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 18TH AVE Wisconsin Fair 1985 51.6 m 14,400
MILWAUKEE RIVER Wisconsin Good 2003 89.3 m 14,400
KEWASKUM CR Wisconsin Fair 2003 7.5 m 14,400
LYNX BR LIT MENOMONEE R Wisconsin Fair 1986 6.7 m 14,400
FOX RIVER Wisconsin Fair 1999 173.0 m 14,400
LRD 18TH AVE Wisconsin Fair 1989 51.5 m 14,400
STH 145-W FOND DU LAC AV Wisconsin Fair 1964 88.8 m 14,400
STH 32 / MILWAUKEE ST Wisconsin Good 2015 129.0 m 14,360
TOKEN CREEK Wisconsin Good 2013 16.4 m 14,300
TOKEN CREEK Wisconsin Good 2013 11.3 m 14,300
IH 94 Wisconsin Fair 1999 68.8 m 14,300
CTH Q Wisconsin Good 2004 29.8 m 14,300
PIGEON RIVER Wisconsin Fair 1993 51.7 m 14,300
IH 90 WB Wisconsin Poor 1963 38.2 m 14,300
SIX MILE CREEK Wisconsin Fair 1960 8.0 m 14,300
ROOT RIVER Wisconsin Fair 1968 34.2 m 14,200
IH 41 NB Wisconsin Fair 1997 62.3 m 14,200
HONEY CREEK Wisconsin Good 1966 11.0 m 14,200
MILWAUKEE RIVER Wisconsin Fair 1967 94.6 m 14,200
ROOT RIVER Wisconsin Fair 1968 33.9 m 14,200
IH 41 Wisconsin Fair 1997 62.3 m 14,200
STURGEON BAY Wisconsin Fair 1978 69.6 m 14,200
C & NW RAIL ROAD Wisconsin Good 2005 44.5 m 14,200
CNW RR Wisconsin Fair 1984 12.7 m 14,200
DOOR CREEK Wisconsin Fair 1961 12.1 m 14,200
BARABOO RIVER Wisconsin Poor 1985 45.0 m 14,200
MILWAUKEE RIVER Wisconsin Fair 1967 54.2 m 14,200
MILWAUKEE RIVER Wisconsin Fair 1967 94.7 m 14,200
MILWAUKEE RIVER Wisconsin Fair 1967 54.5 m 14,200
CNW RR Wisconsin Fair 1968 57.5 m 14,150
USH 53 Wisconsin Fair 2005 119.8 m 14,150
USH 53 Wisconsin Fair 2004 114.9 m 14,150
BR WISCONSIN RIVER Wisconsin Fair 1969 13.2 m 14,100
LRD SMIES RD Wisconsin Fair 1970 38.4 m 14,100
LRD SMIES RD Wisconsin Fair 1970 38.4 m 14,100
LRD AMSTERDAM RD Wisconsin Fair 1975 40.7 m 14,100
CTH AA Wisconsin Fair 1970 48.4 m 14,100
WOLF RIVER Wisconsin Fair 1963 13.2 m 14,100
LRD DEWITT RD Wisconsin Fair 1969 39.1 m 14,100
IH 43/STH 32/57 Wisconsin Good 2023 52.0 m 14,100
LRD AMSTERDAM RD Wisconsin Fair 1975 40.7 m 14,100
LRD DEWITT RD Wisconsin Fair 1969 39.1 m 14,100
CTH AA Wisconsin Fair 1970 48.4 m 14,100
BADGER MILL CREEK Wisconsin Good 2020 13.4 m 14,100
OCONOMOWOC RIVER Wisconsin Good 1989 39.1 m 14,050
OCONOMOWOC RIVER Wisconsin Fair 1990 40.8 m 14,050
CTH OLD CTH PB Wisconsin Good 1995 56.6 m 14,010
CTH OLD CTH PB Wisconsin Good 1995 56.6 m 14,010
STH 106 Wisconsin Good 2011 43.2 m 14,000
HONEY CREEK Wisconsin Fair 1972 7.9 m 14,000

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.