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
SWAN CREEK Michigan Fair 2008 25.8 m 4,063
N BR CASS RIVER Michigan Fair 1985 22.8 m 4,062
CHARLOTTE RIVER Michigan Fair 1929 10.4 m 4,061
BEAR CREEK Michigan Fair 2005 7.9 m 4,061
BR CHARLOTTE RIVER Michigan Fair 1999 7.3 m 4,061
S BR SHIAWASSEE RIVER Michigan Good 2007 10.4 m 4,056
LITTLE PORTAGE CREEK Michigan Fair 1929 8.5 m 4,050
BRENT RUN Michigan Good 2024 18.3 m 4,050
I-675 Michigan Fair 1971 95.6 m 4,050
SUCKER CREEK Michigan Good 2012 16.3 m 4,040
I-69 Michigan Fair 1966 62.8 m 4,040
DOWAGIAC CREEK Michigan Fair 1924 14.0 m 4,034
TAWAS RIVER Michigan Fair 1981 27.4 m 4,030
US-131 Michigan Fair 1962 75.6 m 4,026
PAINT CREEK Michigan Fair 1965 9.7 m 4,021
M-8 DAVISON Michigan Good 1969 60.9 m 4,020
SWAN CREEK Michigan Poor 1937 59.4 m 4,013
PLUM CREEK Michigan Fair 1928 12.2 m 4,010
ONION CREEK DRAIN Michigan Fair 1995 13.1 m 4,001
US-127 Michigan Poor 1961 84.3 m 4,000
I-96 Michigan Good 1971 50.7 m 4,000
PORTAGE RIVER Michigan Good 1976 28.0 m 4,000
I-96 Michigan Good 1973 53.7 m 4,000
I-75 Michigan Good 2003 62.8 m 4,000
M-8 DAVISON FWY Michigan Fair 1996 61.7 m 4,000
L S & I RAILROAD Michigan Fair 1968 29.0 m 4,000
I-696 Michigan Fair 1972 102.2 m 4,000
I-96 Michigan Fair 1962 87.8 m 4,000
SNAKE CREEK Michigan Good 2016 9.1 m 4,000
I-94 Michigan Fair 1949 37.8 m 4,000
I-96 Michigan Fair 1974 53.6 m 4,000
I-696 Michigan Fair 1972 79.8 m 4,000
PAW PAW RIVER Michigan Good 2004 47.5 m 4,000
I-96 Michigan Good 1971 50.7 m 4,000
OX CREEK Michigan Fair 1984 7.9 m 4,000
I-696 Michigan Fair 1987 47.4 m 4,000
SYCAMORE CREEK Michigan Fair 1990 23.2 m 4,000
UPPER ROUGE RIVER Michigan Poor 1934 9.7 m 4,000
I-96 RAMP Michigan Fair 1971 50.8 m 4,000
I-75 Michigan Good 2020 56.1 m 4,000
KEARSLEY CREEK Michigan Good 2019 13.4 m 3,988
WILLOW RUN DRAIN Michigan Fair 1975 17.6 m 3,986
STURGEON RIVER SLOUGH Michigan Fair 1956 40.8 m 3,985
MILL CREEK Michigan Good 2008 34.4 m 3,977
PINE RIVER Michigan Good 2008 7.3 m 3,977
SULLIVAN DRAIN Michigan Fair 1987 12.8 m 3,977
KEARSLEY CREEK Michigan Good 2000 12.5 m 3,975
BEAR CREEK Michigan Fair 1975 11.9 m 3,965
PENN-CENTRAL RAILROAD Michigan Fair 1994 34.7 m 3,962
I-75 & TURN RDWY Michigan Fair 1962 73.1 m 3,960

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.