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
IH 94 Wisconsin Fair 1962 106.6 m 13,150
IH 94 Wisconsin Fair 1962 104.9 m 13,150
UP RR Wisconsin Fair 1960 294.9 m 13,110
WISCONSIN RIVER 25 Wisconsin Fair 1963 8.2 m 13,100
LRD S 13TH ST Wisconsin Good 2012 30.4 m 13,100
FOND DU LAC RIVER Wisconsin Fair 1971 45.7 m 13,100
DEER CREEK Wisconsin Good 1959 7.3 m 13,100
POPLAR CREEK Wisconsin Good 1997 11.7 m 13,100
LRD DEPOT ST Wisconsin Good 1963 237.4 m 13,100
LRD NORTH REEDSBURG ROAD Wisconsin Good 2011 51.1 m 13,100
WISCONSIN RIVER 25 Wisconsin Good 1963 94.4 m 13,100
LRD N. REEDSBURG RD. Wisconsin Good 2011 51.1 m 13,100
LRD S 14TH ST Wisconsin Good 2012 34.9 m 13,100
UPRR Wisconsin Fair 1962 177.1 m 13,090
BLACK RIVER Wisconsin Fair 1967 159.7 m 13,080
IH 39/90/94 Wisconsin Good 2008 77.4 m 13,050
LEMONWEIR CREEK Wisconsin Fair 1963 46.7 m 13,050
LEMONWEIR CREEK Wisconsin Fair 1963 46.7 m 13,050
LRD FOLEY AVENUE Wisconsin Fair 1963 64.3 m 13,050
LRD FOLEY AVENUE/UP RR Wisconsin Fair 1963 64.3 m 13,050
CTH M Wisconsin Good 2023 29.0 m 13,043
SOUTH BRANCH TENMILE CRE Wisconsin Good 2017 6.1 m 13,000
UNNAMED CR Wisconsin Good 2008 6.3 m 13,000
DUCK CREEK Wisconsin Fair 1979 7.4 m 13,000
SOO LINE RR Wisconsin Fair 1988 186.4 m 13,000
IH I41 NB Wisconsin Good 2015 1,215.8 m 13,000
LRD DOVER COURT Wisconsin Good 1987 35.6 m 13,000
IH 41 Wisconsin Fair 1991 100.1 m 13,000
IH 41 Wisconsin Fair 1991 100.1 m 13,000
LITTLE MENOMONEE RIVER Wisconsin Good 2004 12.9 m 13,000
LITTLE MENOMONEE RIVER Wisconsin Fair 1974 32.9 m 13,000
LITTLE MENOMONEE RIVER Wisconsin Fair 1974 32.9 m 13,000
LEMONWEIR CREEK Wisconsin Fair 1970 19.8 m 12,900
BR ROOT RIVER Wisconsin Fair 1963 7.5 m 12,900
IH 43 NB Wisconsin Fair 1965 34.4 m 12,900
DUTCHMANS CREEK Wisconsin Fair 1973 27.0 m 12,900
IH 43 NB Wisconsin Fair 1965 34.4 m 12,900
USH 53 Wisconsin Good 2006 73.1 m 12,900
MUSKEGO CANAL Wisconsin Good 1995 10.1 m 12,900
DEER CREEK Wisconsin Fair 1970 8.0 m 12,900
EAU CLAIRE R Wisconsin Fair 2006 240.5 m 12,900
LRD FLAGG AVE Wisconsin Fair 1966 89.5 m 12,850
LRD FLAGG AVE Wisconsin Fair 1966 92.4 m 12,850
CTH M Wisconsin Good 2023 29.0 m 12,820
LRD COLUMBUS ST Wisconsin Fair 1970 49.9 m 12,800
MAUNESHA RIVER Wisconsin Fair 1959 13.6 m 12,800
IH 41/USH 45 Wisconsin Good 2014 98.0 m 12,800
LRD LAKE EMILY RD Wisconsin Fair 2004 66.7 m 12,800
CANADIAN NATIONAL RR Wisconsin Good 2004 81.6 m 12,800
SOO LINE Wisconsin Fair 1986 38.5 m 12,800

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.