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-96 Michigan Good 1972 60.6 m 46,200
CSX RR Michigan Fair 1958 40.7 m 46,000
I-94 Michigan Fair 1958 48.5 m 46,000
M-39 Michigan Good 1964 33.3 m 45,705
M-39 Michigan Good 1964 33.3 m 45,705
NORTH TO WEST RAMP Michigan Good 2017 47.2 m 45,400
9 MILE RD Michigan Fair 1964 112.3 m 45,241
9 MILE RD Michigan Fair 1998 40.7 m 45,241
M-10 Michigan Good 1964 82.9 m 45,241
M-10 RAMP C Michigan Fair 1964 33.6 m 45,241
RAMP C I-475 Michigan Fair 1978 46.3 m 45,200
GRAND RIVER Michigan Fair 1964 184.7 m 45,200
HORTON AVE Michigan Fair 1977 40.8 m 45,200
CSX RR AND PIERSON RD Michigan Fair 1976 105.7 m 45,200
NOKMES CREEK Michigan Good 2020 6.7 m 45,139
NORTH TO WEST RAMP Michigan Good 2017 43.6 m 45,000
MCCLAUGHREY DRAIN Michigan Good 1974 16.5 m 44,965
MCCLAUGHREY DRAIN Michigan Good 1974 16.5 m 44,965
US-131 Michigan Fair 2004 46.6 m 44,816
GRAND RIVER AVE Michigan Poor 1962 53.0 m 44,600
GRAND RIVER AVE Michigan Poor 1962 53.0 m 44,600
3RD ST (M-104) Michigan Fair 1958 45.7 m 44,375
GTW RR & M-104 Michigan Fair 1959 79.2 m 44,375
HESR Michigan Poor 1960 42.4 m 44,350
DEQUINDER RD Michigan Good 1972 48.6 m 44,118
DEQUINDRE RD Michigan Good 1972 48.6 m 44,118
RYAN RD Michigan Good 1971 35.6 m 44,118
RYAN RD Michigan Good 1972 35.6 m 44,118
M-10 Michigan Fair 1970 73.1 m 43,891
M-10 Michigan Good 1953 71.9 m 43,891
I-375 Michigan Fair 1964 121.3 m 43,796
M-53 Michigan Fair 1994 71.9 m 43,575
M-53 Michigan Fair 1994 71.3 m 43,575
INDIAN CREEK Michigan Fair 1961 10.6 m 43,502
SAWYER ROAD Michigan Fair 1961 45.0 m 43,361
M-25 PINE GROVE AVE Michigan Good 1993 37.0 m 43,238
I-96 Michigan Poor 1961 96.0 m 42,978
GRAND RAPIDS EASTERN RR Michigan Fair 1977 35.0 m 42,978
GRAND RAPIDS EASTERN RR Michigan Fair 1961 65.5 m 42,937
GRAND RAPIDS EASTERN RR Michigan Fair 1961 65.5 m 42,937
I-96 Michigan Fair 1971 50.7 m 42,931
CLINTONVILLE RD Michigan Fair 1962 49.4 m 42,870
CLINTONVILLE RD Michigan Fair 1962 49.4 m 42,870
JOHN R RD Michigan Good 1972 35.8 m 42,820
JOHN R RD Michigan Good 1972 35.8 m 42,820
I-375 Michigan Poor 1962 41.7 m 42,800
HINES DRIVE Michigan Good 1971 51.7 m 42,538
HINES DRIVE Michigan Good 1971 51.1 m 42,538
WIARD RD Michigan Fair 1958 76.5 m 42,518
WIARD RD Michigan Fair 1958 82.0 m 42,518

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.