Longest Bridges in Michigan

The longest bridge in Michigan is the I-75 over Straits Of Mackinac, at 3.6 miles (19,247 ft) of total structure length. The table below ranks the longest bridges in Michigan by structure length.

Drawn to scale

The 10 longest crossings in Michigan, one scale
2,500 FT
1I-75 over Straits Of MackinacMI · 3.6 mi2I-75 Intl Bridge over ST Mary Riv/portage Av WMI · 1.8 mi3I-75 over Rouge R Dearborn ST & RrMI · 1.6 mi4I-75 SB over Saginaw R M-13 GtwrrMI · 1.5 mi · ×25I-94 WB over ST Clair River Cn RrMI · 1.2 mi · ×26M-231 over Grand RiverMI · 3,709 ft7I-675 over Sag Riv H&e Sbs Rr M13MI · 2,948 ft8Midfield Rmp A A2 over Midfield Ramp B2MI · 2,504 ft9Woodside AVE over Saginaw River And McrrMI · 2,344 ft10I-196 WB over Gd R I-296 Scrb Trn MonrMI · 2,278 ftFor scale: the Golden Gate Bridge1.7 mi

Every bar is drawn to the same scale, colored by the bridge's overall condition (green good, orange fair, red poor). Tick marks are piers where they are far enough apart to see. Twin structures carrying the two directions of one road are shown once, marked ×2.

BridgeCountyLengthYear BuiltDaily Traffic
I-75 over Straits Of MackinacEmmet19,247 ft (3.6 mi)195711,926
I-75 Intl Bridge over ST Mary Riv/portage Av WChippewa9,280 ft (1.8 mi)19625,242
I-75 over Rouge R Dearborn ST & RrWayne8,626 ft (1.6 mi)1967103,925
I-75 SB over Saginaw R M-13 GtwrrSaginaw8,084 ft (1.5 mi)198423,450
I-75 NB over Saginaw R M13 GtwrrSaginaw8,061 ft (1.5 mi)198023,450
I-94 WB over ST Clair River Cn RrSt. Clair6,178 ft (1.2 mi)19387,234
I-94 EB over ST Clair River Cn RrSt. Clair6,110 ft (1.2 mi)19976,542
M-231 over Grand RiverOttawa3,708 ft (0.7 mi)201318,700
I-675 over Sag Riv H&e Sbs Rr M13Saginaw2,948 ft (0.6 mi)197125,285
Midfield Rmp A A2 over Midfield Ramp B2Wayne2,503 ft (0.5 mi)200211,125
Woodside AVE over Saginaw River And McrrBay2,344 ft (0.4 mi)198719,300
I-196 WB over Gd R I-296 Scrb Trn MonrKent2,277 ft (0.4 mi)196441,000
Belle Isle Traffic over Detroit RiverWayne2,193 ft (0.4 mi)19297,875
I-94 over Gtw Ns CR Rr & RusselWayne2,184 ft (0.4 mi)2000180,032
Turn Rdwy 4th Levl over Csx Rr & 3rd Levl Trn RDWayne1,982 ft (0.4 mi)197318,870
M-102 (8 Mile Rd) over M-10 & RampsWayne1,838 ft (0.3 mi)196538,892
M-64 & M-38 over Ontonagon R River RD RrOntonagon1,696 ft (0.3 mi)20053,625
Us-131 NB over Caesar E Chavez AVEKent1,605 ft (0.3 mi)199949,600
M-45 EB over Grand RiverOttawa1,595 ft (0.3 mi)19999,698
M-45 WB over Grand RiverOttawa1,595 ft (0.3 mi)19999,698
Us-24 NB To 696 EB over M-10 SBOakland1,575 ft (0.3 mi)196717,000
Mt Elliott - Mound over Gtw Rr And CaniffWayne1,575 ft (0.3 mi)196912,856
M-39 SB Ramp K over I-94Wayne1,567 ft (0.3 mi)19844,150
Ramp H At Mound RD over I-696Macomb1,534 ft (0.3 mi)197511,400
Us-31 NB over ST Joseph RiverBerrien1,509 ft (0.3 mi)19847,675
