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
STH 29 Wisconsin Good 2002 82.9 m 1,500
S BR TREMPEALEAU RIVER Wisconsin Good 2002 9.9 m 1,500
EAST BRANCH FOND DU LAC Wisconsin Good 2022 24.0 m 1,500
ROOT RIVER Wisconsin Fair 2000 39.9 m 1,500
MILL CREEK Wisconsin Fair 1976 6.7 m 1,500
MILL CREEK Wisconsin Fair 1981 39.8 m 1,500
IH USH 51-IH 39 Wisconsin Fair 1979 66.8 m 1,500
SHEBOYGAN RIVER Wisconsin Fair 1981 33.5 m 1,500
LAKES COULEE CREEK Wisconsin Fair 1975 27.7 m 1,500
BR HONEY CREEK Wisconsin Poor 1969 21.3 m 1,500
COFFRIN CREEK Wisconsin Good 2015 12.8 m 1,500
N BR NIPPERSINK CREEK Wisconsin Good 1989 7.1 m 1,500
BARK RIVER Wisconsin Fair 1977 37.1 m 1,500
GRANT RIVER Wisconsin Good 2009 98.8 m 1,500
M BR EMBARRASS RIVER Wisconsin Poor 1940 11.7 m 1,500
MUD CREEK Wisconsin Fair 1962 8.6 m 1,500
BARK RIVER Wisconsin Poor 1950 61.0 m 1,500
KOSHKONONG CREEK Wisconsin Poor 1914 9.0 m 1,500
HOOSIER CREEK Wisconsin Fair 1981 21.5 m 1,500
SAUR CREEK Wisconsin Fair 1978 27.8 m 1,500
FLEMING CREEK Wisconsin Good 2002 17.8 m 1,500
SUAMICO RIVER Wisconsin Fair 1956 23.0 m 1,493
MUDDY CREEK Wisconsin Fair 2001 24.0 m 1,483
ROOT RIVER Wisconsin Good 2004 29.7 m 1,483
ROOT RIVER Wisconsin Good 2005 39.7 m 1,483
KOSHKONONG CREEK Wisconsin Poor 1957 16.2 m 1,480
BIG HOLLOW DRAINAGE Wisconsin Good 2012 12.4 m 1,480
HONEY CREEK Wisconsin Fair 1979 11.5 m 1,477
ROCK RIVER Wisconsin Fair 1953 54.3 m 1,477
RUBICON RIVER Wisconsin Good 1994 46.9 m 1,477
MENOMONEE RIVER Wisconsin Good 2008 9.2 m 1,476
BR LITTLE MENOMONEE R Wisconsin Fair 1968 7.0 m 1,476
LA CROSSE RIVER Wisconsin Good 2024 74.1 m 1,470
E BR LT EAU PLEINE RIVER Wisconsin Fair 1941 16.1 m 1,465
W BR LT EAU PLEINE RIVER Wisconsin Fair 1930 10.1 m 1,465
OTTER CREEK Wisconsin Poor 1964 7.8 m 1,461
BIG SANDY CREEK Wisconsin Fair 1979 31.0 m 1,457
NORWEGIAN CREEK Wisconsin Good 2000 14.7 m 1,452
SPRING HARBOR CREEK Wisconsin Good 1960 11.1 m 1,450
BEAVER DAM RIVER Wisconsin Good 2021 26.9 m 1,450
CALAMUS CREEK Wisconsin Good 2021 15.8 m 1,450
BR MANITOWOC RIVER Wisconsin Good 2001 10.5 m 1,450
WOLF RIVER Wisconsin Fair 1990 30.4 m 1,448
LRD W STATE ST Wisconsin Fair 1959 76.7 m 1,442
EAU CLAIRE RIVER Wisconsin Fair 1955 56.5 m 1,441
EMBARRASS RIVER Wisconsin Fair 1920 29.9 m 1,435
DUCK CREEK Wisconsin Fair 1983 28.0 m 1,435
BR DUCK CREEK Wisconsin Good 1983 6.7 m 1,435
KEWAUNEE RIVER Wisconsin Fair 1970 43.9 m 1,433
HOLCOMBE FLOWAGE Wisconsin Fair 2000 24.6 m 1,420

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.