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
PARNALL RD Michigan Fair 1958 37.0 m 12,954
S BR PINE RIVER Michigan Fair 1980 62.2 m 12,946
PLASTER CREEK Michigan Poor 1958 18.5 m 12,915
HURON RIVER Michigan Fair 1982 46.6 m 12,900
SWARTZ CREEK Michigan Fair 1918 18.9 m 12,900
US-31 NB Michigan Fair 1964 56.3 m 12,892
M-10 Michigan Fair 1952 35.6 m 12,860
GTW RR AND CANIFF Michigan Fair 1969 480.2 m 12,856
THREAD RIVER Michigan Good 1973 13.7 m 12,844
KALAMAZOO RIVER Michigan Fair 1973 101.6 m 12,841
I-75 Michigan Fair 1967 54.9 m 12,815
GILKEY CREEK Michigan Poor 1954 7.0 m 12,809
I-375 Michigan Fair 1963 91.1 m 12,807
M-10 NB Michigan Fair 1954 19.4 m 12,806
MACATAWA RIVER Michigan Fair 1955 12.2 m 12,800
I-94 Michigan Fair 1963 108.4 m 12,794
E BR HERSEY RIVER Michigan Fair 1957 9.8 m 12,782
HART/MONT. LINEAR SP TRL Michigan Fair 1933 6.6 m 12,781
W.BR.SWARTZCREEK Michigan Good 2019 12.3 m 12,764
PINE RIVER Michigan Fair 1964 62.2 m 12,752
PINE RIVER Michigan Fair 1964 62.2 m 12,752
US-131 Michigan Fair 1998 33.8 m 12,750
THORNAPPLE RIVER Michigan Fair 1963 54.6 m 12,750
CLINTON RIVER Michigan Good 1992 48.7 m 12,750
BLAKELY DRAIN Michigan Poor 1967 18.2 m 12,749
UPPER ROUGE RIVER Michigan Good 2024 41.4 m 12,727
I-75 NB Michigan Fair 1961 80.6 m 12,725
PAINT CREEK Michigan Good 2003 13.4 m 12,710
BARNARD DRAIN Michigan Fair 1971 10.7 m 12,700
ROUGE RIVER Michigan Fair 1959 36.4 m 12,696
M-10 Michigan Fair 1963 63.6 m 12,690
M-5 Michigan Fair 1957 43.6 m 12,690
SWARTZ CREEK Michigan Poor 1938 9.4 m 12,678
M-10 Michigan Good 1955 45.1 m 12,660
96TH AVE Michigan Fair 1972 35.8 m 12,652
I-196 BL(BYRON ROAD) Michigan Fair 1972 54.2 m 12,652
96TH AVE Michigan Fair 1972 35.8 m 12,652
I-196BL (BYRON RD) Michigan Fair 1972 52.1 m 12,652
SWARTZ CREEK Michigan Fair 1966 14.0 m 12,640
M-59 Michigan Fair 1999 79.0 m 12,630
PORTAGE CREEK Michigan Good 1986 16.6 m 12,623
I-94 Michigan Fair 1962 94.4 m 12,600
ARCADIA CREEK Michigan Fair 1992 6.1 m 12,600
THORNAPPLE RIVER Michigan Fair 2004 51.4 m 12,600
AXTELL CREEK Michigan Good 2012 9.1 m 12,600
CADILLAC CANAL Michigan Fair 1957 9.9 m 12,589
I-94 Michigan Fair 2006 88.0 m 12,582
E B SERVICE RD Michigan Fair 1973 190.2 m 12,580
3RD LEVEL TURN RDWY Michigan Fair 1972 366.7 m 12,580
LAND Michigan Good 1973 108.2 m 12,580

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.