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
SAND CREEK Michigan Good 1975 10.9 m 1,358
SHIAWASSEE RIVER Michigan Good 2016 42.7 m 1,358
FLAT RIVER Michigan Fair 1982 29.8 m 1,357
SKEELS CREEK Michigan Fair 1941 7.0 m 1,355
I-475 Michigan Fair 1977 47.9 m 1,354
SCOTTS CREEK Michigan Fair 1953 13.6 m 1,352
HAYWORTH CREEK Michigan Fair 1963 26.2 m 1,351
PORTAGE RIVER Michigan Fair 1926 9.4 m 1,350
HART LAKE-PENTWATER RIVE Michigan Fair 1983 35.9 m 1,350
MICH LIMESTONE ROAD Michigan Fair 1975 77.4 m 1,350
SWAN RIVER Michigan Fair 1939 12.2 m 1,350
W BR ST JOSEPH OF MAUMEE Michigan Good 2024 20.1 m 1,349
W BR ST JOSEPH OF MAUMEE Michigan Good 2024 25.9 m 1,349
I-94 Michigan Poor 1960 72.2 m 1,349
SESSIONS CREEK Michigan Fair 1963 12.2 m 1,348
LOWER ROUGE RIVER Michigan Fair 1976 10.4 m 1,348
ROGUE RIVER Michigan Fair 1971 26.5 m 1,347
IRON RIVER Michigan Fair 1995 30.4 m 1,345
S BR PINCONNING RIVER Michigan Good 2021 7.1 m 1,343
ST JOSEPH RIVER Michigan Fair 1962 27.4 m 1,340
RAPID RIVER Michigan Good 2012 32.9 m 1,340
LOCKWOOD DRAIN Michigan Good 2013 8.2 m 1,340
CROCKERY CREEK Michigan Good 2023 14.3 m 1,340
PINE RIVER Michigan Good 1999 12.8 m 1,338
THOROFARE CANAL Michigan Fair 1937 25.0 m 1,338
PIPESTONE CREEK Michigan Good 2017 15.8 m 1,335
LAKE CREEK Michigan Fair 1987 15.2 m 1,333
LAKE CREEK Michigan Fair 1987 15.2 m 1,333
FLAT RIVER Michigan Good 1966 18.2 m 1,333
W BR ONTONAGON RIVER Michigan Fair 1965 57.4 m 1,331
MATCH CREEK BURIED Michigan Fair 1936 7.9 m 1,331
CHIPPEWA RIVER Michigan Fair 1972 46.9 m 1,330
NORTH MACON CREEK Michigan Good 1948 12.8 m 1,330
BETSIE RIVER Michigan Fair 1960 21.3 m 1,329
HOOPER RUN DRAIN Michigan Good 2006 10.7 m 1,329
MILLER CREEK Michigan Fair 1968 6.9 m 1,327
PAW PAW RIVER Michigan Fair 1992 9.1 m 1,326
CARP RIVER Michigan Fair 1968 7.7 m 1,326
VAN ETTEN CREEK Michigan Good 2006 21.3 m 1,325
C&O RAILROAD Michigan Fair 1973 37.2 m 1,325
NORTH BR. FLINT RIVER Michigan Fair 1928 22.9 m 1,322
CHANNEL TO LAKE ST CLAIR Michigan Good 2015 17.4 m 1,322
HURON RIVER Michigan Fair 1961 27.6 m 1,320
MISTEGUAY CREEK Michigan Fair 1944 16.8 m 1,320
I-94 Michigan Fair 1959 49.0 m 1,320
SLAGLE CREEK Michigan Fair 1954 9.1 m 1,318
ROUGE RIVER Michigan Fair 1930 25.3 m 1,317
CLAM RIVER Michigan Poor 1958 21.9 m 1,316
EVERGREEN CREEK Michigan Fair 1992 17.1 m 1,315
PRAIRIE RIVER Michigan Fair 1967 20.1 m 1,314

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.