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
OAK LEAF BIKE TRAIL (ABA Wisconsin Good 1925 30.4 m 17,300
ROOT RIVER Wisconsin Fair 1966 50.1 m 17,300
CTH OO Wisconsin Good 1993 56.9 m 17,200
STH 175 - STADIUM FREEWA Wisconsin Fair 1960 61.3 m 17,200
BR OAK CREEK Wisconsin Fair 1955 7.0 m 17,100
DRAINAGE Wisconsin Fair 2014 8.4 m 17,100
PEWAUKEE RIVER Wisconsin Fair 1980 9.7 m 17,100
KINNICKINNIC RIVER Wisconsin Good 1992 35.1 m 17,098
STH 35 Wisconsin Good 2015 66.4 m 17,000
UNDERWOOD CREEK Wisconsin Fair 1972 10.7 m 17,000
DES PLAINES RIVER Wisconsin Good 1989 41.4 m 17,000
DES PLAINES RIVER Wisconsin Poor 1989 41.4 m 17,000
KILBOURN ROAD DITCH Wisconsin Good 2019 8.2 m 16,920
STH 66 Wisconsin Fair 1968 48.6 m 16,900
SHERMAN CREEK Wisconsin Good 1993 12.0 m 16,900
USH 10 EB TO IH 41 NB RA Wisconsin Good 2015 153.2 m 16,900
IH-43 Wisconsin Fair 1981 93.6 m 16,900
STH 66 Wisconsin Fair 1968 48.6 m 16,900
CTH J Wisconsin Good 2011 35.3 m 16,900
CTH J Wisconsin Good 2011 35.3 m 16,900
DUCK CREEK Wisconsin Good 2013 58.0 m 16,900
DUCK CREEK Wisconsin Good 2013 58.0 m 16,900
CTH PACKERLAND DRIVE (CT Wisconsin Good 2014 77.4 m 16,900
CTH PACKERLAND DRIVE (CT Wisconsin Good 2014 77.4 m 16,900
PLOVER RIVER Wisconsin Fair 1969 34.5 m 16,850
PLOVER RIVER Wisconsin Fair 1969 34.5 m 16,850
BR OAK CR Wisconsin Good 2004 7.6 m 16,800
YAHARA RIVER Wisconsin Fair 1905 15.4 m 16,800
DRY RUN Wisconsin Good 2000 9.4 m 16,800
ST CROIX RIVER 01 Wisconsin Fair 1990 208.1 m 16,800
BIG RIB RIVER Wisconsin Fair 1992 94.2 m 16,800
EAST RIVER Wisconsin Good 1984 61.4 m 16,791
MENOMONEE RIVER Wisconsin Good 2001 44.7 m 16,775
PIGEON RIVER Wisconsin Fair 1965 44.3 m 16,750
PIGEON RIVER Wisconsin Fair 1971 44.3 m 16,750
TRIB TO WAUNAKEE MARSH Wisconsin Fair 2003 7.9 m 16,700
MENOMONEE RIVER Wisconsin Fair 1997 13.5 m 16,700
CNW RR Wisconsin Fair 1958 46.5 m 16,700
IH 41 Wisconsin Good 2018 685.5 m 16,700
LRD W SILVER SPRING DR Wisconsin Fair 1960 53.6 m 16,655
IH 94 Wisconsin Fair 1962 86.0 m 16,650
IH 94 Wisconsin Fair 1962 89.4 m 16,650
KOHLSVILLE RIVER Wisconsin Good 2017 15.0 m 16,650
BR OAK CREEK Wisconsin Good 1998 7.9 m 16,600
STH 33-STH 144 Wisconsin Fair 1985 48.9 m 16,600
STH 33-STH 144 Wisconsin Fair 1989 49.0 m 16,600
ROOT RIVER Wisconsin Fair 1936 49.7 m 16,600
LRD CTH K Wisconsin Fair 1994 53.6 m 16,500
LRD CTH K Wisconsin Good 1994 57.0 m 16,500
CTH J Wisconsin Good 2011 48.6 m 16,500

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.