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 ROUGE RIVER Michigan Poor 1932 30.4 m 7,192
MIDDLE ROUGE RIVER Michigan Poor 1932 30.4 m 7,192
I-75 SB Michigan Good 1968 47.2 m 7,175
ANNA RIVER Michigan Fair 1949 11.9 m 7,171
BUTTERNUT CREEK Michigan Good 1997 11.7 m 7,165
I-475 Michigan Fair 1977 44.2 m 7,162
THREAD RIVER Michigan Good 1928 9.4 m 7,162
MONTREAL RIVER Michigan Fair 1964 15.5 m 7,161
COON CREEK Michigan Good 1999 9.7 m 7,160
E BR AU SABLE RIVER Michigan Fair 1961 11.9 m 7,158
ARMSTRONG CREEK Michigan Good 1986 7.3 m 7,156
I-96 Michigan Fair 1971 101.2 m 7,150
FLINT RIVER Michigan Good 2006 50.3 m 7,141
MID BRANCH PINE RIVER Michigan Good 1968 9.2 m 7,138
MID BRANCH PINE RIVER Michigan Good 1968 9.2 m 7,138
N BRANCH PINE RIVER Michigan Poor 1968 8.6 m 7,138
N BRANCH PINE RIVER Michigan Fair 1968 8.6 m 7,138
COX-DOTY DRAIN Michigan Fair 1982 24.3 m 7,134
COX-DOTY DRAIN Michigan Fair 1982 30.5 m 7,134
LAPLAISANCE CREEK Michigan Poor 1988 7.4 m 7,130
FLAT RIVER Michigan Good 1994 19.0 m 7,125
GRAND RIVER Michigan Fair 2005 15.8 m 7,114
M-10 Michigan Good 1963 50.5 m 7,110
MAPLE RIVER Michigan Fair 1929 11.9 m 7,103
ALDER CREEK Michigan Fair 1949 12.2 m 7,103
I-196 & M-21 Michigan Fair 2010 48.6 m 7,101
N BRANCH PAW PAW RIVER Michigan Fair 1973 8.8 m 7,085
WILSON CREEK Michigan Good 1997 7.8 m 7,076
PERE MARQUETTE RIVER Michigan Fair 1925 22.9 m 7,076
BELLE RIVER Michigan Good 2022 56.4 m 7,075
US-31 Michigan Fair 1973 122.8 m 7,073
BATTLE CREEK RIVER Michigan Good 1921 14.6 m 7,067
US-10 Michigan Good 2024 52.5 m 7,052
SPARKS FND. PARK POND Michigan Good 2007 7.9 m 7,050
ANDERSON COUNTY DRAIN Michigan Good 2002 11.1 m 7,047
INDIAN RIVER Michigan Good 2012 39.6 m 7,047
CHARLES BRINK RD Michigan Fair 1961 33.4 m 7,041
CHARLES BRINK RD Michigan Fair 1961 34.2 m 7,041
DAVIS CREEK Michigan Good 1958 12.2 m 7,030
HORSESHOE DRAIN Michigan Good 2017 7.3 m 7,025
ASHERY CREEK Michigan Fair 1928 14.2 m 7,023
LOWER ROUGE R/BIKE PATH Michigan Good 1974 73.9 m 7,020
LOWER ROUGE R/BIKE PATH Michigan Fair 1974 69.2 m 7,020
HEALY BROOK DRAIN Michigan Fair 1978 9.4 m 7,010
US-131 Michigan Fair 1971 132.9 m 7,000
I-375 Michigan Good 1959 55.4 m 7,000
M-8 DAVISON FWY Michigan Good 1971 80.4 m 7,000
GILKEY CREEK Michigan Good 1984 6.2 m 7,000
US-127 Michigan Fair 1966 121.3 m 7,000
CONRAIL RAILROAD Michigan Poor 1979 44.5 m 7,000

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.