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
M-8 EB DAVISON Michigan Fair 1957 92.0 m 17,840
EAST BOULEVARD Michigan Fair 1966 49.3 m 17,835
CLINTON RIVER Michigan Good 1967 39.0 m 17,835
EAST BOULEVARD Michigan Fair 1967 43.9 m 17,835
CLINTON RIVER Michigan Good 1967 39.0 m 17,835
M-10 Michigan Good 1963 40.5 m 17,830
I-75 Michigan Fair 1970 100.7 m 17,830
CLINTON RIVER Michigan Good 2007 10.9 m 17,800
I-96 (JEFFRIES FRWY) Michigan Fair 1971 119.5 m 17,798
I-94 Michigan Good 2013 172.2 m 17,794
PLUM BROOK DRAIN Michigan Fair 1991 39.6 m 17,794
MANISTEE RIVER Michigan Fair 1933 96.3 m 17,789
I-96 Michigan Good 1970 50.6 m 17,760
M-8 Michigan Good 1971 51.8 m 17,760
I-96 Michigan Good 1970 50.6 m 17,760
I-69 Michigan Good 2015 175.4 m 17,749
CANAL RD Michigan Fair 2001 70.3 m 17,748
CANAL RD Michigan Fair 2001 89.0 m 17,748
GTW RR Michigan Fair 1962 53.4 m 17,748
GTW RR Michigan Fair 1962 52.5 m 17,748
I-75 Michigan Fair 1958 87.9 m 17,694
SAUK RIVER Michigan Fair 1967 14.6 m 17,675
SAUK RIVER Michigan Fair 1967 14.3 m 17,675
RED CEDAR RIVER Michigan Fair 1963 46.6 m 17,675
M-10 Michigan Fair 1964 54.5 m 17,670
PEACOCK ROAD Michigan Fair 1989 44.3 m 17,652
PEACOCK ROAD Michigan Fair 1989 44.3 m 17,652
GRAND RIVER Michigan Fair 1948 114.0 m 17,638
LOWER ROUGE RIVER Michigan Good 2003 27.7 m 17,600
MIDDLE BR CLINTON RIVER Michigan Fair 1979 32.0 m 17,600
I-96 Michigan Fair 1974 93.6 m 17,600
SUMMERS RD Michigan Fair 1983 28.4 m 17,578
SUMMERS RD Michigan Fair 1983 28.4 m 17,578
M-59 Michigan Fair 1999 109.4 m 17,560
HEYBOER DRAIN Michigan Good 1985 7.3 m 17,543
CRIPPEN DR(PINE HILL CR) Michigan Good 1988 7.3 m 17,543
I-96 Michigan Fair 1969 70.9 m 17,512
I-96 Michigan Fair 1969 68.2 m 17,512
M-10 TO I-75N RAMP Michigan Poor 1970 58.5 m 17,500
I-94 Michigan Fair 1963 86.2 m 17,500
I-275 Michigan Good 1972 99.4 m 17,481
KAWKAWLIN RIVER Michigan Fair 1931 34.0 m 17,442
CSX RR Michigan Fair 1972 42.4 m 17,425
S BR RAISIN RIVER Michigan Fair 1948 39.6 m 17,411
32 ND AVE (CR378) Michigan Fair 1963 33.5 m 17,400
32 ND AVE (CR378) Michigan Fair 1963 33.4 m 17,400
PEBBLE CREEK Michigan Good 1987 15.8 m 17,358
PLUMBROOK DRAIN Michigan Fair 1965 14.9 m 17,350
ST JOSEPH RIVER Michigan Fair 1966 182.9 m 17,334
CONCORD RD Michigan Fair 1959 36.0 m 17,300

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.