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
CROCKERY CREEK Michigan Fair 1953 45.7 m 9,100
COURTER DITCH Michigan Good 1976 18.9 m 9,100
CLINTON RIVER Michigan Good 1989 19.5 m 9,100
US-127 Michigan Fair 1971 62.8 m 9,100
I-94 Michigan Good 2021 57.3 m 9,100
I-196 Michigan Fair 1972 76.2 m 9,100
ROUGE RIVER Michigan Good 2003 31.2 m 9,098
ROUGE RIVER Michigan Good 2003 31.2 m 9,098
BEAR CREEK Michigan Fair 1932 6.7 m 9,080
BLACK RIVER Michigan Fair 1933 83.0 m 9,076
CANAL Michigan Good 1955 16.4 m 9,072
HURON RIVER Michigan Fair 1995 61.0 m 9,058
GRAND RIVER Michigan Fair 1987 46.9 m 9,050
CSX RR Michigan Fair 1963 45.0 m 9,050
CSX RR Michigan Fair 1963 45.0 m 9,050
US-127 Michigan Fair 1973 111.8 m 9,050
MID MICH RR & FLAT RIVER Michigan Fair 1950 125.9 m 9,043
M-10 SB Michigan Fair 1954 20.0 m 9,034
HICKORY CREEK Michigan Good 1977 13.1 m 9,023
NORTH BR CHIPPEWA RIVER Michigan Good 2008 41.5 m 9,019
I-196 & US-31 Michigan Fair 1964 84.4 m 9,016
M-60 Michigan Fair 1960 61.0 m 9,010
I-696 Michigan Fair 1972 73.6 m 9,000
WALDO RD Michigan Fair 1960 43.0 m 9,000
ECORSE CREEK Michigan Good 1958 9.4 m 9,000
WALDO RD Michigan Fair 1960 43.0 m 9,000
KALAMAZOO RIVER Michigan Fair 1937 147.8 m 9,000
KALAMAZOO RIVER Michigan Fair 1992 91.4 m 9,000
I-75 N COLLECTOR-DIST RD Michigan Fair 1970 35.3 m 9,000
BIG MEADOW DRAIN Michigan Fair 1899 8.5 m 9,000
M-10 Michigan Fair 1964 34.7 m 9,000
I-375 Michigan Poor 1960 50.7 m 9,000
ECORSE CREEK Michigan Fair 1986 12.8 m 9,000
HURON RIVER Michigan Good 2023 8.5 m 9,000
I-75 S COLLECTOR-DIST RD Michigan Good 1970 34.7 m 9,000
I-696 Michigan Fair 1972 78.3 m 9,000
OLD US-10 SAGINAW RD Michigan Fair 1960 50.4 m 9,000
I-696 Michigan Fair 1973 59.7 m 9,000
I-96 Michigan Good 1974 54.4 m 9,000
OLD US-10 SAGINAW RD Michigan Fair 1960 50.4 m 9,000
NOORDELOOS CREEK Michigan Good 2010 16.3 m 9,000
HURON RIVER Michigan Fair 1982 63.3 m 9,000
CHESAPEAKE AND OHIO RR Michigan Fair 1973 39.7 m 9,000
MDOT RR CORRIDOR Michigan Fair 1959 50.9 m 8,987
MDOT RR CORRIDOR Michigan Fair 1959 50.9 m 8,987
US-127 BR Michigan Fair 1959 40.8 m 8,987
US-127 BR Michigan Fair 1959 40.8 m 8,987
SWARTZ CREEK Michigan Fair 1981 8.5 m 8,961
AU SABLE RIVER Michigan Fair 1984 48.8 m 8,950
I-69 Michigan Fair 1985 91.3 m 8,945

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.