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
US-131 Michigan Fair 2011 42.8 m 19,249
I-75 Michigan Fair 1969 38.8 m 19,240
RUSH CREEK Michigan Good 1985 15.8 m 19,200
M-39 (SOUTHFIELD EXP) Michigan Fair 1963 37.5 m 19,129
M-102 (8 MI RD) & RAMPS Michigan Fair 1956 229.8 m 19,126
HURON RV GEDDES & NFS RR Michigan Fair 1968 310.6 m 19,084
I-75 Michigan Good 2022 53.6 m 19,076
M-11 WB Michigan Fair 1961 65.8 m 19,024
4 MI RD Michigan Fair 1961 33.2 m 19,024
4 MI RD Michigan Fair 1961 33.2 m 19,024
N BR SWAN CREEK Michigan Fair 1973 11.2 m 19,015
GTW RR Michigan Fair 1973 57.0 m 19,015
NEWBURG RD Michigan Fair 1973 32.0 m 19,015
SWAN CREEK Michigan Fair 1973 13.4 m 19,015
CONRAIL Michigan Fair 1973 44.2 m 19,015
NEWBURG RD Michigan Fair 1973 32.0 m 19,015
GTW RR Michigan Fair 1973 57.0 m 19,015
CONRAIL Michigan Fair 1973 44.2 m 19,015
M-39 Michigan Good 1962 33.2 m 19,000
I-475 & RAMPS C&D Michigan Fair 1970 67.9 m 19,000
TURNER RD Michigan Fair 1980 34.0 m 18,999
TURNER RD Michigan Fair 1980 34.3 m 18,999
WOOD RD Michigan Fair 1971 30.5 m 18,989
WOOD RD Michigan Fair 1971 30.2 m 18,989
US-127 SB&NB US-127 C-D Michigan Fair 1985 169.7 m 18,989
US-127 SB&NB US-127 C-D Michigan Fair 1985 169.4 m 18,989
MIDDLE ROUGE RIVER Michigan Fair 1960 14.6 m 18,988
OLD US-12(RED ARROW HWY) Michigan Fair 2004 73.2 m 18,964
OLD US-12(RED ARROW HWY) Michigan Fair 2004 73.2 m 18,964
LAKE STREET Michigan Fair 1961 52.1 m 18,964
LAKE STREET Michigan Fair 1961 52.1 m 18,964
BELL CREEK Michigan Poor 1958 27.8 m 18,960
RED CEDAR RIVER Michigan Fair 2007 35.5 m 18,950
I-75 Michigan Good 2014 48.8 m 18,939
BOARDMAN RIVER Michigan Fair 1961 11.8 m 18,938
UPPER ROUGE RIVER Michigan Fair 1930 33.2 m 18,921
PLUM CREEK Michigan Fair 1985 16.5 m 18,902
GRAND RIVER Michigan Fair 2012 86.9 m 18,900
I-96 Michigan Fair 2006 56.1 m 18,890
GALIEN RIVER Michigan Good 2008 59.4 m 18,879
GALIEN RIVER Michigan Fair 2008 59.4 m 18,879
AMTRAK Michigan Fair 1960 47.7 m 18,879
AMTRAK Michigan Fair 1960 47.7 m 18,879
OPEN GROUND Michigan Poor 1973 334.1 m 18,870
I-96 & CSX RR Michigan Fair 1973 406.7 m 18,870
CSX RR & 3RD LEVL TRN RD Michigan Fair 1973 604.2 m 18,870
LAND Michigan Poor 1973 376.8 m 18,870
CSX RR & FULLERTON AVE Michigan Fair 1975 85.0 m 18,870
CSX RR Michigan Good 1999 53.2 m 18,857
SAND CREEK Michigan Good 1999 20.0 m 18,856

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.