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.

Clear
BridgeLocationConditionYear BuiltLengthADT
GIBSON DRAIN Michigan Good 1988 12.2 m 16,870
I-94 Michigan Fair 1960 74.5 m 16,870
US-31 Michigan Fair 1960 74.3 m 16,835
FARMINGTON RD Michigan Fair 1956 39.2 m 16,814
FARMINGTON RD Michigan Fair 1956 39.6 m 16,814
GRAND RIVER EB CONN Michigan Fair 1957 67.7 m 16,814
CLINTON RIVER Michigan Fair 1957 13.1 m 16,803
CLINTON RIVER Michigan Fair 1957 14.8 m 16,803
I-75 Michigan Good 2021 61.7 m 16,800
CHARLOTTE SOUTHERN RR Michigan Good 1961 43.7 m 16,775
CHARLOTTE SOUTHERN RR Michigan Fair 1971 43.6 m 16,775
I-696 Michigan Fair 1973 73.2 m 16,768
I-75 Michigan Fair 1967 67.0 m 16,738
S BR MACON RIVER Michigan Fair 1961 37.5 m 16,735
BEAR CREEK Michigan Fair 1961 15.2 m 16,735
N BR MACON RIVER Michigan Fair 1961 15.2 m 16,735
BEAR CREEK Michigan Fair 1961 15.2 m 16,735
MIDDLE BR MACON RIVER Michigan Fair 1961 35.3 m 16,735
MIDDLE BR MACON RIVER Michigan Fair 1961 35.3 m 16,735
N BR MACON RIVER Michigan Fair 1961 15.2 m 16,735
S BR MACON RIVER Michigan Fair 1961 37.5 m 16,735
INDIANA & OHIO RR Michigan Poor 1958 56.7 m 16,733
INDIANA & OHIO RR Michigan Fair 1958 56.7 m 16,733
PINE CREEK Michigan Fair 1960 9.3 m 16,700
US-131 Michigan Fair 1971 76.8 m 16,700
GTW RR & GRAND RIVER Michigan Fair 1979 312.9 m 16,689
MILL CREEK Michigan Good 1948 9.1 m 16,670
M-10 Michigan Fair 1955 71.4 m 16,660
M-10 Michigan Fair 1964 75.9 m 16,620
M-10 RAMP Michigan Fair 1964 35.8 m 16,620
I-75 Michigan Fair 1971 69.3 m 16,600
ROUGE RIVER Michigan Good 2004 12.2 m 16,577
I-696 Michigan Fair 1972 61.0 m 16,575
I-75 Michigan Good 2007 96.2 m 16,560
I-94 Michigan Fair 2000 63.8 m 16,549
SAGINAW RIVER Michigan Poor 1973 144.8 m 16,546
PLASTER CREEK Michigan Fair 1916 18.2 m 16,531
I-75 & RAMP Michigan Fair 1962 56.6 m 16,525
MDOT RR CORRIDOR Michigan Good 2013 31.4 m 16,513
I-96 Michigan Fair 1971 53.0 m 16,500
MDOT RR CORRIDOR Michigan Fair 1965 67.9 m 16,500
FARMERS CR Michigan Poor 1933 8.8 m 16,489
CLINTON RIVER Michigan Good 2005 6.6 m 16,486
M-10 Michigan Good 1953 36.0 m 16,480
DEERLICK CREEK Michigan Fair 2006 8.1 m 16,472
GTW RR & GRAND RIVER Michigan Fair 1975 355.7 m 16,460
M-59 Michigan Good 1965 71.2 m 16,460
PORTAGE CREEK Michigan Good 1992 24.3 m 16,452
KALAMAZOO RIVER Michigan Fair 1992 60.9 m 16,444
NORFOLK SOUTHERN RR Michigan Poor 1941 49.7 m 16,443

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.