I-196
Bus. M‑24	—	—	Pontiac	Pontiac	1940[33][34]	1963[35]	Replaced by BL I-75
Bus. M‑28	9.010	14.500	M-28 near Newberry	M-28 near Newberry	1936[36][37]	1953[38]	Partially returned to local control, remainder is part of M-117
Bus. M‑28	4.873	7.842	US 41/M-28 in Ishpeming	US 41/M-28 in Negaunee	1958[39]	current	Part of US 41/M-28 bypassed in the 1930s
Bus. M‑28	2.343	3.771	US 41/M-28 in Marquette	US 41/M-28 in Marquette	1975[40]	1982[41]	Short-lived secondary designation for Bus. US 41; returned to local control in 2005
Bus. M‑32	0.738	1.188	Old M-32 and Hillman Road in Hillman	Hillman Road in Hillman	c. 1927[42]	current	Business spur; also called Spur M-32
Bus. M‑43	2.4	3.9	M-43 in Grand Ledge	M-43 and M-100 in Grand Ledge	1959[43]	1968[44]
Conn. M‑44	4.196	6.753	I-96/M-37 in Grand Rapids	M-44 in Plainfield Township	1969[45]	current	Previously part of US 131 on Plainfield Avenue
Bus. M‑50	11.084	17.838	M-50 in Grand Rapids	I-96/M-50 in Grand Rapids	1953[31]	1961[46]	Replaced by M-50
Bus. M‑54	14.767	23.765	M-54 in Grand Blanc Township	M-54 in Mount Morris Township	1962[47]	1974[48]	Saginaw Street; returned to local Control
Bus. M‑55	2.898	4.664	US 27 & M-55 in Houghton Lake Heights	M-55 in Houghton Lake Heights	c. 1950[49][50]	1961[51]
Alt. M‑60	2.0	3.2	M-60 near Concord	M-60 in Concord	1933[19][20]	1934[52][53]
Bus. M‑60	2.554	4.110	M-51 in Niles	M-60 in Howard Township	c. 1957[54]	current	Business spur
Bus. M‑76	4.318	6.949	M-76 in Horton Township	M-55/M-76 in Ogemaw Township	1971[55]	1973[56]	Replaced by BL I-75 in West Branch
Truck M‑78	1.5	2.4	US 27/M-78 in Lansing	US 27/M-78 in Lansing	c. 1936[57]	1950[58]
Bus. M‑78	9.9	15.9	US 27/M-78 in Lansing	M-78 in Lansing	1963[59]	1970[60]
Spur M‑130	1.138	1.831	Muehleisen Road in Raisinville Township	M-130 in Raisinville Township	1938[61][62]	c. 1955[63][64]
Former

Connectors

Most of the following connectors are unsigned,^[65] but they were inventoried publicly as part of the 6th edition of the Michigan Geographic Framework in 2006.^[66] Up through the 7th edition, MDOT used a different numbering system,^[67] which was changed in May 2008 with the publication of the 8th edition.^[68] The years below note when each connector was established as an individual component of the highway system.

