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
TURTLE CREEK Wisconsin Good 2019 49.8 m 26,700
TRIB BADGER MILL CREEK Wisconsin Fair 1994 8.7 m 26,700
STH 24-FOREST HOME AVE Wisconsin Poor 1963 83.2 m 26,700
CTH U Wisconsin Fair 1999 43.0 m 26,700
APPLE CREEK Wisconsin Good 1963 40.3 m 26,700
APPLE CREEK Wisconsin Good 1987 38.3 m 26,700
CTH U Wisconsin Good 1999 43.0 m 26,700
LRD WRIGHTSTOWN RD NB Wisconsin Fair 2000 32.3 m 26,700
CTH JJ Wisconsin Good 1999 30.3 m 26,700
IH RAMP IH 794WB-MILW ST Wisconsin Fair 1975 63.9 m 26,650
LRD LAKEFIELD RD Wisconsin Good 2023 26.7 m 26,600
ROOT RIVER Wisconsin Good 2024 47.1 m 26,500
ROOT RIVER Wisconsin Fair 1958 52.0 m 26,500
WISCONSIN CENTRAL LTD RR Wisconsin Good 2015 45.7 m 26,450
USH 141/(VELP AVE) Wisconsin Good 2015 47.3 m 26,450
USH 141/ (VELP AVE) Wisconsin Good 2016 46.4 m 26,450
WISCONSIN CENTRAL LTD Wisconsin Good 2016 45.7 m 26,450
BEAVER CREEK Wisconsin Fair 1987 9.3 m 26,394
CMSTPP RR & CANAL ST. Wisconsin Fair 1981 167.0 m 26,328
CMSTPP RR Wisconsin Fair 1981 169.0 m 26,328
MENOMONEE RIVER Wisconsin Fair 1981 167.0 m 26,328
CMSTPP RR Wisconsin Fair 1981 161.9 m 26,328
LAND Wisconsin Fair 1981 147.2 m 26,328
SUCKER CREEK Wisconsin Fair 1974 7.6 m 26,300
SUCKER CREEK Wisconsin Fair 1974 9.6 m 26,300
BIG CREEK Wisconsin Fair 1980 7.5 m 26,300
STH 47 Wisconsin Good 1990 50.2 m 26,150
LRD STATE ST Wisconsin Fair 1969 51.8 m 26,100
LAND Wisconsin Good 2008 37.2 m 26,100
MUD CREEK Wisconsin Fair 1963 15.8 m 26,100
LEMONWEIR RIVER Wisconsin Good 2003 43.8 m 26,100
IH W-N RAMP 94EBTO43NB Wisconsin Good 2008 329.8 m 26,100
BR ROOT RIVER Wisconsin Fair 1970 10.2 m 26,000
CTH O (MOORLAND RD) Wisconsin Fair 2008 72.3 m 26,000
LRD CALHOUN RD Wisconsin Fair 1969 44.4 m 26,000
MILWAUKEE RIVER Wisconsin Fair 1983 74.9 m 26,000
LRD CALHOUN RD Wisconsin Fair 1969 44.0 m 26,000
IH 41 Wisconsin Fair 1995 63.6 m 25,900
KINNICKINNIC RIVER Wisconsin Fair 1963 48.8 m 25,792
IH USH 51-IH 39 Wisconsin Fair 1968 72.5 m 25,755
IH RAMP IH41 SB TO STH 5 Wisconsin Good 2016 434.6 m 25,700
IH 43-N-S FREEWAY Wisconsin Fair 1960 53.3 m 25,700
LRD COLLEY ROAD Wisconsin Fair 2003 45.9 m 25,600
LRD COLLEY RD Wisconsin Good 2004 46.0 m 25,600
USH 10 Wisconsin Fair 1993 51.5 m 25,550
LRD HASTINGS WAY Wisconsin Fair 2005 57.5 m 25,500
CTH V|LIME KILN RD Wisconsin Fair 1984 44.5 m 25,450
CTH V|LIME KILN RD Wisconsin Fair 1984 44.5 m 25,450
IH 43 Wisconsin Fair 1971 77.1 m 25,400
SW MADISON COMMUTER BIKE Wisconsin Fair 1994 56.1 m 25,400

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.