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
I-75N TO 11 MI EXIT RMP Michigan Good 2022 112.8 m 32,484
I-96 Michigan Fair 1999 82.9 m 32,442
BLAKELY DRAIN Michigan Fair 1934 10.3 m 32,410
HURON RIVER Michigan Good 1960 27.7 m 32,225
MI SHORE RR & LAKETON AV Michigan Fair 1960 68.9 m 32,065
I-94 Michigan Fair 1960 63.9 m 32,000
RAMP B US-23 Michigan Fair 1964 86.5 m 32,000
I-94 Michigan Fair 1960 64.8 m 32,000
PLUM CREEK Michigan Fair 1955 13.7 m 31,883
PLUM CREEK Michigan Fair 1955 13.7 m 31,883
HURON RIVER Michigan Good 2009 61.0 m 31,814
MIDDLE BR CLINTON RIVER Michigan Good 1996 41.1 m 31,800
I-94 Michigan Fair 1996 84.1 m 31,800
N BR CLINTON RIVER Michigan Good 1996 70.1 m 31,800
MIDDLE BR CLINTON RIVER Michigan Good 1996 41.1 m 31,800
N BR CLINTON RIVER Michigan Good 1996 70.1 m 31,800
I-94 Michigan Fair 1996 84.1 m 31,800
MDOT RR CORRIDOR Michigan Good 1967 51.2 m 31,766
KALAMAZOO RIVER Michigan Fair 2003 97.5 m 31,766
SILVER LAKE RD Michigan Fair 1960 33.1 m 31,750
SILVER LAKE RD Michigan Fair 1960 33.1 m 31,750
CSX RR & I-196 RMP Michigan Fair 2007 180.2 m 31,705
BUCK CREEK Michigan Good 2007 36.6 m 31,705
CHICAGO DRIVE Michigan Poor 1972 61.5 m 31,705
CHICAGO DRIVE Michigan Fair 1965 68.6 m 31,705
BUCK CR Michigan Good 2007 38.1 m 31,705
CSX RR Michigan Fair 2007 67.1 m 31,705
M-39 Michigan Good 1961 33.1 m 31,520
BLACK CREEK Michigan Fair 1959 18.2 m 31,322
BLACK CREEK Michigan Fair 1949 18.2 m 31,322
N HURON RIVER DRIVE Michigan Good 2008 47.1 m 31,313
RUSH CREEK Michigan Fair 1933 15.5 m 31,311
SAGINAW STREET Michigan Fair 1977 52.9 m 31,300
SILVER CREEK Michigan Good 2008 13.7 m 31,294
BRUSH CREEK Michigan Good 1960 11.8 m 31,286
HAMMERBERG ROAD Michigan Fair 1970 55.5 m 31,275
LOCKWOOD CREEK Michigan Fair 1959 6.1 m 31,260
M-43 Michigan Fair 1962 49.0 m 31,250
M-43 Michigan Fair 1962 49.0 m 31,250
SYCAMORE CREEK Michigan Fair 1956 7.9 m 31,200
US-127 Michigan Fair 1972 71.9 m 31,175
GRAND RAPIDS EASTERN RR Michigan Fair 1964 75.0 m 31,051
GRAND RAPIDS EASTERN RR Michigan Fair 1964 75.0 m 31,051
BELL CREEK Michigan Good 2022 22.4 m 31,000
HILE RD Michigan Fair 1961 44.7 m 31,000
I-96 Michigan Good 1974 93.6 m 31,000
WETLANDS Michigan Good 2011 13.5 m 30,950
NORTH BRANCH CLINTON RIV Michigan Fair 1976 86.8 m 30,901
I-94 Michigan Fair 1972 69.2 m 30,883
PARMA RD Michigan Fair 1954 44.2 m 30,873

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.