Miller Road over ConrailWayne1,460 ft (0.3 mi)193123,965
Turn Rdwy 3rd Levl over I-96 RoadwaysWayne1,400 ft (0.3 mi)197212,580
Us-131 SB over Cesar E Chavez AVEKent1,358 ft (0.3 mi)199949,600
I-94 & I-69 WB over Black River & Scott AVESt. Clair1,352 ft (0.3 mi)201126,010
Pine Grove Av Conn over Black River & Scott AVESt. Clair1,352 ft (0.3 mi)201118,190
I-94 & I-69 EB over Black River & Scott AVESt. Clair1,352 ft (0.3 mi)20117,820
Evergreen RD over I-96 & Csx RrWayne1,346 ft (0.3 mi)197118,637
Grosse Ile Parkway over Trenton ChannelWayne1,345 ft (0.3 mi)193222,180
Ramp G At Mound RD over I-696Macomb1,344 ft (0.3 mi)197511,400
Turn Rdwy 3rd Levl over I-96 & Csx RrWayne1,334 ft (0.3 mi)197318,870
M-39 SB Ramp L over I-94Wayne1,330 ft (0.3 mi)19854,150
Us-31 SB over ST Joseph RiverBerrien1,310 ft (0.2 mi)19847,675
Us-41&m-26 Rr(abn) over Portage Lake & EB M-26Houghton1,310 ft (0.2 mi)196024,754
Jupiter AVE over Grand RiverKent1,250 ft (0.2 mi)199811,072
I-96 Ramp over LandWayne1,236 ft (0.2 mi)197318,870
West Road over 5th ST Conrail Gtw RrWayne1,230 ft (0.2 mi)193911,876
I-296 EB (us-131n) over I-296 WB (us-131s)Kent1,222 ft (0.2 mi)196347,806
Truman Parkway over Saginaw Rv;martin St&rrBay1,210 ft (0.2 mi)197621,832
M-6 Ramp A over I-96 & Thornapple RiverKent1,204 ft (0.2 mi)200111,894
WB To SB Turn Rdwy over 3rd Level Turn RdwyWayne1,203 ft (0.2 mi)197212,580
M-30 Meridian RD over Tittabawassee RiverMidland1,169 ft (0.2 mi)20074,200
M-99 SB over Gtw Rr & Grand RiverIngham1,166 ft (0.2 mi)197516,460
I-94WB Rmp To M-10 over I-94 EB & M-10 NBWayne1,158 ft (0.2 mi)195310,600
M-153 over Csx RrWayne1,141 ft (0.2 mi)198246,461
I-94EB Rmp To M-10 over I-94 WB & M-10 SBWayne1,134 ft (0.2 mi)195314,650
I-696 Ramp E To N over I-94 11 Mi RD & RampsMacomb1,122 ft (0.2 mi)197222,900
I-96 Ramp over Open GroundWayne1,096 ft (0.2 mi)197318,870
M-6(rmp B To I-96) over Thornapple RiverKent1,085 ft (0.2 mi)199711,738
Davison To I-75 Rp over Gtwrr I-75&DAVISON(M-8)Wayne1,071 ft (0.2 mi)19715,930
M-102 8 Mile RD over I-75Wayne1,068 ft (0.2 mi)196964,600
I-96EB To I-94EB over I-96Wayne1,045 ft (0.2 mi)19716,290
Mlk Jr ST over Us-131 & Csx RrKent1,035 ft (0.2 mi)196010,425
Grosse Ile Toll Br over Trenton ChannelWayne1,030 ft (0.2 mi)1913
M-99 NB over Gtw Rr & Grand RiverIngham1,026 ft (0.2 mi)197916,689
Huron Parkway over Huron Rv Geddes & Nfs RrWashtenaw1,019 ft (0.2 mi)196819,084
Us-131 SB over Grand River & Fulton STKent1,004 ft (0.2 mi)199967,975
I-196 M-21 EB over Market AVE & Grand RiverKent1,003 ft (0.2 mi)196332,500
I-196 M-21 WB over Market AVE & Grand RiverKent976 ft (0.2 mi)196332,500
I-96 Bl over Gtw South ST & Red CedarIngham953 ft (0.2 mi)195223,865
Us-131 NB over Grand River & Fulton STKent950 ft (0.2 mi)199956,779
Henry Street over Mona LakeMuskegon946 ft (0.2 mi)198825,000
