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
DRAINAGE CHANNEL Wisconsin Fair 2016 7.3 m 6,600
DRAINAGE CHANNEL Wisconsin Good 2016 6.1 m 6,600
USH 10WB/USH45 SB RAMP Wisconsin Good 2003 41.1 m 6,600
STH 175 SB Wisconsin Fair 1953 45.0 m 6,600
TREMPEALEAU RIVER WEST C Wisconsin Good 2022 68.4 m 6,600
STH 34 Wisconsin Good 2009 53.0 m 6,600
WISCONSIN RIVER 46 Wisconsin Good 1990 68.2 m 6,600
RUSH RIVER Wisconsin Fair 1939 15.8 m 6,600
ASHIPPUN RIVER Wisconsin Good 2023 6.4 m 6,600
W BR FOND DU LAC RIVER Wisconsin Good 1971 40.8 m 6,600
CMSTPP RR Wisconsin Fair 1976 41.5 m 6,575
UP RR Wisconsin Fair 1958 37.5 m 6,573
BR MUD CREEK Wisconsin Good 1997 31.2 m 6,560
MILWAUKEE RIVER Wisconsin Fair 1982 80.9 m 6,515
RUSH RIVER Wisconsin Good 1991 6.7 m 6,500
IH 90-IH 94 Wisconsin Fair 1963 73.7 m 6,500
IH 43 Wisconsin Fair 1976 103.3 m 6,500
STH 48-KNAPP ST Wisconsin Fair 1977 61.0 m 6,500
STH 48-KNAPP ST Wisconsin Fair 1977 62.4 m 6,500
CNW RR Wisconsin Fair 1990 43.6 m 6,500
IH 43 Wisconsin Good 2006 64.3 m 6,500
W TWIN RIVER Wisconsin Fair 1993 20.2 m 6,500
WILLOW CREEK Wisconsin Good 1976 48.9 m 6,500
BALSAM BRANCH CREEK Wisconsin Fair 1990 11.2 m 6,500
BEAVER DAM CREEK Wisconsin Good 2016 14.3 m 6,500
SUPPLE CREEK Wisconsin Fair 2001 9.6 m 6,500
CHIPPEWA RIVER 13 Wisconsin Fair 1976 240.5 m 6,500
USH 51 NB-STH29 Wisconsin Fair 2006 76.4 m 6,500
BR LITTLE WOLF RIVER Wisconsin Fair 1941 56.1 m 6,500
IH 90-IH 94 Wisconsin Fair 1963 70.2 m 6,500
PESHTIGO RIVER Wisconsin Good 2012 102.0 m 6,500
ONION RIVER Wisconsin Good 1961 12.6 m 6,500
RUSH RIVER Wisconsin Good 2008 15.5 m 6,500
YAHARA RIVER Wisconsin Fair 2016 12.3 m 6,500
LAND Wisconsin Good 2008 49.6 m 6,500
LAND Wisconsin Good 2008 74.7 m 6,500
USH 18 Wisconsin Good 2010 56.1 m 6,500
USH 18 Wisconsin Good 2010 57.9 m 6,500
PIKE RIVER Wisconsin Good 1996 14.2 m 6,500
ONION RIVER Wisconsin Fair 1993 18.2 m 6,500
CTH Z Wisconsin Fair 1987 35.3 m 6,500
WISCONSIN RIVER 38 Wisconsin Fair 1990 74.1 m 6,500
MENOMINEE RIVER Wisconsin Fair 1980 95.6 m 6,500
WOLF RIVER Wisconsin Good 2010 64.3 m 6,500
KINNICKINNIC RIVER Wisconsin Fair 1996 34.4 m 6,469
MUSKEGO CANAL Wisconsin Fair 1967 10.1 m 6,450
MENOMONEE RIVER Wisconsin Poor 1980 135.8 m 6,439
CTH EAST SECOND ST/CTH J Wisconsin Fair 1987 49.9 m 6,400
CHIPPEWA RIVER 02 Wisconsin Good 2006 488.0 m 6,400
HERMAN CREEK Wisconsin Good 1992 14.9 m 6,400

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.