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
BUCK CREEK Michigan Fair 2000 20.0 m 6,793
LAKE STATE RR Michigan Fair 1962 58.7 m 6,791
M-32|W MAIN ST Michigan Poor 1961 40.5 m 6,791
LAKE STATE RR Michigan Fair 1962 58.7 m 6,791
M-32|W MAIN ST Michigan Poor 1961 40.5 m 6,791
MOTT DRAIN Michigan Good 1970 7.0 m 6,783
I-69 & I-475 Michigan Fair 1970 137.7 m 6,770
I-75 Michigan Fair 1967 51.8 m 6,769
US-10 Michigan Poor 1961 61.0 m 6,769
RICE CR Michigan Good 2009 12.8 m 6,760
MENOMINEE RIVER Michigan Fair 1981 95.6 m 6,759
E&LS RR Michigan Fair 1932 32.6 m 6,759
I-94 Michigan Poor 1960 71.3 m 6,756
ROUGE RIVER Michigan Good 2007 10.4 m 6,754
THREAD CREEK Michigan Good 2006 22.9 m 6,748
I-75 RAMP TO I-94 Michigan Fair 1961 52.3 m 6,740
I-69 Michigan Fair 1960 68.9 m 6,737
HALE CREEK Michigan Fair 1952 13.3 m 6,737
BOYNE RIVER Michigan Fair 1947 9.4 m 6,736
PORTAGE RIVER Michigan Poor 1976 27.4 m 6,730
I-96 Michigan Fair 2011 64.1 m 6,725
I-94 Michigan Good 2011 89.6 m 6,725
BRANDYWINE CREEK Michigan Fair 1948 26.2 m 6,722
I-75 Michigan Fair 1962 104.0 m 6,708
CHEBOYGAN & BRANCHES DRN Michigan Poor 1939 6.8 m 6,701
KUIPERS DRAIN Michigan Good 2012 9.7 m 6,700
I-75 Michigan Fair 1969 55.7 m 6,700
GRAND RIVER Michigan Good 1993 8.5 m 6,700
W CHANNEL OF KAZOO RIVER Michigan Fair 2004 9.0 m 6,700
US-127 Michigan Fair 2011 75.3 m 6,700
M-14 Michigan Fair 1975 101.5 m 6,694
M-14 Michigan Fair 1975 101.5 m 6,694
MARKLE DRAIN Michigan Good 2005 11.9 m 6,670
CEDAR CREEK Michigan Fair 1935 8.5 m 6,670
BLAKELY DRAIN Michigan Fair 1922 7.6 m 6,668
INDIAN MILL CREEK Michigan Fair 1930 12.2 m 6,667
CHIPPEWA RIVER Michigan Good 2017 50.0 m 6,666
MCKINZIE CREEK Michigan Fair 2009 25.6 m 6,654
HONEY CREEK Michigan Poor 1975 10.1 m 6,651
SCHREEDER BROOK Michigan Fair 2000 7.0 m 6,646
S BR MACON RIVER Michigan Fair 1953 16.7 m 6,646
M-10 Michigan Fair 1954 43.7 m 6,640
CN & GTW RR Michigan Fair 2004 15.2 m 6,640
ROUGE RIVER Michigan Good 2012 21.9 m 6,637
M-39 Michigan Good 2005 39.3 m 6,630
BURT DRAIN Michigan Good 2016 8.4 m 6,625
I-94 Michigan Good 2020 48.1 m 6,625
I-75 Michigan Fair 1969 47.5 m 6,625
BURT DRAIN Michigan Good 2015 8.4 m 6,625
RAISIN RIVER Michigan Fair 1939 18.3 m 6,625

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.