Browse Bridge Database

26,927 bridges in the FHWA National Bridge Inventory in Illinois.

National Bridge Inventory Database

Browse 26,927 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
LAKE OF THE WOODS Illinois Fair 1987 19.2 m 2,250
PUTT CREEK Illinois Fair 1987 17.9 m 2,250
I 74 RP 20.63 Illinois Fair 2006 35.9 m 2,250
MACKINAW RIVER TRIB Illinois Poor 1963 9.8 m 2,250
DR TO SANTA FE DITCH Illinois Good 1940 11.1 m 2,250
RACCOON CREEK Illinois Good 2008 48.8 m 2,250
.5 BLOCK S RTE 104 Illinois Good 1974 6.8 m 2,250
RACCOON CREEK Illinois Fair 1989 40.8 m 2,250
ADDISON CREEK Illinois Good 1961 10.4 m 2,250
KASKASKIA R OVERFLOW Illinois Good 1994 10.8 m 2,250
KASKASKIA R OVERFLOW Illinois Good 1994 7.1 m 2,250
N Fork Lamoine River Illinois Fair 2018 71.6 m 2,250
KASKASKIA RIVER OVFL Illinois Good 1994 10.7 m 2,250
KASKASKIA RIVER OVFL Illinois Good 1994 7.1 m 2,250
Pike Creek Illinois Good 2021 27.7 m 2,250
BIG MUDDY RIVER Illinois Good 1928 138.0 m 2,250
Little Slough Creek Illinois Good 2021 15.1 m 2,250
SEMINARY CREEK Illinois Fair 2009 31.2 m 2,250
KASKASKIA RIVER OVFL Illinois Good 1994 7.1 m 2,250
MCDONALD CREEK Illinois Good 1983 11.3 m 2,250
WELLERS DRN DTCH Illinois Fair 1947 11.7 m 2,250
I-74 Illinois Fair 1968 78.1 m 2,250
AUTEN DITCH Illinois Fair 1965 31.1 m 2,250
SEMINARY CK OVERFLOW Illinois Good 2009 7.3 m 2,250
ROCK RIVER Illinois Fair 1997 341.5 m 2,200
CRYSTAL GLEN CREEK Illinois Good 1960 45.0 m 2,200
INDIAN CREEK Illinois Good 1991 24.4 m 2,200
HOLLENBACK CREEK Illinois Good 1953 18.5 m 2,200
CREEK Illinois Good 2002 12.1 m 2,200
COTTON CREEK Illinois Good 1988 11.9 m 2,200
SANDY CREEK Illinois Fair 2000 6.7 m 2,200
PRAIRIE CREEK Illinois Fair 1999 32.1 m 2,200
B.N.R.R. Illinois Fair 1975 48.5 m 2,200
BNSFRR/Crow Creek Illinois Fair 2016 212.5 m 2,200
ROCK RIVER Illinois Good 1990 113.2 m 2,200
SALT SPRING BRANCH Illinois Good 1991 8.8 m 2,200
DUFF BRANCH Illinois Good 1998 7.8 m 2,200
LOCUST FORK Illinois Fair 1926 7.0 m 2,200
ROCKTN DAM MILL RACE Illinois Fair 1990 81.4 m 2,200
ILL RIVER CROMWELL DR Illinois Poor 1934 524.0 m 2,200
SANDY CR Illinois Fair 1975 50.3 m 2,200
I-155 Illinois Fair 1992 66.9 m 2,200
ROCK RIVER OVERFLOW Illinois Fair 1989 66.7 m 2,200
ROCKY FORD CREEK Illinois Fair 1921 7.9 m 2,200
SUGAR CREEK Illinois Fair 1953 10.3 m 2,200
RUSH CREEK Illinois Fair 1955 9.1 m 2,200
SANDY CREEK Illinois Fair 1928 86.6 m 2,200
WILLOW CREEK Illinois Good 1997 31.4 m 2,200
RYLEY DITCH Illinois Good 2004 7.6 m 2,200
I-88 Illinois Good 1974 77.7 m 2,200

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.