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
MIDDLE BRANCH RIVER Michigan Good 1995 24.3 m 1,685
LAGOON RIVER Michigan Fair 1931 7.3 m 1,681
N. BRANCH CLINTON RIVER Michigan Good 1995 24.3 m 1,680
I-75 Michigan Fair 1962 114.7 m 1,680
ALLEN DRAIN Michigan Fair 1968 12.2 m 1,678
SWAN CREEK Michigan Good 1979 11.0 m 1,676
CROCKERY CREEK Michigan Fair 1930 9.1 m 1,675
ST JOSEPH RIVER Michigan Fair 2002 19.2 m 1,673
BIG POTATO CREEK Michigan Fair 1956 18.2 m 1,669
WALTER CREEK DRAIN Michigan Fair 1925 7.6 m 1,664
MIDDLE BR CLINTON RIVER Michigan Fair 1972 19.5 m 1,664
PAINT CREEK Michigan Fair 1965 18.3 m 1,662
MAPLE RIVER Michigan Fair 1956 18.2 m 1,662
I-75 Michigan Poor 1966 66.0 m 1,662
I-75 NB Michigan Fair 1959 94.8 m 1,661
I-96 Michigan Good 1974 53.6 m 1,660
MINNEHAHA CREEK Michigan Good 2018 7.3 m 1,660
SAUK (COLDWATER) RIVER Michigan Good 1951 10.7 m 1,658
E BR ONTONAGON RIVER Michigan Fair 1936 45.7 m 1,658
ONION CREEK Michigan Good 2018 12.2 m 1,658
UNNAMED CANAL Michigan Poor 1980 22.8 m 1,655
UNNAMED CANAL Michigan Fair 1983 17.4 m 1,655
UNNAMED CANAL Michigan Good 1984 17.4 m 1,655
UNNAMED CANAL Michigan Good 1984 17.4 m 1,655
LWR S BR THUNDER BAY RIV Michigan Fair 1948 25.0 m 1,650
CEDAR CREEK Michigan Good 2003 6.1 m 1,650
ALLEN EXTENSION DRAIN Michigan Fair 1971 7.9 m 1,650
CLEAR CREEK Michigan Poor 1931 8.2 m 1,648
CLEAR CREEK Michigan Fair 1963 6.4 m 1,648
CLEAR CREEK Michigan Fair 1963 6.4 m 1,648
PIPESTONE CREEK Michigan Fair 1980 12.2 m 1,647
KALAMAZOO RV&PARK ACCESS Michigan Fair 1990 90.2 m 1,647
GILCHRIST CREEK Michigan Fair 1951 11.9 m 1,647
THUNDER BAY RIVER Michigan Fair 1968 19.9 m 1,647
WILLOW RUN Michigan Fair 1942 11.5 m 1,643
W BR WHITEFISH RIVER Michigan Poor 1936 18.3 m 1,640
EAST FILLMORE DRAIN Michigan Fair 2009 11.0 m 1,640
SAGANING CREEK Michigan Good 1961 18.2 m 1,637
COLDWATER RIVER Michigan Poor 1964 7.3 m 1,637
COX DRAIN Michigan Fair 1968 9.7 m 1,635
I-196 Michigan Fair 1962 64.9 m 1,632
LOOKING GLASS RIVER Michigan Good 1964 38.4 m 1,632
KALAMAZOO RIVER Michigan Good 2024 21.3 m 1,631
PINE RUN Michigan Good 2016 21.9 m 1,631
NASH CREEK Michigan Good 1937 10.5 m 1,625
M-14 Michigan Poor 1966 64.9 m 1,624
S BR KALAMAZOO RIVER Michigan Fair 2011 42.7 m 1,620
SHIAWASSEE RIVER Michigan Good 1924 13.6 m 1,618
CHIPPEWA RIVER Michigan Fair 1971 23.7 m 1,616
LOWER ROUGE RIVER Michigan Fair 1931 21.3 m 1,616

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.