Number[69]	Length (mi)	Length (km)	Southern or western terminus	Northern or eastern terminus	Formed	Removed	Notes
Connector 3	0.724	1.165	I-75 & I-375 in Detroit	M-3 in Detroit	1968[70]	current	Part of the Fisher Freeway without a posted highway number; previously Connector 8[67]
Connector 5	0.836	1.345	M-5 in Farmington Hills	I-696 in Farmington Hills	1964[71]	current	Connector ramp between I-696 and M-5 in the I-96/I-275/I-696/M-5 interchange
Connector 13	2.414	3.885	I-75/US 23 in Monitor Township	M-13 in Monitor Township	1967[27]	current	Signed as Conn. M-13; previously Connector 14[67]
Connector 24	2.379	3.829	US 24 in Brownstown Township	I-75 in Brownstown Township	1973[72]	current	Labeled "I-75 connector" on state maps; previously part of US 25 and later Connector 4[67]
Connector 25	0.265	0.426	BL I-69/BL I-94 in Port Huron	M-25 in Port Huron	1973[73]	current	Labeled "I-94 connector" on state maps; previously part of US 25[73] and later Connector 13[67]
Connector 30	0.629	1.012	I-94 in Roseville	M-3 in Roseville	1963[74]	current	Previously Connector 10[67]
Connector 34	0.366	0.589	M-34 in Adrian	US 223 in Adrian	2003[75]	current	Industrial Drive
Connector 44	4.185	6.735	I-96/M-37 in Plainfield Township	M-44 in Plainfield Township	1969[45]	current	Signed as Conn. M-44
Connector 58	0.557	0.896	M-58 in Saginaw	I-675 in Saginaw	1971[76]	current	Part of Hill Street and Michigan Avenue
Connector 69	0.935	1.505	Lapeer Road in Port Huron Township	I-94/I-69 in Port Huron Township	1966[77]	current	Labeled as "Lapeer Connector" on maps; replaced M-146;[77] previously Connector 9[67]
Connector 75	2.992	4.815	I-75 in Erie Township	M-125 in Erie Township	1956[78]	current	Replaced part of US 24A;[78] previously Connector 2[67]
Connector 85	0.219	0.352	M-85 in Detroit	I-75 on the Detroit–Melvindale city line	1956[79]	current	Schaefer Highway
Connector 96	2.365	3.806	I-96 in Watertown Township	I-69 in Watertown Township	1984[80]	current	Connector in the I-96/I-69 interchange
Connector 102	0.201	0.323	M-10 in Detroit	M-102 on the Detroit–Southfield city line	1963[81]	current	Part of Greenfield Road; previously Connector 23[67]
Connector 104	0.326	0.525	M-104 in Ferrysburg	US 31 in Ferrysburg	1961[82]	current
Connector 125	0.572	0.921	US 24 in Erie Township	M-125 in Erie Township	1965[83]	current	Luna Pier Road, replaced part of M-151;[83] previously Connector 1[67]
Connector 240	1.589	2.557	I-75 in Taylor	US 24 in Taylor	1963[81]	current	Previously Connector 4[67]
Connector 496	2.398	3.859	I-496 & M-99 in Lansing	I-496 & BL I-96 in Lansing	1989[84]	current	Signed as the Capitol Loop; previously Connector 81[67]
Connector 850	0.127	0.204	M-85 in Detroit	I-75 in Detroit	1973[72]	current	Replaced part of US 25; was Connector 7[67]

