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
LRD UNION ST Wisconsin Fair 1958 30.4 m 18,550
RUSH RIVER Wisconsin Good 2023 39.6 m 18,550
DRAINAGE WAY Wisconsin Fair 2003 8.0 m 18,500
IH 41 Wisconsin Good 2012 45.7 m 18,500
LRD TAYLOR ST/ RR Wisconsin Fair 1956 87.9 m 18,500
EAST RIVER Wisconsin Fair 1971 32.5 m 18,497
STH 16 Wisconsin Fair 1967 87.1 m 18,450
STH 16 Wisconsin Fair 1967 87.1 m 18,450
LRD THEATER RD Wisconsin Fair 1996 48.5 m 18,450
LRD THEATER RD Wisconsin Good 1996 48.5 m 18,450
BR LINCOLN CREEK Wisconsin Fair 1954 9.0 m 18,409
LRD KENTUCKY AVE Wisconsin Fair 1988 107.2 m 18,400
STRAWBERRY CREEK Wisconsin Good 1989 6.8 m 18,400
CMSTPP RR Wisconsin Fair 1958 58.9 m 18,400
SALEM BRANCH Wisconsin Fair 1989 6.9 m 18,400
STH 82 Wisconsin Good 2022 63.7 m 18,375
STH 82 Wisconsin Good 2022 64.3 m 18,375
LEMONWIER RIVER Wisconsin Good 2022 66.4 m 18,375
CTH G Wisconsin Good 2022 46.7 m 18,375
LRD CTH V|E MASON ST Wisconsin Fair 1981 54.8 m 18,350
LRD CTH V|E MASON ST Wisconsin Fair 1981 54.8 m 18,350
MENOMONEE RIVER Wisconsin Poor 1934 23.8 m 18,300
MENOMINEE RIVER Wisconsin Good 2005 264.6 m 18,300
MENOMONEE RIVER Wisconsin Poor 1934 20.4 m 18,300
FOX RIVER Wisconsin Fair 1981 46.2 m 18,300
WISCONSIN RIVER 08 Wisconsin Fair 1965 274.8 m 18,300
BR KINNICKINNIC RIVER Wisconsin Fair 1928 8.1 m 18,299
LRD SERVICE RD Wisconsin Good 2021 67.5 m 18,250
LRD SERVICE RD Wisconsin Good 2022 67.5 m 18,250
LRD 77TH AVENUE Wisconsin Good 2021 40.7 m 18,250
LRD 77TH AVENUE Wisconsin Fair 2022 40.7 m 18,250
UNION PACIFIC RR Wisconsin Good 2021 38.6 m 18,250
CNW RR Wisconsin Good 2022 38.6 m 18,250
LRD BAIRD CREEK RD Wisconsin Fair 1979 101.6 m 18,200
LRD BAIRD CREEK RD Wisconsin Fair 1979 98.3 m 18,200
LRD UNIVERSITY AVE Wisconsin Good 1979 43.6 m 18,200
LRD UNIVERSITY AVE Wisconsin Good 1979 47.2 m 18,200
STH 54 EB-STH 57 NB Wisconsin Fair 1979 52.9 m 18,200
STH 54 EB-STH 57 NB Wisconsin Fair 1979 56.7 m 18,200
STH 54 WB-STH 57 SB Wisconsin Fair 1979 55.4 m 18,200
STH 54 WB-STH 57 SB Wisconsin Fair 1979 58.8 m 18,200
EAU CLAIRE RIVER Wisconsin Fair 1997 58.8 m 18,200
RED CEDAR RIVER Wisconsin Good 2014 142.0 m 18,200
ROCK RIVER Wisconsin Fair 1996 166.3 m 18,200
RED CEDAR RIVER Wisconsin Good 2013 142.0 m 18,200
ROOT RIVER MARSH Wisconsin Poor 1966 110.8 m 18,200
HANK AARON STATE TRAIL Wisconsin Good 2023 21.8 m 18,100
IH 94 Wisconsin Fair 1996 65.2 m 18,100
WEQUOICK CREEK Wisconsin Good 1999 7.7 m 18,100
STH 28 Wisconsin Fair 1984 56.0 m 18,050

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.