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 E-N ENTRANCE RAMP Wisconsin Fair 2008 313.0 m 40,150
USH BUS 51 Wisconsin Good 2013 92.6 m 39,600
USH BUS 51 & R.R. Wisconsin Fair 2012 91.7 m 39,600
SOO LINE Wisconsin Good 1975 37.0 m 39,350
STH 114 Wisconsin Fair 1994 60.8 m 39,350
LRD CECIL ST Wisconsin Fair 1969 40.9 m 39,350
STH 114 Wisconsin Fair 1993 60.8 m 39,350
SOO LINE Wisconsin Good 1975 37.0 m 39,350
LRD CECIL ST Wisconsin Fair 1969 41.4 m 39,350
IH RAMP IH 41 NB TO BLUE Wisconsin Good 2016 71.8 m 39,300
USH 12/14/18/151 Wisconsin Good 1959 69.2 m 39,200
LAKE BUTTE DES MORTS Wisconsin Good 2013 67.0 m 39,050
LAKE BUTTE DES MORTS Wisconsin Good 2012 67.0 m 39,050
LAKE BUTTE DES MORTS Wisconsin Good 2012 67.0 m 39,050
LAKE BUTTE DES MORTS Wisconsin Good 2013 225.7 m 39,050
LAKE BUTTE DES MORTS Wisconsin Good 2013 67.0 m 39,050
LAKE BUTTE DES MORTS Wisconsin Good 2012 225.7 m 39,050
LRD BROADWAY ST Wisconsin Fair 1973 50.7 m 38,800
STH MADISON ST Wisconsin Fair 1973 106.3 m 38,800
STH MONROE ST Wisconsin Fair 1973 85.0 m 38,800
RAMP STH 54WB-BROADWAY Wisconsin Fair 1973 95.5 m 38,800
LRD MADISON ST Wisconsin Fair 1973 88.7 m 38,800
LRD STEWART AVE Wisconsin Good 2009 62.9 m 38,600
LRD HWY 52 PARKWAY Wisconsin Good 2007 83.3 m 38,600
STH 125 (COLLEGE AVE) Wisconsin Fair 1992 59.6 m 38,550
LRD SPENCER ST Wisconsin Fair 1992 34.4 m 38,550
LAND - PARKING LOT Wisconsin Fair 1975 76.2 m 38,550
STH 125 (COLLEGE AVE) Wisconsin Fair 1992 59.6 m 38,550
IH RAMP IH 794 WB - STH Wisconsin Fair 1975 95.4 m 38,550
LRD SPENCER ST Wisconsin Fair 1992 34.4 m 38,550
SPRING BROOK / SPRING BR Wisconsin Good 2019 34.9 m 38,500
SPRING BROOK / SPRING BR Wisconsin Good 2018 34.9 m 38,500
CTH I (BELOIT RD) Wisconsin Good 2008 42.3 m 38,450
CTH O (MOORLAND RD) Wisconsin Fair 2008 72.9 m 38,450
IH N-E RAMP Wisconsin Good 2008 248.0 m 38,400
CTH Y (W LAYTON AVE) Wisconsin Fair 1966 376.0 m 38,250
STH 100 - S 108TH ST Wisconsin Fair 1965 52.8 m 38,250
CTH Y (W LAYTON AVE) Wisconsin Fair 1966 479.4 m 38,250
LRD S 13TH ST Wisconsin Fair 2006 145.2 m 38,100
STH 30 EB Wisconsin Fair 1997 53.0 m 38,100
IH 794 Wisconsin Good 2008 295.0 m 38,000
IH RAMP IH 43 SB - IH 94 Wisconsin Fair 2008 146.3 m 38,000
W FK BEAR CREEK Wisconsin Good 1963 8.1 m 37,900
BR MUDDY CREEK Wisconsin Fair 1958 13.2 m 37,900
MUDDY CREEK Wisconsin Fair 1959 8.1 m 37,900
BEAR CREEK Wisconsin Good 1963 8.0 m 37,900
WISCONSIN RIVER 26 Wisconsin Good 1968 196.0 m 37,700
LRD WHITNEY WAY Wisconsin Fair 1965 59.7 m 37,600
LRD WHITNEY WAY Wisconsin Fair 1965 59.3 m 37,600
LRD PARKVIEW ROAD Wisconsin Good 2015 36.2 m 37,300

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.