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
STH 55 Wisconsin Fair 1961 36.4 m 292,000
LRD N 32ND ST Wisconsin Fair 1956 41.1 m 168,000
LRD HAWLEY RD Wisconsin Fair 1960 47.8 m 161,000
IH RAMP SW IH41/94 NB TO Wisconsin Fair 2012 22.6 m 138,000
IH 43 NB Wisconsin Fair 2011 19.6 m 138,000
BR POPLAR CREEK Wisconsin Fair 1961 12.5 m 133,000
POPLAR CREEK Wisconsin Fair 1961 13.4 m 133,000
CMSTPP RR Wisconsin Good 1975 68.2 m 131,000
LRD TODD DR Wisconsin Fair 1971 53.0 m 129,000
HONEY CREEK Wisconsin Fair 1966 7.6 m 128,000
RAMP IH 43NBL-STH 57 Wisconsin Fair 1961 42.3 m 126,000
DRAINAGE DITCH Wisconsin Fair 1988 10.7 m 117,000
PEWAUKEE RIVER Wisconsin Fair 1957 8.1 m 112,000
STARKWEATHER CREEK Wisconsin Fair 1959 7.2 m 109,000
IH 43 NB Wisconsin Fair 2011 19.6 m 91,000
LRD EDGERTON AVE Wisconsin Fair 2011 41.3 m 91,000
LRD EDGERTON AVE Wisconsin Fair 2011 41.3 m 91,000
S BR MUD CREEK Wisconsin Fair 1935 8.5 m 88,300
NOR-X-WAY CHANNEL Wisconsin Good 2018 7.8 m 86,800
DRAINAGE DITCH Wisconsin Fair 1987 7.8 m 86,700
BR YAHARA RIVER Wisconsin Fair 1962 6.9 m 86,700
LRD RAMSEY AVE Wisconsin Good 2010 40.9 m 85,500
LRD RAMSEY AVE Wisconsin Good 2010 41.3 m 85,500
STH57-RIVERSIDE DR-FOX R Wisconsin Fair 1975 983.0 m 84,700
BEAVER CREEK Wisconsin Good 2012 6.9 m 83,900
STH 35 SB Wisconsin Fair 1972 40.8 m 83,400
DUTCHMAN CR Wisconsin Good 2011 12.5 m 83,200
BEAVER CREEK Wisconsin Good 2011 23.9 m 82,500
LRD FRONT ST Wisconsin Fair 1972 52.1 m 82,400
LRD W HAMPTON AVE Wisconsin Good 2022 177.5 m 82,300
STH 100-MAYFAIR RD Wisconsin Good 2022 267.4 m 81,500
LRD W NORTH AVE Wisconsin Good 2023 47.8 m 81,500
STH 100/MAYFAIR RD Wisconsin Good 2022 270.4 m 81,500
LRD 44TH ST/ CP RAILWAY Wisconsin Fair 1959 154.8 m 81,200
LRD WATERTOWN PLANK ROAD Wisconsin Fair 2014 58.1 m 80,500
LRD S 70TH ST Wisconsin Fair 1963 54.6 m 80,000
STH 181/ 84TH ST. Wisconsin Fair 2016 41.3 m 80,000
STH 181/84TH ST Wisconsin Good 2015 41.3 m 80,000
UPRR Wisconsin Good 2017 61.7 m 80,000
LRD S 68TH ST Wisconsin Fair 1961 50.0 m 80,000
CNW RR Wisconsin Good 2016 61.7 m 80,000
STH 175 NB-STADIUM INTCH Wisconsin Fair 1959 35.0 m 79,500
CMSTPP RR Wisconsin Fair 1959 56.2 m 79,500
LRD YOUNT DRIVE Wisconsin Fair 1958 15.2 m 79,000
LRD MITCHELL BLVD Wisconsin Fair 1959 51.0 m 79,000
LRD S 64TH ST Wisconsin Fair 1960 41.9 m 79,000
LRD S 70TH ST Wisconsin Fair 1963 55.6 m 79,000
LRD S 68TH ST Wisconsin Fair 1961 50.0 m 79,000
LRD S 64TH ST Wisconsin Fair 1960 41.9 m 79,000
LRD MITCHELL BLVD Wisconsin Poor 1959 41.3 m 79,000

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.