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 43 NB Wisconsin Fair 1965 34.4 m 11,800
IH 41 Wisconsin Good 2005 71.3 m 11,800
CEDAR CR Wisconsin Good 2014 9.4 m 11,800
BR DUNCAN CREEK Wisconsin Fair 1970 11.9 m 11,800
WCL RR Wisconsin Fair 1969 41.7 m 11,800
E BR NIPPERSINK CREEK Wisconsin Fair 1965 9.8 m 11,800
CNW RR Wisconsin Fair 1969 49.3 m 11,750
CNW RR Wisconsin Fair 1969 49.3 m 11,750
DUCK CREEK Wisconsin Fair 2011 58.0 m 11,730
YAHARA RIVER Wisconsin Good 2000 26.8 m 11,700
YELLOW RIVER Wisconsin Good 1990 33.1 m 11,700
STH 22 SB Wisconsin Good 1996 54.2 m 11,700
CRYSTAL RIVER Wisconsin Fair 1996 20.9 m 11,700
CTH E Wisconsin Fair 1996 35.3 m 11,700
SPRING BROOK Wisconsin Good 1990 13.4 m 11,700
LRD VELP AVE / USH 141 Wisconsin Good 2015 714.5 m 11,700
IH 41 Wisconsin Good 2011 88.8 m 11,700
IH 39 Wisconsin Good 2016 63.7 m 11,700
POPLAR CREEK Wisconsin Good 2004 14.9 m 11,700
CP RR/BIKE TRAIL Wisconsin Fair 1953 84.2 m 11,700
DRAINAGE DITCH Wisconsin Good 2011 6.3 m 11,700
CRAWFISH RIVER Wisconsin Good 2022 24.7 m 11,700
IH 90 Wisconsin Fair 1968 64.1 m 11,700
CN/WC RR(OLD CNW RR) Wisconsin Fair 1978 207.2 m 11,692
KINNICKINNIC RIVER Wisconsin Fair 1979 20.3 m 11,688
CRYSTAL RIVER Wisconsin Fair 1965 21.0 m 11,650
S BR PIKE RIVER Wisconsin Fair 2002 31.3 m 11,650
S BR PIKE RIVER Wisconsin Fair 2002 31.3 m 11,650
STH 22 SB Wisconsin Fair 1996 54.6 m 11,650
CTH H Wisconsin Fair 1975 73.4 m 11,600
LRD CLOVER RD Wisconsin Fair 1979 36.1 m 11,600
LRD CLOVER RD Wisconsin Fair 1979 36.1 m 11,600
FISH CREEK Wisconsin Fair 1991 67.5 m 11,600
FISH CREEK Wisconsin Fair 1991 25.1 m 11,600
LRD CARSTENS LAKE RD Wisconsin Fair 1979 47.8 m 11,600
UNDERWOOD CREEK TRIB Wisconsin Good 1986 7.8 m 11,600
OAK CREEK Wisconsin Fair 1982 12.7 m 11,600
LRD CARSTENS LAKE RD Wisconsin Fair 1979 42.6 m 11,600
WISCONSIN & SOUTHERN RR Wisconsin Good 1970 129.6 m 11,600
DORN CREEK Wisconsin Good 2006 6.3 m 11,560
OTTER CREEK Wisconsin Fair 1996 38.6 m 11,550
OTTER CREEK Wisconsin Good 1996 38.6 m 11,550
CTH J Wisconsin Fair 1966 29.8 m 11,550
CTH J Wisconsin Fair 1966 29.8 m 11,550
HONEY CREEK Wisconsin Fair 1971 10.1 m 11,550
STH 120 Wisconsin Fair 1971 64.1 m 11,550
STH 120 Wisconsin Fair 1971 62.7 m 11,550
HONEY CREEK Wisconsin Fair 1971 10.1 m 11,550
STH 20 Wisconsin Fair 1971 64.0 m 11,550
CMSTPP RR-ST ANDREW ST Wisconsin Good 1980 74.7 m 11,510

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.