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 110 Wisconsin Good 2003 56.1 m 10,150
LRD BROWN RD Wisconsin Good 1999 34.7 m 10,150
LRD WEST RD Wisconsin Good 2000 44.0 m 10,150
CTH H/WOLF RIVER Wisconsin Good 2000 284.2 m 10,150
LRD BROWN ROAD Wisconsin Good 1999 34.7 m 10,150
CTH H Wisconsin Good 2000 284.2 m 10,150
STH 49 Wisconsin Good 1999 70.0 m 10,150
DUNCAN CREEK Wisconsin Fair 1942 33.7 m 10,130
MUD CREEK Wisconsin Fair 1930 6.2 m 10,100
RED RIVER Wisconsin Fair 1958 13.7 m 10,100
ROBBINS CREEK Wisconsin Fair 1975 6.8 m 10,100
NINE SPRINGS CREEK Wisconsin Good 1997 8.0 m 10,100
WISCONSIN RIVER Wisconsin Fair 1964 342.4 m 10,050
WISCONSIN RIVER Wisconsin Fair 1964 342.4 m 10,050
CMSTPP RR Wisconsin Fair 1964 47.5 m 10,050
CMSTPP RR Wisconsin Fair 1964 47.5 m 10,050
LRD LEVEE RD Wisconsin Fair 1964 26.3 m 10,050
LRD LEVEE RD Wisconsin Fair 1964 26.3 m 10,050
RED CEDAR RIVER Wisconsin Fair 1992 251.2 m 10,050
RED CEDAR RIVER Wisconsin Fair 1941 252.6 m 10,050
MENOMONEE RIVER Wisconsin Fair 1966 46.9 m 10,024
CTH K Wisconsin Good 1977 65.6 m 10,000
IH 94 Wisconsin Fair 2005 80.0 m 10,000
STH 73 Wisconsin Good 2015 61.6 m 10,000
IH 43-N-S FREEWAY Wisconsin Fair 1963 61.1 m 10,000
CNW RR Wisconsin Fair 1963 42.2 m 10,000
STH 26 Wisconsin Fair 2003 66.8 m 10,000
IH 94 Wisconsin Fair 2004 71.9 m 10,000
CNW RR Wisconsin Fair 1976 39.7 m 10,000
CTH K Wisconsin Good 1977 65.6 m 10,000
STH CNW RR - STH 794 Wisconsin Fair 1984 79.2 m 10,000
STH 794 Wisconsin Fair 1984 79.3 m 10,000
STH 11 Wisconsin Fair 1969 89.4 m 10,000
BARABOO RIVER Wisconsin Fair 1962 52.9 m 10,000
BARABOO RIVER Wisconsin Fair 1962 52.9 m 10,000
IH 90/94 Wisconsin Good 1993 105.3 m 10,000
IH 90/94 Wisconsin Fair 1994 104.9 m 10,000
STH USH 151 NB TO STH 26 Wisconsin Good 2003 44.3 m 10,000
MUD CREEK Wisconsin Good 1988 8.0 m 10,000
KINNICKINNIC RIVER Wisconsin Fair 2010 32.2 m 9,978
USH B51 SB & EBCTH K Wisconsin Fair 1975 129.9 m 9,950
LRD PLANK RD Wisconsin Fair 1972 47.4 m 9,950
STH 11 Wisconsin Fair 1972 81.5 m 9,950
LRD POTTERS RD Wisconsin Fair 1972 49.1 m 9,950
LRD DECATOR DR Wisconsin Good 1975 42.6 m 9,950
LRD HODUNK RD Wisconsin Fair 1972 52.4 m 9,950
LRD PLANK RD Wisconsin Fair 1972 47.9 m 9,950
STH 11 Wisconsin Fair 1972 81.5 m 9,950
LRD DECATOR DR Wisconsin Fair 1975 42.6 m 9,950
LRD LITTLE MENOMONEE PAR Wisconsin Fair 1965 66.8 m 9,950

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.