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
SYCAMORE CREEK Michigan Fair 1966 27.6 m 13,964
CONRAIL Michigan Fair 1966 53.7 m 13,964
SYCAMORE CREEK Michigan Fair 1966 27.6 m 13,964
CONRAIL Michigan Fair 1966 53.7 m 13,964
WILLOW CREEK Michigan Good 2003 11.6 m 13,944
GRAND TRUNK WESTERN RR Michigan Fair 1932 29.7 m 13,938
CLINTON RIVER SPILLWAY Michigan Fair 1964 92.6 m 13,930
US-131 Michigan Fair 1960 62.2 m 13,900
US-131 Michigan Fair 1960 62.2 m 13,900
M-59 Michigan Good 2004 92.7 m 13,900
RED CEDAR RIVER Michigan Poor 1924 26.8 m 13,900
BLAKELY DRAIN Michigan Poor 1926 7.3 m 13,881
CONRAIL Michigan Fair 1966 42.4 m 13,875
HARRINGTON DRAIN Michigan Fair 1949 32.9 m 13,860
CN RR & REED RD Michigan Poor 1961 91.8 m 13,840
CN RR & REED RD Michigan Poor 1961 91.8 m 13,840
SHIAWASSEE RIVER Michigan Fair 1961 54.9 m 13,840
SHIAWASSEE RIVER Michigan Fair 1961 54.9 m 13,840
GRAND RIVER Michigan Fair 1989 162.8 m 13,838
N BRANCH BELLE RIVER Michigan Fair 1979 13.9 m 13,836
RAMP TO WB I-96 Michigan Fair 1970 61.7 m 13,830
I-96 Michigan Fair 2016 64.7 m 13,825
I-96 Michigan Good 2016 64.7 m 13,825
FLINT RIVER Michigan Fair 1974 86.6 m 13,821
GRAND TRUNK WESTERN RR Michigan Fair 1991 44.5 m 13,816
I-196 Michigan Fair 2008 40.4 m 13,800
SHIAWASSEE RIVER Michigan Good 2016 10.3 m 13,800
I-96 Michigan Fair 1961 75.3 m 13,779
EAST SERVICE RD Michigan Good 2000 26.1 m 13,762
48TH STREET Michigan Good 2000 46.4 m 13,761
48TH STREET Michigan Fair 2000 46.4 m 13,761
KRAFT AVENUE Michigan Fair 1999 39.0 m 13,761
THORNAPPLE RIVER DRIVE Michigan Fair 1999 76.9 m 13,761
KRAFT AVENUE Michigan Good 1999 39.0 m 13,761
THORNAPPLE RIVER DRIVE Michigan Fair 1999 76.9 m 13,761
US-131 Michigan Good 2000 116.9 m 13,750
S BR PINE RIVER Michigan Fair 1968 10.7 m 13,735
S BR PINE RIVER Michigan Fair 1968 10.7 m 13,735
SAGANING RIVER Michigan Fair 1968 24.9 m 13,735
SAGANING RIVER Michigan Fair 1968 24.9 m 13,735
WHITE FEATHER ROAD Michigan Good 1968 32.6 m 13,735
WHITE FEATHER ROAD Michigan Good 1968 32.6 m 13,735
DEQUINDRE CUT GREENWAY Michigan Fair 1924 20.1 m 13,709
HARRINGTON DRAIN Michigan Poor 1970 7.9 m 13,700
US-127 NB RAMP Michigan Good 2023 62.7 m 13,700
BOARDMAN RIVER Michigan Good 2022 19.8 m 13,681
M-10 JOHN LODGE FRWY Michigan Fair 1955 50.9 m 13,680
M-10 Michigan Fair 1950 33.8 m 13,670
N CHANNEL MUSKEGON RIVER Michigan Fair 1996 92.9 m 13,641
N CHANNEL MUSKEGON RIVER Michigan Fair 1996 92.9 m 13,641

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.