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 MOUND RD Wisconsin Fair 1975 71.6 m 10,950
STH 50 Wisconsin Fair 1975 73.5 m 10,950
BLACK EARTH CREEK Wisconsin Fair 1975 93.3 m 10,900
IH 39 SB Wisconsin Good 2013 72.7 m 10,900
IH 41 Wisconsin Fair 1993 72.9 m 10,900
ROCK RIVER Wisconsin Fair 1948 121.9 m 10,900
MANITOWOC RIVER Wisconsin Poor 1987 61.6 m 10,900
BR RUSH RIVER Wisconsin Good 2008 9.7 m 10,900
IH 41/USH 45 Wisconsin Good 2017 72.0 m 10,900
TRIB TO BLACK EARTH CRK Wisconsin Fair 1935 9.0 m 10,900
BLACK EARTH CREEK Wisconsin Fair 1935 20.3 m 10,900
BLACK EARTH CREEK Wisconsin Fair 1935 12.7 m 10,900
STH 50 Wisconsin Good 2014 71.5 m 10,850
CMSTPP RR Wisconsin Good 1975 47.4 m 10,850
STH 50 Wisconsin Good 2015 71.5 m 10,850
LRD ELM RIDGE RD Wisconsin Fair 1975 44.7 m 10,850
WISCONSIN CENTRAL LTD RR Wisconsin Fair 1991 71.8 m 10,850
BR COMO CREEK Wisconsin Fair 1967 9.8 m 10,850
WISCONSIN CENTRAL LTD RR Wisconsin Fair 1991 71.8 m 10,850
BR COMO CREEK Wisconsin Fair 1967 9.8 m 10,850
CMSTPP RR Wisconsin Fair 1975 47.4 m 10,850
LRD ELM RIDGE RD Wisconsin Fair 1975 45.2 m 10,850
CTH X - BELOIT RD Wisconsin Fair 1975 76.0 m 10,850
CTH X - BELOIT RD Wisconsin Fair 1975 77.4 m 10,850
BR KINNICKINNIC RIVER Wisconsin Poor 1964 7.1 m 10,800
SUSSEX CREEK Wisconsin Good 2007 10.4 m 10,800
LEVIS CREEK Wisconsin Fair 1967 6.5 m 10,800
LRD LANNON STONE QUARRY Wisconsin Good 2008 25.6 m 10,800
IH 41/94 Wisconsin Good 2010 78.0 m 10,800
UNNAMED STREAM Wisconsin Fair 2005 6.5 m 10,800
SOO LINE Wisconsin Fair 1980 71.0 m 10,750
FOX RIVER Wisconsin Fair 1986 76.4 m 10,750
FOX RIVER Wisconsin Good 1989 76.4 m 10,750
CTH MM Wisconsin Fair 1978 52.1 m 10,750
CTH MM Wisconsin Good 1978 52.1 m 10,750
TOWN CREEK Wisconsin Good 1969 8.6 m 10,716
USH 10 Wisconsin Good 2011 66.8 m 10,700
OCONOMOWOC RIVER Wisconsin Good 1990 24.9 m 10,700
FOX RIVER Wisconsin Fair 1963 20.6 m 10,700
IH 41 Wisconsin Good 2011 92.6 m 10,700
OCONOMOWOC RIVER Wisconsin Good 1989 24.9 m 10,700
CTH E Wisconsin Good 2020 42.2 m 10,700
LRD MARTIN RD Wisconsin Good 2003 31.0 m 10,700
IH RAMP IH 794 EB TO JAC Wisconsin Good 2016 137.5 m 10,700
FOX RIVER Wisconsin Good 2020 46.5 m 10,700
MILWAUKEE RIVER Wisconsin Good 1990 38.3 m 10,700
TR. EMBARRASS RIVER Wisconsin Good 2004 77.3 m 10,691
DRAINAGE WAY Wisconsin Fair 1953 8.5 m 10,680
LITTLE RIB RIVER Wisconsin Fair 1987 43.1 m 10,652
LRD W MILL RD (CTH S) Wisconsin Fair 1967 43.2 m 10,650

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.