Browse Bridge Database

14,498 bridges in the FHWA National Bridge Inventory in Wisconsin.

National Bridge Inventory Database

Browse 14,498 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
BARABOO RIVER Wisconsin Fair 1987 45.7 m 916
KINNICKINNIC RIVER Wisconsin Fair 1959 8.2 m 913
PLOVER RIVER Wisconsin Good 2020 18.4 m 913
BR BOSTWICK CREEK Wisconsin Fair 1971 15.9 m 913
BOSTWICK CREEK Wisconsin Good 2012 21.5 m 913
ONION RIVER Wisconsin Good 2007 37.0 m 911
THUNDER CREEK Wisconsin Good 1984 6.2 m 910
BARK RIVER Wisconsin Fair 1930 8.2 m 910
KEWAUNEE RIVER Wisconsin Fair 1954 12.6 m 910
MORRISON CREEK Wisconsin Fair 1953 31.9 m 910
LITTLE JUMP RIVER Wisconsin Fair 1995 32.2 m 910
SPRINGVILLE BRANCH Wisconsin Fair 1992 13.8 m 910
USH 141 - USH 41 Wisconsin Good 2000 67.2 m 910
SLAUGHTERHOUSE CREEK Wisconsin Fair 1985 7.9 m 907
PLOVER RIVER Wisconsin Fair 1999 92.2 m 906
CASTLE ROCK FLOWAGE Wisconsin Fair 1982 51.1 m 904
CHETAC FLOWAGE Wisconsin Good 1998 15.8 m 904
APPLE RIVER FLUME Wisconsin Good 2004 14.8 m 903
APPLE RIVER OVERFLOW Wisconsin Good 1965 16.5 m 903
SOUTH BRANCH MANITOWOC R Wisconsin Good 2009 9.0 m 901
TOMORROW RIVER Wisconsin Fair 1988 9.6 m 900
SCHEURER CREEK Wisconsin Good 2005 14.8 m 900
MENOMINEE RIVER Wisconsin Poor 1967 138.3 m 900
BARABOO RIVER Wisconsin Good 2022 11.4 m 900
LEY CREEK Wisconsin Fair 1988 14.4 m 900
BR BUFFALO RIVER Wisconsin Fair 1983 7.9 m 900
UNNAMED WATERWAY Wisconsin Good 2000 7.3 m 900
ASHWAUBENON CREEK Wisconsin Fair 1964 14.3 m 900
MILL CREEK Wisconsin Fair 1971 33.0 m 900
OUNCE RIVER Wisconsin Good 2023 18.5 m 900
PESHTIGO RIVER Wisconsin Poor 1975 31.5 m 900
DRAINAGE DITCH Wisconsin Good 2015 6.5 m 900
SHULLSBURG BRANCH Wisconsin Good 2017 18.8 m 900
N BR EMBARRASS RIVER Wisconsin Fair 1938 12.7 m 900
SPENCER CREEK Wisconsin Good 2003 14.8 m 900
UPPER TAMARACK RIVER Wisconsin Fair 1992 9.1 m 900
W BR FOND DU LAC R Wisconsin Good 2010 20.3 m 900
THOMPSON LAKE OUTLET Wisconsin Good 1979 6.7 m 897
EAU GALLE RIVER Wisconsin Fair 1979 27.1 m 897
WILDCAT CREEK Wisconsin Good 1997 20.7 m 896
BIG ROCHE A CRI CREEK Wisconsin Good 1975 24.9 m 895
BR LITTLE MENOMONEE R Wisconsin Fair 1981 7.6 m 891
BR LIT MENOMONEE RIVER Wisconsin Fair 1968 7.6 m 891
N FK JUMP RIVER Wisconsin Fair 1977 32.6 m 890
PECATONICA RIVER Wisconsin Good 2022 44.7 m 890
MUD CREEK Wisconsin Good 2015 14.8 m 890
SUAMICO RIVER Wisconsin Poor 1948 21.8 m 890
KICKAPOO RIVER Wisconsin Good 2003 62.8 m 890
KICKAPOO RIVER Wisconsin Good 2002 75.8 m 890
BRANCH R Wisconsin Good 2004 43.5 m 890

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.