See also

• Michigan Highways portal

References

Footnotes

1. Michigan Legislature (1915) [enacted May 13, 1913]. "Chapter 91: State Reward Trunk Line Highways". In Shields, Edmund C.; Black, Cyrenius P.; Broomfield, Archibald. The Compiled Laws of the State of Michigan, Volume I. Lansing, MI: Wynkoop, Hallenbeck, Crawford. pp. 1868–72. OCLC 44724558. Retrieved January 24, 2012.
2. MSHD (1919), UP and LP sheets.
3. Michigan State Highway Department (May 1, 1929). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195 and 79754957.
4. Michigan State Highway Department & H.M. Gousha (January 1, 1930). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195 and 79754957.
5. Michigan State Highway Department (July 1, 1948). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K12–K13. OCLC 12701120.
6. Michigan State Highway Department (July 1, 1949). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. §§ K12–K13. OCLC 12701120.
7. Michigan State Highway Department & Rand McNally (July 15, 1940). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ F11–F12. OCLC 12701143.
8. Michigan State Highway Department & Rand McNally (December 1, 1940). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ F11–F12. OCLC 12701143.
9. Michigan State Highway Department & Rand McNally (June 1, 1936). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. § J13. OCLC 12701143.
10. Michigan State Highway Department & Rand McNally (December 1, 1938). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § J13. OCLC 12701143.
11. Michigan State Highway Department & Rand McNally (April 15, 1939). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § J13. OCLC 12701143.
12. Michigan State Highway Department & Rand McNally (June 1, 1936). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
13. Michigan State Highway Department & Rand McNally (December 1, 1938). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ K11, L9. OCLC 12701143.
14. Michigan State Highway Department & Rand McNally (April 15, 1939). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ K11, L9, L10. OCLC 12701143.
15. Michigan State Highway Department & Rand McNally (December 1, 1939). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § L10. OCLC 12701143.
16. Michigan State Highway Department & Rand McNally (July 1, 1931). Official Highway Service Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
17. Michigan State Highway Department & Rand McNally (October 1, 1931). Official Highway Service Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
18. Michigan Department of Transportation (April 24, 2012). "Contract Number 2012-0366". Michigan Department of Transportation. Retrieved May 7, 2012. (registration required)
19. Michigan State Highway Department & Rand McNally (May 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
20. Michigan State Highway Department & Rand McNally (September 1, 1933). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
21. Michigan State Highway Department & Rand McNally (April 15, 1939). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § K10. OCLC 12701143.
22. Michigan State Highway Department & Rand McNally (December 1, 1939). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § K10. OCLC 12701143.
23. "Lawrence Street Change" (Map). The News-Palladium (Benton Harbor, MI). May 3, 1956. § 2, p. 1. OCLC 10117334. Retrieved November 9, 2015 – via Newspapers.com.
24. Reimink, Troy (September 19, 2012). "Long-Awaited Bridge Work Begins Yet This Year on M-231 Near Grand Haven". The Grand Rapids Press. Archived from the original on July 19, 2012. Retrieved July 19, 2012.
25. Michigan Department of State Highways (1975). Proposed M-275, Oakland County. Lansing: Michigan Department of State Highways.
26. "North–South Corridor? As State Prioritizes Projects, Answer Needed on West Oakland Route". Spinal Column Newsweekly (West Bloomfield, MI). May 1, 1985.
27. MDSH (1967), §§ I12–J12; MDSH (1968), §§ I12–J12.
28. Michigan State Highway Department (October 1, 1945). Official Highway Map of Michigan (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 554645076.
29. MSHD (1956a), § M12; MSHD (1956b), § M12.
30. Michigan State Highway Department (October 1, 1945). Official Highway Map of Michigan (Map). Scale not given. Lansing: Michigan State Highway Department. Grand Rapids inset. OCLC 554645076.
31. MSHD (1953a), Grand Rapids inset; MSHD (1953b), Grand Rapids inset.
32. MDSHT (1974), Grand Rapids inset; MDSHT (1975), Grand Rapids inset.
33. Michigan State Highway Department & Rand McNally (July 15, 1940). Official Michigan Highway Map (Map) (Summer ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ G10, L13. OCLC 12701143.
34. Michigan State Highway Department & Rand McNally (December 1, 1940). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. §§ G10, L13. OCLC 12701143.
35. MSHD (1963), § L13;MSHD (1964), § L13.
36. Michigan State Highway Department & Rand McNally (September 15, 1935). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. § C9. OCLC 12701143.
37. Michigan State Highway Department & Rand McNally (June 1, 1936). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. § C9. OCLC 12701143.
