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
BELLE RIVER Michigan Good 2020 67.1 m 3,275
CUT RIVER Michigan Good 2020 30.5 m 3,274
PORTAGE RIVER Michigan Good 2015 25.9 m 3,265
ROUGE RIVER Michigan Good 1970 82.3 m 3,265
CARGILL CREEK Michigan Good 2020 7.3 m 3,257
M-115 Michigan Fair 1973 60.0 m 3,250
M-115 Michigan Fair 1973 61.1 m 3,250
AUGUSTA CREEK Michigan Fair 1930 7.6 m 3,250
SWAN RIVER Michigan Good 1939 13.4 m 3,242
NORTH BR CLINTON RIVER Michigan Good 1966 9.1 m 3,240
NORTH BR CLINTON RIVER Michigan Fair 1968 9.1 m 3,240
SANDSTONE CREEK Michigan Good 2008 7.3 m 3,240
CEDAR CREEK Michigan Fair 1964 11.9 m 3,239
HIGH BANK CREEK Michigan Fair 1939 6.1 m 3,239
KOCH DRAIN Michigan Good 2019 8.5 m 3,237
BEAR LAKE CHANNEL Michigan Good 1971 15.2 m 3,233
LOOKINGGLASS RIVER Michigan Good 1997 23.0 m 3,231
I-96 Michigan Fair 1962 97.5 m 3,228
I-96 WB Michigan Fair 1962 40.2 m 3,225
I-96 EB Michigan Fair 1962 40.6 m 3,225
E BD E GRAND BLVD Michigan Fair 1983 55.7 m 3,225
FISH CREEK Michigan Fair 1920 7.6 m 3,223
GALIEN RIVER Michigan Good 1992 22.8 m 3,222
PIPESTONE CREEK Michigan Fair 1953 12.2 m 3,222
PINCONNING RIVER Michigan Good 1995 7.3 m 3,218
N BRANCH FLINT RIVER Michigan Poor 1965 39.0 m 3,217
FLINT RIVER Michigan Fair 1997 30.7 m 3,217
NORTH BRANCH BLACK RIVER Michigan Good 2010 19.6 m 3,215
GREEN CREEK Michigan Fair 1971 12.2 m 3,211
SOUTH BR. PINE RIVER Michigan Good 2019 12.0 m 3,210
WEBB CREEK Michigan Good 1965 19.8 m 3,203
BR ONTONAGON RIVER Michigan Fair 1953 11.9 m 3,202
US-31 Michigan Good 2001 96.9 m 3,200
AU GRES RIVER Michigan Good 1929 10.4 m 3,200
AU GRES RIVER Michigan Good 1929 10.4 m 3,200
NOTTAWA CREEK Michigan Poor 1931 21.3 m 3,200
I-75 EB I-375 SB TRN RDY Michigan Fair 1970 50.0 m 3,200
THAYER DRAIN Michigan Fair 1980 10.5 m 3,200
E B COON CREEK Michigan Good 2022 26.0 m 3,200
NS & GTW RR Michigan Poor 1938 91.4 m 3,200
M-96 (KING HIGHWAY) Michigan Fair 1967 34.1 m 3,200
DINGELL RD Michigan Good 2002 42.6 m 3,198
ST JOSEPH RIVER Michigan Fair 1966 160.9 m 3,196
KEARSLEY DRAIN Michigan Fair 1966 8.5 m 3,196
ST JOSEPH RIVER Michigan Fair 1930 119.5 m 3,193
PINE RIVER Michigan Fair 1992 29.3 m 3,191
FISH CREEK Michigan Fair 1993 15.2 m 3,191
M-10 Michigan Fair 1954 43.6 m 3,190
N BRANCH RIVER RAISIN Michigan Fair 1960 38.4 m 3,190
PIGEON RIVER Michigan Fair 1939 15.2 m 3,188

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.