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
FLINT RIVER Michigan Fair 1993 82.9 m 2,938
LOWER ROUGE RIVER Michigan Fair 1979 9.4 m 2,935
FLINT RIVER Michigan Fair 2007 56.7 m 2,929
FRANK & POET DRAIN Michigan Good 1992 8.3 m 2,929
RIFLE RIVER Michigan Fair 1953 59.1 m 2,929
BLAKELY DRAIN Michigan Fair 1992 10.4 m 2,926
I-96 Michigan Fair 2001 53.0 m 2,925
STATE AND INDIAN CREEK Michigan Poor 1931 8.2 m 2,925
I-96 (JEFFRIES FRWY) Michigan Fair 1971 69.5 m 2,925
INDIAN CREEK Michigan Poor 1931 9.1 m 2,925
CASS RIVER Michigan Fair 1966 54.9 m 2,920
E BR KALAMAZOO RIVER Michigan Fair 1988 12.8 m 2,919
CASS RIVER Michigan Fair 1982 171.9 m 2,919
S BR KALAMAZOO RIVER Michigan Fair 2006 23.2 m 2,919
HOWLETT & CONKLIN DRAIN Michigan Good 2022 7.4 m 2,913
US-31 Michigan Fair 1995 104.8 m 2,911
BIG CEDAR RIVER Michigan Fair 1952 106.3 m 2,900
BELL CREEK Michigan Fair 1960 27.7 m 2,900
KALAMAZOO RIVER Michigan Good 2003 55.1 m 2,900
WHITE CREEK I/C DRAIN Michigan Fair 1930 8.5 m 2,900
I-196 EB Michigan Fair 1964 51.2 m 2,900
KALAMAZOO RIVER Michigan Good 1957 21.6 m 2,900
MUSKEGON RIVER Michigan Fair 1963 99.0 m 2,900
COON CREEK Michigan Fair 1974 9.4 m 2,900
PORTAGE CREEK Michigan Good 1986 9.1 m 2,895
PLASTER CREEK Michigan Good 2001 16.1 m 2,895
MAPLE RIVER Michigan Poor 1980 42.0 m 2,890
I-94 Michigan Fair 1960 82.8 m 2,887
US-31 Michigan Fair 1974 105.7 m 2,885
AMTRAK RR Michigan Fair 1980 33.5 m 2,884
I-69 Michigan Fair 1961 108.9 m 2,882
SWAN ISLAND CANAL Michigan Good 1939 13.6 m 2,878
MENOMINEE RIVER Michigan Fair 1966 96.4 m 2,875
KAWKAWLIN RIVER Michigan Fair 1987 14.3 m 2,870
FISH CREEK Michigan Good 1999 6.1 m 2,870
DEER CREEK Michigan Good 2014 19.8 m 2,870
MILL CREEK Michigan Good 2007 22.9 m 2,867
APPLY DRAIN Michigan Good 2015 9.1 m 2,863
BIG MUNUSCONG RIVER Michigan Fair 1949 194.8 m 2,861
DEAD CREEK Michigan Fair 1981 12.2 m 2,860
FLAT RIVER Michigan Good 2019 36.6 m 2,860
PIGEON RIVER Michigan Good 2005 26.5 m 2,860
BACHELDER DRAIN Michigan Good 1994 9.1 m 2,855
MANTON CREEK Michigan Good 2004 11.0 m 2,850
KAWKAWLIN RIVER Michigan Fair 1993 24.3 m 2,850
I-496 Michigan Fair 1969 132.4 m 2,850
SAUK (COLDWATER) RIVER Michigan Fair 1951 11.3 m 2,850
I-96 Michigan Poor 1962 98.7 m 2,850
THORNAPPLE RIVER Michigan Fair 1968 77.7 m 2,849
PHILLIP DRAIN Michigan Good 2014 7.3 m 2,847

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.