38. MSHD (1953a), § C9; MSHD (1953b), § C9.
39. Michigan State Highway Department (1958). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § C5. OCLC 12701120 and 51856742. (Includes all changes through July 1, 1958)
40. MDSHT (1975), Marquette inset; MDSHT (1976), Marquette inset.
41. MDOT (1982), Marquette inset; MDOT (1983), Marquette inset.
42. Michigan State Highway Department (December 1, 1927). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195 and 79754957.
43. "Open Bypass at Grand Ledge". The Grand Rapids Press. November 14, 1959. p. 13.
44. MDSH (1968), § L10; MDSH (1969), § L10.
45. MDSH (1969), Grand Rapids inset; MDSH (1970), Grand Rapids inset.
46. MSDH (1961), Grand Rapids inset; MSHD (1962), Grand Rapids inset.
47. MSHD (1962), § K12; MSHD (1963), § K12.
48. MDSHT (1974), § K12; MDSHT (1975), § K12.
49. Michigan State Highway Department (July 1, 1949). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § H10. OCLC 12701120.
50. Michigan State Highway Department (April 15, 1950). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § H10. OCLC 12701120.
51. MSHD (1961), § H10; MSHD (1962), § H10.
52. Michigan State Highway Department & Rand McNally (July 1, 1934). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
53. Michigan State Highway Department & Rand McNally (September 1, 1934). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
54. MSDH (1956b), Niles inset; MSDH (1957a), Niles inset.
55. MDSH (1971), § H11; MDSH (1972), § H11.
56. MDSH (1973), § H11; MDSHT (1974), § H11.
57. Michigan State Highway Department & Rand McNally (June 1, 1936). Official Michigan Highway Map (Map). Scale not given. Lansing: Michigan State Highway Department. Lansing inset. OCLC 12701143.
58. MSHD (1950a), Lansing inset; MSHD (1950b), Lansing inset.
59. MSDH (1963), § L10–L11; MSHD (1964), § L10–L11.
60. MDSH (1970), Lansing inset; MDSH (1971), Lansing inset.
61. Michigan State Highway Department & Rand McNally (May 1, 1938). Official Michigan Highway Map (Map) (Spring ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § K13. OCLC 12701143.
62. Michigan State Highway Department & Rand McNally (December 1, 1938). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. § K13. OCLC 12701143.
63. Michigan State Highway Department (October 1, 1955). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § K13. OCLC 12701120.
64. Michigan State Highway Department (April 15, 1956). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. § K13. OCLC 12701120.
65. Michigan Department of Transportation (2015). Truck Operator's Map (Map). Scale not given. Lansing: Michigan Department of Transportation. Full map.
66. Michigan Department of Information Technology (August 1, 2006). "Appendix C: State Trunkline Connector Routes" (PDF). Michigan Geographic Framework (6th ed.). Michigan Department of Information Technology. Archived from the original (PDF) on March 10, 2007. Retrieved January 28, 2016.
67. Michigan Department of Information Technology (May 15, 2007). "Appendix C: State Trunkline Connector Routes". Michigan Geographic Framework (7th ed.). Michigan Department of Information Technology.
68. Michigan Department of Information Technology (May 1, 2008). "Appendix C: State Trunkline Connector Routes" (PDF). Michigan Geographic Framework (8th ed.). Michigan Department of Information Technology. Archived from the original (PDF) on December 12, 2008. Retrieved October 15, 2008.
69. Michigan Department of Information Technology (March 15, 2015). "Appendix C: State Trunkline Connector Routes". Michigan Geographic Framework (15th ed.). Michigan Department of Information Technology.
70. MDSH (1968), Detroit and Vicinity inset, § E9; MDSH (1969), Detroit and Vicinity inset, § E9.
71. Brown, Warren (February 4, 1990). "Home of the American Auto Finds Reuther Freeway a Mixed Blessing". The Washington Post. p. H2. ISSN 0740-5421. OCLC 9965758. Retrieved July 13, 2012 – via ProQuest Archiver. (subscription required (help)).
72. MDSH (1973), Detroit and Vicinity inset, § H6–A12; MDSHT (1974), Detroit and Vicinity inset, § H6–A12.
73. MDSH (1973), Port Huron inset; MDSHT (1974), Port Huron inset.
74. MSHD (1963), § L14; MSDH (1964), § L14.
75. MDOT (2003b), Adrian inset; MDOT (2004b), Adrian inset.
76. MDSH (1971), Saginaw inset; MDSH (1972), Saginaw inset.
77. MDSH (1966), § K13–K14; MDSH (1967), § K13–K13.
78. MSDH (1956a), § N13; MSDH (1956b), § N13.
79. MSHD (1956a), § M13–M14; MSDH (1956b), § M13–M14.
80. MDOT (1984), Lansing inset; MDOT (1985), Lansing inset.
81. MSHD (1963), Detroit Metropolitan Area inset, § B2, E2; MSHD (1964), Detroit Metropolitan Area inset, § B2, E2.
82. Michigan Department of Transportation & JCK and Associates (October 22, 2001). Right-of-Way Maps for Ottawa County (Map). Scale not given. Lansing: Michigan Department of Transportation. Sheet 40.
83. MSDH (1965), § N13; MDSH (1966), § N13.
84. Michigan Department of Transportation (August 29, 2007). "Ingham County" (PDF) (Map). Right-of-Way File Application. Scale not given. Lansing: Michigan Department of Transportation. Sheet 180. OCLC 12843916. Archived from the original on January 8, 2011. Retrieved October 15, 2008.

