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
DUCK CREEK Wisconsin Fair 1959 23.2 m 4,325
MENOMONEE RIVER Wisconsin Fair 2006 36.3 m 4,305
N BR PIGEON RIVER Wisconsin Fair 1990 10.5 m 4,300
STH 29 Wisconsin Fair 1992 64.6 m 4,300
WISCONSIN R BACKWATER Wisconsin Good 2010 8.1 m 4,300
N BR OCONTO RIVER Wisconsin Fair 1985 36.5 m 4,300
BR ROOT RIVER Wisconsin Fair 1959 11.7 m 4,300
SOO LINE/VAUGHN CREEK Wisconsin Good 1976 51.2 m 4,300
IH 90 Wisconsin Good 2003 86.3 m 4,300
MCCASLIN BROOK Wisconsin Good 1970 7.4 m 4,300
HORSE CREEK Wisconsin Fair 1972 16.3 m 4,300
LAKE WAZEECHA Wisconsin Good 2001 12.3 m 4,300
DUCK CREEK Wisconsin Poor 1968 28.5 m 4,300
S FK WILLOW RIVER Wisconsin Fair 1986 23.3 m 4,300
WI CENTRAL LIMITED RR Wisconsin Fair 1991 39.8 m 4,300
OCONOMOWOC RIVER Wisconsin Good 1997 13.8 m 4,300
IH USH 51-IH 39 Wisconsin Fair 1969 80.1 m 4,300
TROUT R Wisconsin Good 2022 11.2 m 4,300
BIG RIB RIVER Wisconsin Good 2005 174.1 m 4,300
ROSE BROOK CREEK Wisconsin Good 1997 20.0 m 4,300
E BR ROCK RIVER Wisconsin Fair 1971 26.0 m 4,300
SPIDER LAKE Wisconsin Good 1998 25.5 m 4,300
LRD ROSEBROOK ROAD Wisconsin Good 1997 51.9 m 4,300
STH 35 Wisconsin Fair 1999 69.0 m 4,300
LRD IRWIN AVE Wisconsin Good 1978 48.2 m 4,300
SINSINAWA RIVER Wisconsin Fair 1939 31.8 m 4,300
N BR CRAWFISH RIVER Wisconsin Fair 1936 8.2 m 4,300
LRD WOLF RIVER RD & WOLF Wisconsin Fair 1976 182.1 m 4,300
LITTLE LA CROSSE RIVER Wisconsin Fair 1968 10.0 m 4,300
BR LITTLE LA CROSSE RI Wisconsin Good 1968 7.0 m 4,300
IH 41 Wisconsin Fair 1973 90.8 m 4,300
LITTLE MENOMINEE CREEK Wisconsin Fair 1939 7.0 m 4,300
IH 90 EB Wisconsin Fair 1994 119.4 m 4,300
CATFISH LAKE Wisconsin Good 1978 87.7 m 4,300
RED CEDAR RIVER Wisconsin Fair 1987 30.4 m 4,300
SAINT GERMAIN RIVER Wisconsin Fair 1968 54.2 m 4,300
BEAN BROOK Wisconsin Fair 1967 6.7 m 4,300
WISCONSIN RIVER Wisconsin Fair 1999 237.2 m 4,282
USH 151 Wisconsin Fair 1980 60.6 m 4,270
IH 94 Wisconsin Fair 1966 72.5 m 4,250
IH 94 Wisconsin Fair 1966 72.5 m 4,250
MILWAUKEE RIVER Wisconsin Good 2022 44.7 m 4,240
BASS CREEK Wisconsin Fair 1998 48.2 m 4,218
LITTLE MENOMINEE RIVER Wisconsin Good 2011 8.8 m 4,215
BOOM LAKE Wisconsin Poor 1982 24.9 m 4,201
WISCONSIN CENTRAL LTD RR Wisconsin Good 2000 46.4 m 4,200
ANDERSON CREEK Wisconsin Good 1988 14.3 m 4,200
MOCCASIN CREEK Wisconsin Fair 1933 10.1 m 4,200
STH 29 Wisconsin Good 2012 116.4 m 4,200
MISSISSIPPI RIVER SLOUGH Wisconsin Good 2010 40.2 m 4,200

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.