I-96 EB Ramp J over M-5 SB / I-96 / I-697Oakland943 ft (0.2 mi)19925,600
Us-31 NB over ST Joseph RiverBerrien931 ft (0.2 mi)19907,859
I-75 over Conrail Raisin R FrontMonroe930 ft (0.2 mi)195567,800
I-94 WB Ramp F over M-39Wayne926 ft (0.2 mi)19851,500
M-14 & Us-23 Br over Mdot Rr Cor & Huron RvrWashtenaw916 ft (0.2 mi)195659,888
Us-31 NB over ST Joseph RiverBerrien904 ft (0.2 mi)19985,465
Us-24 Telegraph RD over I-96Wayne899 ft (0.2 mi)197069,110
I-94 EB over M-39Wayne899 ft (0.2 mi)198457,930
Lakeshore Drive over Pumped Storage PenstocksMason872 ft (0.2 mi)19701,400
Us-131 over ST Joseph RiverSt. Joseph870 ft (0.2 mi)20139,999
Us-41 In Menominee over Menominee RiverMenominee867 ft (0.2 mi)200520,760
Court Street over Saginaw River Prk AccessSaginaw866 ft (0.2 mi)194010,950
Us-31 SB over ST Joseph RiverBerrien862 ft (0.2 mi)19907,859
M-25 over Saginaw River & Jfk DRBay854 ft (0.2 mi)195823,441
I-94 WB over M-39Wayne845 ft (0.2 mi)198471,546
I-75 NB over Toledo-dix HWY & Ramp C&Wayne825 ft (0.2 mi)196637,152
Ramp From M-10 over Jefferson AVEWayne822 ft (0.2 mi)1980550
I-75 over Fort STWayne821 ft (0.2 mi)1967103,925
Us-31 SB over ST Joseph RiverBerrien819 ft (0.2 mi)19995,465
I-75 SB over Toledo-dix HWY & Ramp C&Wayne815 ft (0.2 mi)196654,615
M-150 over Gtw Rr Clin R 1st&2stOakland810 ft (0.2 mi)198925,367
Center Street over Saginaw RiverSaginaw799 ft (0.2 mi)19757,625
Michigan Road over I-69 I-94St. Clair792 ft (0.2 mi)20152,663
Trk Rmp Frm Tp over I-75 And I-96Wayne791 ft (0.1 mi)20075,484
Wealthy ST over Us-131 Csx Rr (abn)Kent789 ft (0.1 mi)196210,294
Renaissance DR W over Ring RoadWayne785 ft (0.1 mi)1977520
W I-296 To I-196 over Broadway&turnerKent780 ft (0.1 mi)19649,700
I-75NB&I-94WB Ramp over I-75 & RampWayne771 ft (0.1 mi)196410,110
I-96 EB over Grand RiverKent768 ft (0.1 mi)196223,263
I-96 WB over Grand RiverKent768 ft (0.1 mi)196223,263
I-496 WB Serv RD over Gr Riv I-96 Bl River STIngham766 ft (0.1 mi)200028,500
Beaubien BLVD over Ring RoadWayne765 ft (0.1 mi)19771,361
I-496 WB over Gr Riv I-96 Bl River STIngham758 ft (0.1 mi)200032,900
I96wb To I94wb Rmp over I-96 & RampWayne756 ft (0.1 mi)19716,290
M-65 over Au Sable RiverIosco753 ft (0.1 mi)20032,497
M-1 over M-102 (8 Mi Rd) & RampsOakland753 ft (0.1 mi)195619,126
I-496 EB over Gr Riv I-96 Bl River STIngham749 ft (0.1 mi)200032,900
Us-131 NB over Conrail&plaster CR (abn)Kent748 ft (0.1 mi)195857,991
Us-131 SB over Conrail&plaster CR (abn)Kent748 ft (0.1 mi)195857,991
I-496 EB Serv RD over Gr Riv I-96 Bl River STIngham741 ft (0.1 mi)200028,500
Us-31 SB over N Branch Pentwater RiverOceana738 ft (0.1 mi)19804,413
M-20 EB over Tittabawassee RiverMidland726 ft (0.1 mi)201921,358
M-20 WB over Tittabawassee RiverMidland726 ft (0.1 mi)201821,350
I-94 EB over Jail Rr & Grand RiverJackson723 ft (0.1 mi)201933,550
