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
I-94 E&W RMPS TO I-75 S Michigan Fair 1962 32.6 m 3,960
CULVER CREEK Michigan Good 2016 15.8 m 3,957
SWAN CREEK Michigan Fair 1982 11.5 m 3,951
ST JOSEPH RIVER Michigan Good 1947 76.4 m 3,950
I-275 Michigan Good 1974 89.3 m 3,948
US-127 Michigan Fair 1993 86.0 m 3,947
WALSKA RIVER Michigan Good 2022 6.1 m 3,945
COUNTY DRAIN Michigan Fair 1939 7.6 m 3,942
BEAR CREEK Michigan Good 2011 18.3 m 3,942
SEXTON-KILFOIL DRAIN Michigan Good 1999 12.2 m 3,935
I-94 Michigan Fair 1955 63.2 m 3,921
STURGEON CREEK Michigan Fair 1960 13.7 m 3,911
I-75 Michigan Fair 1962 72.9 m 3,900
CASS RIVER Michigan Good 2009 61.3 m 3,900
US-127 Michigan Fair 2000 97.3 m 3,900
DAVIS CREEK Michigan Good 1958 9.1 m 3,900
OX CREEK Michigan Fair 1939 7.6 m 3,900
LOOKING GLASS RIVER Michigan Fair 1993 23.8 m 3,900
I-96 Michigan Fair 1963 69.6 m 3,900
US-31 Michigan Fair 1959 57.6 m 3,900
US-31 SB Michigan Poor 1964 42.9 m 3,898
US-31 NB Michigan Poor 1964 42.9 m 3,898
US-131 Michigan Fair 1971 89.0 m 3,897
SPRING CREEK & WETLANDS Michigan Good 2010 44.2 m 3,896
THORNAPPLE RIVER Michigan Good 2010 76.2 m 3,896
PINNEBOG RIVER Michigan Fair 1994 22.8 m 3,895
POWER CANAL Michigan Fair 1970 80.7 m 3,894
WANONDAGER CREEK Michigan Fair 1962 24.3 m 3,892
FAWN RIVER Michigan Fair 1959 27.4 m 3,889
SNAKE RIVER Michigan Fair 1934 12.2 m 3,883
PIKE RIVER Michigan Fair 1954 16.5 m 3,883
STURGEON RIVER Michigan Fair 1960 72.8 m 3,883
BACKWATER PORTAGE RIVER Michigan Fair 1929 8.5 m 3,883
LITTLE CARP RIVER Michigan Fair 1937 7.3 m 3,883
M-10 Michigan Fair 1955 49.7 m 3,880
ROUGE RIVER BRANCH Michigan Fair 2011 7.8 m 3,880
BASS CREEK Michigan Good 1978 11.5 m 3,880
MUD CREEK Michigan Poor 1937 8.5 m 3,876
AU GRES RIVER Michigan Fair 1929 10.7 m 3,875
DAYS RIVER Michigan Good 1966 17.9 m 3,875
SOUTH BR CHIPPEWA RIVER Michigan Good 1958 16.7 m 3,870
BLACK CREEK Michigan Good 1947 15.2 m 3,862
NILE DITCH Michigan Fair 1963 12.2 m 3,862
N BRANCH BLACK RIVER Michigan Fair 1981 10.9 m 3,862
BR PINE R Michigan Fair 1947 41.1 m 3,850
PINE RIVER Michigan Poor 1957 36.8 m 3,850
MCBRIDE DRAIN Michigan Good 2014 8.0 m 3,837
SYCAMORE CREEK Michigan Good 2015 8.0 m 3,835
KEARSLEY DRAIN Michigan Fair 1974 8.5 m 3,833
DAVIS CREEK Michigan Fair 1987 13.4 m 3,830

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.