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
SEBEWAING RIVER Michigan Fair 2003 26.8 m 4,900
I-94 Michigan Fair 1967 56.1 m 4,900
BALLENGER RD Michigan Poor 1969 44.2 m 4,900
BALLENGER RD Michigan Fair 1969 56.1 m 4,900
BATTLE CREEK RIVER Michigan Fair 2006 39.6 m 4,898
GALIEN RIVER Michigan Fair 1992 31.7 m 4,898
I-96 WB Michigan Poor 1961 51.2 m 4,897
NAT RAIL PASS CO AMTRAK Michigan Fair 2003 52.3 m 4,896
C&O RAILROAD Michigan Fair 1979 165.2 m 4,891
MANISTEE RIVER Michigan Fair 1949 54.6 m 4,891
GTW RR Michigan Fair 1965 46.5 m 4,887
GTW RR Michigan Fair 1965 46.5 m 4,887
PIGEON RIVER Michigan Good 1929 30.8 m 4,865
HORTON AND GRAHAM DRAIN Michigan Good 2006 7.2 m 4,862
BIG CEDAR RIVER Michigan Good 2021 20.4 m 4,850
I-275 Michigan Fair 1974 87.2 m 4,843
GILKEY CREEK Michigan Fair 1920 9.7 m 4,837
THREAD CREEK Michigan Fair 1940 11.6 m 4,837
DUKE CREEK Michigan Good 2002 7.6 m 4,835
M-10 Michigan Good 1963 42.7 m 4,830
PRAIRIE RIVER Michigan Fair 2016 31.7 m 4,825
BEAN CREEK Michigan Fair 1998 19.8 m 4,823
RIVER RAISIN Michigan Good 1971 152.4 m 4,823
LONG LAKE CREEK Michigan Fair 1939 9.1 m 4,816
ST JOSEPH RIVER Michigan Fair 1989 82.3 m 4,813
GOODINGS CREEK Michigan Fair 2000 15.0 m 4,811
I-75 SB Michigan Fair 1961 61.9 m 4,810
S BR LOOKINGGLASS RIVER Michigan Fair 1990 15.5 m 4,809
LOG RD & CSX RR (ABN) Michigan Poor 1975 50.0 m 4,806
US-31 BR POLK RD Michigan Fair 1975 29.2 m 4,806
US-31 BR POLK RD Michigan Fair 1975 29.2 m 4,806
LOG RD & CSX RR (ABN) Michigan Fair 1975 50.0 m 4,806
BOARDMAN RIVER Michigan Poor 1955 30.4 m 4,803
MUSKEGON RIVER Michigan Fair 1947 41.1 m 4,802
CASS RIVER Michigan Good 2010 78.9 m 4,801
I-75 Michigan Poor 1969 101.5 m 4,800
I-94 Michigan Fair 2002 55.6 m 4,800
I-75 Michigan Fair 1960 64.0 m 4,800
I-696 Michigan Fair 1972 59.7 m 4,800
DRAIN #96 Michigan Fair 1930 8.5 m 4,800
DRAIN #73 Michigan Fair 1930 11.2 m 4,800
CARRIGAN DRAIN Michigan Good 2012 8.0 m 4,800
I-75 Michigan Fair 1969 64.0 m 4,800
I-275 Michigan Fair 1974 89.9 m 4,791
MILL CREEK Michigan Good 1964 10.9 m 4,784
THREAD CREEK Michigan Good 2023 24.4 m 4,783
FLAT RIVER Michigan Good 2005 45.7 m 4,777
NO NAME CREEK Michigan Fair 1926 7.3 m 4,776
PERE MARQUETTE RIVER Michigan Fair 1922 15.2 m 4,771
BALDWIN CREEK Michigan Fair 1929 14.0 m 4,771

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.