I-94 WB over Jail Rr & Grand RiverJackson723 ft (0.1 mi)202033,550
Ramp T over Csx Rr & Holmes STIngham718 ft (0.1 mi)19697,766
M-63 over ST Joseph RiverBerrien712 ft (0.1 mi)194911,015
M-89 (washington) over Gtw Rr & Kalamazoo RiverCalhoun712 ft (0.1 mi)198211,004
Holland AVE over Saginaw RiverSaginaw704 ft (0.1 mi)200012,393
Us-31 over Grand River M-104 ConnOttawa692 ft (0.1 mi)196066,750
Atwater ST over Ring RoadWayne691 ft (0.1 mi)19771,824
Poseyville Road over Tittabawassee RiverMidland684 ft (0.1 mi)196812,000
Us-2 over Manistique RiverSchoolcraft678 ft (0.1 mi)19834,300
North Park Street over Grand RiverKent677 ft (0.1 mi)199111,091
I-496 WB over Csx Rr & Holmes STIngham674 ft (0.1 mi)196933,453
M-48 over I-75 NBChippewa672 ft (0.1 mi)1962605
M-48 over I-75 NBChippewa672 ft (0.1 mi)19631,175
M-139 over Conrail (abn) & Ox CreekBerrien671 ft (0.1 mi)193610,503
Ann Street over Grand RiverKent669 ft (0.1 mi)197114,834
I-696 over I-75 & 4 RampsOakland669 ft (0.1 mi)1971209,200
Davison Ramp(m-8) over I-75Wayne659 ft (0.1 mi)19694,275
Us-31 SB over Pipestone CreekBerrien654 ft (0.1 mi)20003,701
Sherwood Road over I-69Eaton653 ft (0.1 mi)1972140
I-196 WB Fr Us-131 over I-196 EBKent649 ft (0.1 mi)19646,810
I-75 SB Ramp H over Land For Raised RampSaginaw647 ft (0.1 mi)19844,100
I-94 EB over ST Joseph RiverBerrien644 ft (0.1 mi)196034,063
I-94 WB over ST Joseph RiverBerrien644 ft (0.1 mi)196034,063
M-58 EB To I-675 E over H&e Rr DavenportSaginaw643 ft (0.1 mi)197114,143
Us-2 over Cut RiverMackinac641 ft (0.1 mi)19474,450
M-48|m-129|meridia over Big Munuscong RiverChippewa639 ft (0.1 mi)19492,861
M-46 over Saginaw RiverSaginaw629 ft (0.1 mi)195717,266
Johnson Street over Saginaw RiverSaginaw629 ft (0.1 mi)198312,150
Trn Rdwy C (i-696) over I-96 & I-275Oakland628 ft (0.1 mi)19728,280
I-96 Ramp over W B Service RDWayne625 ft (0.1 mi)197312,580
1 1/2 Mile Road over ST Marys RiverChippewa625 ft (0.1 mi)2016
I-96 Ramp over E B Service RDWayne624 ft (0.1 mi)197312,580
Ramps E&f over Mound &ser.rds Ov I-696Macomb622 ft (0.1 mi)197610,620
M-55 over Pine RiverManistee613 ft (0.1 mi)19343,175
Us-131 Br over Grand RiverKent609 ft (0.1 mi)197921,583
I-69 EB over I-94St. Clair609 ft (0.1 mi)20148,897
I-196 EB M-21 over Grand RiverKent605 ft (0.1 mi)196445,200
Us-31 NB over Pipestone CreekBerrien604 ft (0.1 mi)20023,701
Garfield Road over I-69Calhoun602 ft (0.1 mi)19703,000
I-75 SB On Ramp over Rouge River & Pleasant SWayne601 ft (0.1 mi)1967103,925
Napier Avenue over ST Joseph RiverBerrien600 ft (0.1 mi)196617,334
Lapeer RD over I-69Genesee600 ft (0.1 mi)197010,795
Five Mi RD over I-96Wayne594 ft (0.1 mi)19716,840
I-196 EB M-21 over Csx Rr & I-196 RmpKent591 ft (0.1 mi)200731,705
I-75 S Appr over Huron AVEEmmet586 ft (0.1 mi)195711,076
I-75 To I-69 Rmp B over Gtw Rr &i-75Genesee586 ft (0.1 mi)19699,590
