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-69 Michigan Fair 1971 80.5 m 500
I-475 Michigan Fair 1977 45.4 m 500
S BR LITTLE BLACK RIVER Michigan Fair 1987 17.6 m 500
I-496 Michigan Fair 1969 57.8 m 500
IRON RIVER Michigan Fair 1992 18.2 m 500
PAINT RIVER Michigan Fair 1998 40.0 m 500
ROGUE RIVER Michigan Fair 1931 13.7 m 500
STONY CREEK Michigan Good 2016 9.8 m 500
CHOCOLAY RIVER Michigan Good 2020 30.5 m 500
N BR PERE MARQUETTE RIVR Michigan Fair 1964 30.4 m 500
I-275 Michigan Poor 1973 112.9 m 500
SO BR MACON DR Michigan Fair 1958 11.6 m 500
SWAMP RAISIN DRAIN Michigan Fair 1956 12.2 m 500
SALINE RIVER Michigan Fair 1981 36.6 m 500
NOVI-LYON DRAIN Michigan Poor 1961 7.6 m 500
MIDDLE RIVER ROUGE Michigan Good 1994 10.6 m 500
CLINTON RIVER Michigan Poor 1936 10.3 m 500
AUGUSTA DRAIN Michigan Fair 1969 8.5 m 500
S BRANCH PENTWATER RIVER Michigan Fair 1955 7.3 m 500
WEST BRANCH RIFLE RIVER Michigan Fair 1994 8.5 m 500
MINERAL RIVER Michigan Fair 1954 51.5 m 500
EAST BR BIG CREEK Michigan Good 2018 15.2 m 500
I-75 NB Michigan Fair 1961 121.0 m 500
M-55 WB Michigan Fair 1971 101.5 m 500
HOLLY DRAIN Michigan Fair 1965 11.2 m 500
I-94 Michigan Fair 1964 92.7 m 500
MISSION CREEK Michigan Fair 1996 15.8 m 500
NORTHWEST DRAIN OUTLET 3 Michigan Fair 1962 11.9 m 500
UPPER ROUGE RIVER Michigan Fair 1947 19.5 m 500
RAINY RIVER Michigan Good 2003 7.9 m 500
MCDONALD DRAIN Michigan Good 2003 6.6 m 500
CUT RIVER Michigan Good 1980 8.5 m 500
NORRIS CREEK Michigan Poor 1972 10.5 m 500
MARQUETTE RAILROAD Michigan Good 2019 37.8 m 500
BUTTERMILK CREEK Michigan Fair 1970 8.0 m 500
DEVONSHIRE DRAIN Michigan Poor 1986 7.4 m 500
VOORHEIS LAKE Michigan Poor 1985 12.2 m 500
POLLY ANN TRAIL Michigan Good 1999 8.4 m 500
INDIAN LAKE CANAL Michigan Good 1999 36.6 m 500
PAINT CREEK DRAIN Michigan Good 1999 6.7 m 500
ROSEWOOD LAKE CANAL Michigan Good 1998 36.9 m 500
MINNOW POND Michigan Fair 1995 34.7 m 500
UNNAMED CANAL Michigan Good 1995 10.1 m 500
UNNAMED CANAL Michigan Good 1995 8.0 m 500
UNNAMED CANAL Michigan Good 1995 8.9 m 500
UNKNOWN CHANNEL Michigan Fair 1997 8.8 m 500
HURON RIVER Michigan Fair 1976 19.8 m 500
S BR CARROLL CREEK Michigan Good 2017 9.1 m 500
N BR CARROLL CREEK Michigan Fair 2017 9.1 m 500
HIGH BANKS CREEK Michigan Fair 1970 7.2 m 500

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.