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
US-31 Michigan Fair 1979 131.1 m 525
WHITE CREEK I/C DRAIN Michigan Fair 1962 10.7 m 525
W BRANCH PAW PAW RIVER Michigan Fair 1992 7.9 m 525
JORDAN RIVER Michigan Good 2017 27.4 m 525
S BR LOOKINGGLASS RIVER Michigan Good 1983 21.3 m 523
COUNTY DRAIN #33 Michigan Good 1981 12.8 m 522
S FORK OF N BR CASS RIV Michigan Fair 1976 10.8 m 522
W BR STURGEON RIVER Michigan Poor 1949 9.4 m 520
I-69 Michigan Fair 1979 81.7 m 520
TITTABAWASSEE RIVER Michigan Good 1992 7.6 m 520
N BRANCH BAD RIVER Michigan Fair 1985 33.5 m 520
SUCKER CREEK Michigan Fair 1973 11.6 m 520
RING ROAD Michigan Fair 1977 239.4 m 520
INDIAN CREEK Michigan Poor 1958 9.4 m 519
THORNAPPLE RIVER Michigan Fair 1969 37.1 m 518
PINE RIVER Michigan Good 2009 45.7 m 515
SAWYER CREEK Michigan Fair 1986 7.3 m 515
LOOKING GLASS RIVER Michigan Poor 1970 26.8 m 514
MIDDLE BR CASS RIVER Michigan Fair 1987 21.2 m 514
EVERGREEN-AUSTIN DRAIN Michigan Good 1986 9.8 m 514
BIG MEADOW DRAIN Michigan Poor 1978 7.4 m 512
LITTLE SALT RIVER Michigan Good 1989 14.6 m 511
GRAND RIVER Michigan Fair 2001 126.0 m 510
AMTRAK/CONRAIL RR Michigan Fair 1992 44.7 m 510
TROUT RIVER Michigan Good 1995 8.5 m 510
BLACK RIVER I/C DRAIN Michigan Fair 1992 39.6 m 510
S BR LOOKINGGLASS RIVER Michigan Good 2001 18.3 m 510
GOODING CREEK Michigan Poor 1965 6.9 m 510
SOUTH BR HOG CREEK Michigan Poor 1961 15.1 m 510
NORTHWOOD DRAIN Michigan Fair 1973 11.8 m 508
NILE DRAIN Michigan Poor 1977 8.5 m 507
S BR KALAMAZOO RIVER Michigan Poor 1947 9.1 m 506
MAPLE RIVER DRAIN Michigan Poor 1938 7.6 m 505
I-94 Michigan Good 2022 56.4 m 505
STURGEON RIVER Michigan Good 2013 9.8 m 505
MILLER DRAIN Michigan Good 2012 28.0 m 504
SEBEWA CREEK Michigan Good 2016 13.4 m 502
CHIPPEWA RIVER Michigan Fair 1980 65.8 m 502
WHITE PIGEON RIVER Michigan Poor 1978 29.2 m 502
AU TRAIN RIVER Michigan Good 1977 25.0 m 500
RABBIT RIVER Michigan Good 2013 43.3 m 500
WOLF CREEK Michigan Fair 1957 13.7 m 500
US-31 Michigan Fair 1995 98.4 m 500
SAUK RIVER Michigan Fair 1963 6.6 m 500
PIGEON RIVER Michigan Poor 1982 36.2 m 500
BLACK RIVER Michigan Good 1978 20.1 m 500
WAISKA RIVER Michigan Fair 1985 23.7 m 500
WAISKA RIVER Michigan Good 1985 23.7 m 500
FRED MEIJER STATE TRAIL Michigan Fair 1993 39.7 m 500
I-69 Michigan Fair 1959 68.9 m 500

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.