I-75NB&I-94EB Ramp over Russell ST ConnWayne584 ft (0.1 mi)196414,883
Dixboro RD over Mdot Rr Cor & Huron RvrWashtenaw583 ft (0.1 mi)200418,085
I-475 Ramps G & H over I-475RMPS E&f I-69&475Genesee581 ft (0.1 mi)197010,425
EB Turning Rdwy over I-96Clinton580 ft (0.1 mi)19814,225
Us-131 SB over Muskegon RiverMecosta580 ft (0.1 mi)198318,000
Us-131 NB over Muskegon RiverMecosta580 ft (0.1 mi)198218,000
1st Street over Menominee RiverMenominee576 ft (0.1 mi)19727,640
I-94 EB To I-69 WB over I-69St. Clair575 ft (0.1 mi)201517,749
I-94 Bl over ST Joseph RiverBerrien570 ft (0.1 mi)19767,850
Ellsworth RD over I-94Washtenaw569 ft (0.1 mi)199514,670
Sherwood AVE over I-696 &ramps B C H &fMacomb569 ft (0.1 mi)197512,000
Us-131 Rmp B Sboff over Land At Wealthy StreetKent567 ft (0.1 mi)196248,100
I-69 EB C-d over Us-127 Sb&nb Us-127 C-dClinton564 ft (0.1 mi)19943,600
26th Street over Menominee RiverMenominee564 ft (0.1 mi)19768,450
I-94E Rmp To I-69W over I-94St. Clair564 ft (0.1 mi)201317,794
68th AVE over Grand RiverOttawa563 ft (0.1 mi)196712,200
Dehmel Road over Cass RiverSaginaw563 ft (0.1 mi)19822,919
WB I-69 C-d over Us-127 Sb&nb Us-127 C-dClinton563 ft (0.1 mi)19858,647
Wealthy Street over Grand RiverKent562 ft (0.1 mi)197612,230
Knapp Street over Grand RiverKent560 ft (0.1 mi)196614,445
M-20 over Schrader CreekMecosta560 ft (0.1 mi)20125,200
I-196 E & Us-31 N over Kalamazoo RiverAllegan559 ft (0.1 mi)196424,400
I-196 W & Us-31 S over Kalamazoo RiverAllegan559 ft (0.1 mi)196410,850
I-69 EB over Us-127 Sb&nb Us-127 C-dClinton556 ft (0.1 mi)198518,989
Us-31 NB over N Branch Pentwater RiverOceana556 ft (0.1 mi)19804,413
I-69 WB over Us-127 Sb&nb Us-127 C-dClinton555 ft (0.1 mi)198518,989
M-37 over Muskegon RiverNewaygo555 ft (0.1 mi)195315,989
M-11 over Grand RiverKent549 ft (0.1 mi)193021,410
Vining RD over I-94Wayne549 ft (0.1 mi)19968,200
Us-27 Br over Csx Rr & WB I-96BRIngham547 ft (0.1 mi)196020,482
M-231 over Little Robinson CreekOttawa547 ft (0.1 mi)201318,700
I-75 Ramp C over I-75 Ramp C & I-75Oakland547 ft (0.1 mi)19905,125
Greenfield Road over Csx Rr & Fullerton RDWayne545 ft (0.1 mi)197042,086
Sixth Street over Grand RiverKent544 ft (0.1 mi)18864,550
I-96 EB over Csx CR Rr & W River DrvKent544 ft (0.1 mi)196230,650
I-96 WB over Csx CR Rr & W River DrvKent544 ft (0.1 mi)196230,650
I-94 EB Rmp over Pelham RoadWayne542 ft (0.1 mi)19841,500
Stewart Avenue over C&o RailroadGenesee541 ft (0.1 mi)19794,891
I-496 EB & Ramp U over Csx Rr & Holmes STIngham540 ft (0.1 mi)196933,453
I-496 WB Ramp over Csx & Gtw RrIngham538 ft (0.1 mi)20242,280
M-45 (fulton St) over Grand RiverKent536 ft (0.1 mi)192727,197
M-100 over Grand RiverEaton534 ft (0.1 mi)198913,838
I-75 NB Off Ramp over Rr And Maint RDWayne533 ft (0.1 mi)1967103,925
Co RD 510(reloc) over Dead RiverMarquette532 ft (0.1 mi)20101,912