Works cited

• Michigan State Highway Department (July 1, 1919). State of Michigan (Map). Scale not given. Lansing: Michigan State Highway Department. OCLC 15607244.
• ——— (December 1, 1927). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195 and 79754957.
• ——— (May 1, 1929). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195 and 79754957.
• ——— & H.M. Gousha (January 1, 1930). Official Highway Service Map (Map). [c. 1:810,000]. Lansing: Michigan State Highway Department. OCLC 12701195 and 79754957.
• ——— & Rand McNally (May 1, 1933a). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
• ——— & Rand McNally (September 1, 1933b). Official Michigan Highway Map (Map). [c. 1:840,000]. Lansing: Michigan State Highway Department. OCLC 12701053.
• ——— & Rand McNally (June 1, 1936a). Official Michigan Highway Map (Map). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143.
• ——— & Rand McNally (December 15, 1936b). Official Michigan Highway Map (Map) (Winter ed.). [c. 1:850,000]. Lansing: Michigan State Highway Department. OCLC 12701143 and 317396365.
• ——— (April 15, 1950a). Michigan Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
• ——— (July 1, 1950b). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
• ——— (April 15, 1953a). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
• ——— (October 1, 1953b). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
• ——— (April 15, 1956a). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
• ——— (October 1, 1956b). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
• ——— (April 15, 1957a). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
• ——— (October 1, 1957b). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120 and 367386492.
• ——— (1958). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120 and 51856742. (Includes all changes through July 1, 1958)
• ——— (1960). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120 and 81552576. (Includes all changes through July 1, 1960)
• ——— (1961). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120 and 51857665. (Includes all changes through July 1, 1961)
• ——— (1962). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120 and 173191490.
• ——— (1963). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
• ——— (1964). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120 and 81213707.
• ——— (1965). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan State Highway Department. OCLC 12701120.
• Michigan Department of State Highways (1966). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan Department of State Highways. OCLC 12701120.
• ——— (1967). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan Department of State Highways. OCLC 12701120.
• ——— (1968). Official Highway Map (Map). [c. 1:918,720]. Lansing: Michigan Department of State Highways. OCLC 12701120.
• ——— & H.M. Gousha (1969). Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. OCLC 12701120.
• ——— (1970). Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. OCLC 12701120.
• ——— (1971). Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. OCLC 12701120 and 77960415.
• ——— (1972). Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. OCLC 12701120.
• ——— (1973). Official Highway Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways. OCLC 12701120 and 81679137.
• Michigan Department of State Highways and Transportation (1974). Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177 and 83138602.
• ——— (1975). Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177 and 320798754.
• ——— (1976). Official Transportation Map (Map) (1976–77 ed.). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177.
• ——— (1977). Official Transportation Map (Map) (1976–77 ed.). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177.
• ——— (1978). Official Transportation Map (Map) (1978–79 ed.). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177.
• ——— (1979). Official Transportation Map (Map) (1978–79 ed.). c. 1:918,720. Lansing: Michigan Department of State Highways and Transportation. OCLC 12701177.
• Michigan Department of Transportation (1980). Official Transportation Map (Map) (1980–81 ed.). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177 and 606211521.
• ——— (1981). Official Transportation Map (Map) (1980–81 ed.). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177 and 606211521.
• ——— (1982). Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177 and 320798736.
• ——— (1983). Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177.
• ——— (1984). Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177.
• ——— (1985). Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177.
• ——— (1986). Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177.
• ——— (1987). Official Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 12701177.
• ——— (1988). Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (1989). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (1990). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (1991). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (1992). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335 and 318947496.
• ——— (1993). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335 and 52515351.
• ——— (1995). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335 and 32885070.
• ——— (1996). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335 and 41545375.
• ——— (1997). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335 and 39132463.
• ——— (1998). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (1999). Michigan Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335 and 55974644.
• ——— (2000). Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335 and 62107754.
• ——— (2001). Official Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (2002). Official Department of Transportation Map (Map). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (2003a). Official Department of Transportation Map (Map) (2003–04 ed.). c. 1:918,720. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (2003b). Truck Operator's Map (Map). Scale not given. Lansing: Michigan Department of Transportation.
• ——— (2004a). Official Department of Transportation Map (Map) (2003–04 ed.). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335 and 53197160.
• ——— (2004b). Truck Operator's Map (Map). Scale not given. Lansing: Michigan Department of Transportation.
• ——— (2005). Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335 and 71041619.
• ——— (2006). Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (2007). Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (2008). Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (2009). Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335.
• ——— (2010). Official Department of Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335 and 639960603.
• ——— (2011). State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335 and 786008212.
• ——— (2012). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335 and 794857350.
• ——— (2013). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335 and 861227559.
• ——— (2014). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation. OCLC 42778335 and 900162490.
• ——— (2015). Pure Michigan: State Transportation Map (Map). c. 1:975,000. Lansing: Michigan Department of Transportation.

External links

• Michigan Highways
• Michigan Highway Ends