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
RAVINE Illinois Fair 1926 35.3 m 3,200
ELLISON CREEK Illinois Fair 2015 61.0 m 3,200
I-57 Illinois Fair 2020 65.1 m 3,200
HILL LAKE CREEK Illinois Good 2008 9.1 m 3,200
S BR KISHWAUKEE RIV. Illinois Good 1971 48.0 m 3,200
N KISHWAUKEE RVR Illinois Good 1971 63.7 m 3,200
UNNAMED CRK Illinois Good 1900 11.9 m 3,200
DITCH Illinois Fair 1901 8.5 m 3,200
DRAINAGE DITCH Illinois Fair 1980 20.4 m 3,200
DRAINAGE DITCH Illinois Fair 1954 56.7 m 3,200
SPRING CREEK Illinois Fair 1954 63.3 m 3,200
POLE CAT CREEK Illinois Fair 1958 23.4 m 3,200
POLE CAT CREEK Illinois Fair 1958 32.5 m 3,200
SOMONAUK CREEK Illinois Good 2017 26.0 m 3,200
UP RR Illinois Fair 2000 96.4 m 3,200
East Mill Creek Illinois Good 2023 50.8 m 3,200
Rat Run Creek Illinois Good 2011 8.1 m 3,200
WOODS CREEK Illinois Good 2006 10.8 m 3,200
SPRING CR Illinois Poor 1986 16.2 m 3,200
I-474 Illinois Fair 1972 72.7 m 3,200
NIPPERSINK CR. Illinois Fair 2011 26.7 m 3,200
ILLINOIS RIVER Illinois Fair 2020 353.4 m 3,200
S.BR.ROCK CREEK Illinois Fair 1990 8.6 m 3,200
KASKASKIA RIVER Illinois Good 1992 19.8 m 3,200
UPRR/RECREATION DR Illinois Good 2009 69.8 m 3,200
SALT FORK Illinois Good 2005 106.7 m 3,200
E BRNCH EMBARRAS RIV Illinois Good 2012 37.2 m 3,200
SUGAR CR MAIN BRANCH Illinois Good 1982 25.6 m 3,175
RAMSEY CREEK Illinois Good 1977 54.6 m 3,150
FLAT BRANCH CREEK Illinois Good 1980 68.6 m 3,150
FAI RTE 57 Illinois Fair 1962 68.3 m 3,150
CHATAQUA CREEK Illinois Fair 1964 35.1 m 3,150
DRAINAGE Illinois Good 2008 9.9 m 3,150
LOST CREEK Illinois Good 1959 17.3 m 3,150
LEE SLOUGH CREEK Illinois Poor 1997 12.1 m 3,150
PLUM CREEK Illinois Fair 1936 35.7 m 3,150
DRAINAGE DITCH Illinois Good 1991 6.9 m 3,150
SOMONAUK CREEK Illinois Fair 1975 11.3 m 3,150
LITTLE ROCK CREEK Illinois Fair 1987 41.8 m 3,150
BROWN RUN Illinois Fair 1999 40.0 m 3,150
GOOSE CREEK Illinois Fair 1933 7.9 m 3,150
CSXT RR Illinois Fair 1931 39.0 m 3,150
C&NW RR (175614U) Illinois Good 1968 95.8 m 3,150
COTTONWOOD CREEK Illinois Fair 1960 38.9 m 3,150
FAI 180 Illinois Fair 1968 87.4 m 3,150
CEDAR CREEK TRIB. Illinois Fair 1991 18.0 m 3,150
SCHOENBERGER CK Illinois Fair 1947 9.8 m 3,150
OTTER CREEK Illinois Good 2012 20.1 m 3,150
BISHOP CREEK Illinois Fair 1977 57.6 m 3,150
SMALL STREAM Illinois Good 2002 31.7 m 3,150

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.