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
S BR SHIAWASSEE RIVER Michigan Good 1986 10.9 m 2,760
TACOOSH CREEK Michigan Fair 1993 11.8 m 2,760
I-75 Michigan Fair 1968 65.8 m 2,755
DOWAGIAC CREEK Michigan Fair 1953 10.6 m 2,754
S BR CASS RIVER I/C DRN Michigan Poor 1930 15.5 m 2,754
SILVER CREEK DRAIN Michigan Fair 1932 8.2 m 2,750
I-196 & M-21 Michigan Fair 2009 46.6 m 2,750
CHEBOYGANING CREEK Michigan Fair 2006 49.4 m 2,750
BLUE CREEK Michigan Good 2001 10.4 m 2,741
MONTREAL RIVER Michigan Fair 1961 38.0 m 2,738
MONTREAL RIVER Michigan Fair 1961 39.0 m 2,738
LOST CREEK Michigan Good 2005 6.1 m 2,731
NORTH BRANCH CLINTON RIV Michigan Good 1982 40.5 m 2,730
THORNAPPLE RIVER Michigan Good 1970 106.7 m 2,730
N BRANCH SWAN CREEK Michigan Fair 1926 10.6 m 2,730
BEAR CREEK Michigan Fair 1988 21.9 m 2,727
CANADIAN NATIONAL RR Michigan Poor 1976 41.5 m 2,726
BR WARNER CREEK Michigan Good 2015 6.5 m 2,725
I-475 Michigan Fair 1977 77.6 m 2,723
MAPLE RIVER Michigan Poor 1948 18.2 m 2,720
I-96 Michigan Fair 1974 53.6 m 2,720
PIGEON RIVER Michigan Good 2023 28.7 m 2,720
KEARSLEY CREEK Michigan Good 2016 16.5 m 2,716
PERRY CREEK Michigan Fair 1980 18.3 m 2,715
PLUM CREEK DRAIN Michigan Good 1976 10.6 m 2,713
EAST BRANCH RUSH CREEK Michigan Fair 1969 7.3 m 2,712
BIG SALT RIVER Michigan Good 2001 45.0 m 2,705
RUSH CREEK Michigan Fair 2010 6.7 m 2,704
INDIAN RIVER Michigan Good 1954 53.0 m 2,701
ST JOSEPH RIVER Michigan Fair 1968 50.3 m 2,701
ROCKY RIVER Michigan Fair 1981 41.1 m 2,700
THORNAPPLE RIVER Michigan Good 1957 34.1 m 2,700
US-127 Michigan Fair 1996 86.7 m 2,700
UNDER M-14(OV US-23 NB) Michigan Fair 1964 36.5 m 2,700
PINE RIVER Michigan Fair 1979 53.0 m 2,700
I-96 Michigan Fair 2012 60.7 m 2,700
RAILROAD DR & CONRAIL RR Michigan Fair 1981 44.5 m 2,700
I-75 Michigan Fair 1975 145.1 m 2,700
I-275 Michigan Fair 1974 87.8 m 2,700
SHIAWASSEE RIVER Michigan Good 1989 42.6 m 2,699
SWAN CREEK DRAIN #5100 Michigan Good 2004 19.5 m 2,698
CLAM RIVER Michigan Fair 1929 13.4 m 2,696
WEST BR RED CEDAR RIVER Michigan Good 2006 15.2 m 2,690
E GIBRALTAR WATERWAY Michigan Fair 1992 8.2 m 2,690
W GIBRALTAR WATERWAY Michigan Fair 1992 8.2 m 2,690
COLD CREEK Michigan Poor 1935 10.6 m 2,681
HOUGHTON CREEK Michigan Good 1930 10.4 m 2,679
I-75 NB Michigan Fair 1959 85.9 m 2,675
DUTCHMAN CREEK Michigan Fair 1937 8.2 m 2,670
M-47 Michigan Poor 1966 55.1 m 2,670

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.