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
BR KINNICKINNIC RIVER Wisconsin Fair 1969 9.6 m 23,981
LRD W SILVER SPRING DR Wisconsin Fair 1964 20.2 m 23,900
WILDCAT CREEK Wisconsin Fair 1968 9.3 m 23,900
ASHWAUBENON CREEK Wisconsin Fair 1986 14.0 m 23,900
IH 41/94 Wisconsin Fair 2010 161.4 m 23,800
IH 41/94 Wisconsin Good 2009 60.3 m 23,800
BR JACKSON CREEK Wisconsin Good 1976 11.0 m 23,700
USH 53 Wisconsin Fair 1986 69.0 m 23,700
CTH N Wisconsin Good 2012 58.5 m 23,600
LRD GASTON ROAD Wisconsin Good 2011 38.7 m 23,600
LRD SPRECHER RD. Wisconsin Good 2011 59.7 m 23,600
AIRPORT CREEK Wisconsin Fair 1964 6.8 m 23,600
DOOR CREEK Wisconsin Good 2018 29.0 m 23,600
LRD (FUTURE) MILWAUKEE S Wisconsin Good 2011 43.9 m 23,600
LRD GASTON ROAD Wisconsin Good 2012 38.8 m 23,600
LRD SPRECHER RD. Wisconsin Fair 2009 59.7 m 23,600
LAND/FUTURE MILWAUKEE ST Wisconsin Good 2010 43.9 m 23,600
USH 12 Wisconsin Fair 1960 59.6 m 23,500
MIRROR LAKE Wisconsin Fair 1961 99.2 m 23,500
STH 23 Wisconsin Good 1961 61.6 m 23,500
STARKWEATHER CREEK Wisconsin Fair 1992 7.2 m 23,500
STH 23 Wisconsin Fair 1961 61.6 m 23,500
USH 12 Wisconsin Fair 1960 59.6 m 23,500
MIRROR LAKE Wisconsin Fair 1961 99.2 m 23,500
LRD ISHNALA RD Wisconsin Fair 1961 36.7 m 23,500
LRD ISHNALA RD Wisconsin Good 1961 36.7 m 23,500
LRD W SCHLINGER AVE Wisconsin Good 2016 31.5 m 23,400
BLUFF CREEK Wisconsin Good 1989 23.6 m 23,300
NEMADJI RIVER Wisconsin Fair 1989 92.4 m 23,300
CALVIN CREEK Wisconsin Fair 1978 6.9 m 23,200
SILVER CREEK Wisconsin Fair 1978 11.2 m 23,200
CTH BB (COTTAGE GROVE RD Wisconsin Good 2016 120.9 m 23,100
CTH BB & RAILROAD Wisconsin Good 2015 79.0 m 23,100
S BR SUAMICO RIVER Wisconsin Fair 1988 8.1 m 22,900
IH 41/USH 45 Wisconsin Good 2017 372.8 m 22,900
PEPLIN CREEK Wisconsin Good 1972 40.2 m 22,800
PEPLIN CREEK Wisconsin Good 1972 40.2 m 22,800
WISCONSIN RIVER 20 Wisconsin Fair 1979 411.8 m 22,700
ROBBINS CREEK Wisconsin Fair 1975 7.3 m 22,700
MILWAUKEE RIVER Wisconsin Fair 1990 90.0 m 22,700
ROBBINS CREEK Wisconsin Fair 1975 7.2 m 22,700
EAU CLAIRE R Wisconsin Fair 2006 304.4 m 22,550
UP RR / FAIRWAY DR Wisconsin Good 2006 125.9 m 22,550
UP RR Wisconsin Good 2006 125.9 m 22,550
EAU CLAIRE R Wisconsin Fair 2006 304.4 m 22,550
LITTLE MENOMONEE RIVER Wisconsin Fair 1976 8.4 m 22,500
PHEASANT BRANCH CREEK Wisconsin Poor 1956 11.1 m 22,500
ROOT RIVER Wisconsin Fair 1968 12.9 m 22,500
NEENAH SLOUGH Wisconsin Good 1997 16.0 m 22,500
PINE CREEK Wisconsin Fair 1978 10.1 m 22,500

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.