Browse Bridge Database

11,397 bridges in the FHWA National Bridge Inventory in Michigan.

National Bridge Inventory Database

Browse 11,397 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

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BridgeLocationConditionYear BuiltLengthADT
E B SERVICE RD Michigan Fair 1973 190.2 m 12,580
LAND Michigan Fair 1973 74.3 m 12,580
3RD LEVEL TURN RDWY Michigan Fair 1972 366.7 m 12,580
M-39 RAMP & E SERVICE RD Michigan Fair 1970 113.4 m 12,580
WB&U-TURN SERVICE ROADS Michigan Fair 1972 113.4 m 12,580
W B SERVICE RD Michigan Fair 1973 190.8 m 12,580
RAMP TO I-94 Michigan Good 1971 45.6 m 12,580
BUCK CREEK Michigan Good 1979 21.0 m 12,559
CSX RR Michigan Fair 1963 42.0 m 12,533
CSX RR Michigan Fair 1963 42.0 m 12,533
BELLEVILLE LAKE Michigan Fair 1964 6.1 m 12,529
RUDDIMAN CREEK Michigan Good 1900 9.1 m 12,520
NEWLAND DRAIN Michigan Poor 1965 9.5 m 12,500
I-75 NB Michigan Good 2015 63.9 m 12,500
I-75 NB Michigan Good 2015 63.9 m 12,500
I-96 WB TO 36TH SB CONN Michigan Good 2005 45.7 m 12,500
I-94 Michigan Fair 1951 58.3 m 12,500
UPPER ROUGE RIVER Michigan Fair 1955 15.9 m 12,500
SALT RIVER Michigan Fair 1991 10.7 m 12,497
SALT RIVER Michigan Fair 1991 10.7 m 12,497
I-94 Michigan Fair 1960 110.6 m 12,490
ROUGE RIVER Michigan Good 2006 7.9 m 12,484
MDOT RR COR & M-50 Michigan Good 1959 87.6 m 12,475
MDOT RR COR & M-50 Michigan Good 1959 85.3 m 12,475
INDIAN CREEK Michigan Fair 1976 7.8 m 12,430
I-75 Michigan Fair 1962 88.4 m 12,418
I-75 Michigan Good 2022 66.4 m 12,400
S BR FLINT RIVER Michigan Fair 1983 41.8 m 12,398
S BR FLINT RIVER Michigan Fair 1983 40.5 m 12,398
HUNTERS CREEK Michigan Good 1983 37.2 m 12,398
HUNTERS CREEK Michigan Fair 1983 37.2 m 12,398
DAVIS CREEK Michigan Fair 1954 9.1 m 12,396
SAGINAW RIVER Michigan Good 2000 214.7 m 12,393
STURGEON CREEK Michigan Fair 1960 13.7 m 12,390
STURGEON CREEK Michigan Fair 1960 13.7 m 12,390
MIDDLE ROUGE RIVER Michigan Fair 1934 19.2 m 12,387
E N HINES DRIVE Michigan Fair 1934 21.3 m 12,387
MIDDLE ROUGE RIVER Michigan Fair 1928 10.0 m 12,382
HURON RIVER Michigan Good 2008 9.1 m 12,380
I-275 Michigan Fair 1974 87.8 m 12,377
BUCK CREEK Michigan Good 2019 7.6 m 12,372
POTTAWATTOMIE BAYOU Michigan Fair 1964 20.7 m 12,368
ACME CREEK Michigan Fair 1928 7.3 m 12,363
EASTMANVILLE BAYOU Michigan Fair 1980 36.6 m 12,355
MUSKEGON RIVER Michigan Fair 1983 118.9 m 12,343
GRAND RIVER Michigan Fair 1958 36.0 m 12,310
MDOT RR CORRIDOR Michigan Fair 1959 53.5 m 12,310
GRAND RIVER Michigan Fair 1958 36.0 m 12,310
US-131 NB|M-55 EB Michigan Fair 1966 115.1 m 12,310
MDOT RR CORRIDOR Michigan Fair 1959 53.5 m 12,310

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.