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
SMALL STREAM Illinois Good 2002 31.7 m 3,150
SNAG CREEK Illinois Fair 2009 24.6 m 3,150
STREAM Illinois Good 1992 9.1 m 3,150
OPOSSUM CREEK Illinois Fair 1985 38.0 m 3,150
STREAM Illinois Fair 2008 11.0 m 3,100
POLE CAT CREEK Illinois Good 2017 27.3 m 3,100
STREAM Illinois Fair 1953 7.5 m 3,100
KICKAPOO CR OVERFLOW Illinois Fair 1999 72.0 m 3,100
I- 57 Illinois Fair 1966 72.1 m 3,100
ELK HORN CREEK Illinois Good 2020 20.3 m 3,100
CASEY FORK OVFL Illinois Fair 1958 22.3 m 3,100
PHILS CREEK Illinois Good 1978 46.8 m 3,100
Miss Rvr/BNSF RR Illinois Good 2019 697.3 m 3,100
FORKED CREEK Illinois Good 2005 23.3 m 3,100
I-72 / US 36 Illinois Fair 1974 76.0 m 3,100
I-55 Illinois Fair 1963 69.3 m 3,100
SANGAMON RIVER Illinois Fair 1977 179.8 m 3,100
E FORK CRANE CREEK Illinois Fair 1959 11.0 m 3,100
S FK SANGAMON RIVER Illinois Fair 1989 165.3 m 3,100
E FORK CRANE CR TRIB Illinois Fair 1959 7.4 m 3,100
CALUMET RIVER Illinois Poor 1927 99.5 m 3,100
S FORK BROUILLETTS C Illinois Fair 1952 37.0 m 3,100
SPECIAL DRAINAGE DIT Illinois Good 1997 7.3 m 3,100
JACKSON CREEK Illinois Good 2003 10.7 m 3,100
KICKAPOO CREEK Illinois Fair 1999 91.5 m 3,100
TP&W RR (004909R) Illinois Fair 1988 45.8 m 3,100
TURKEY CREEK Illinois Fair 1946 48.2 m 3,100
BANKSTON CREEK Illinois Fair 1932 31.4 m 3,100
Somonauk Creek Illinois Good 2016 24.9 m 3,100
STREAM Illinois Good 1969 10.0 m 3,100
SCHOENBERGER CREEK Illinois Good 1978 40.8 m 3,100
DUTCHMAN CREEK Illinois Fair 1973 49.7 m 3,100
M F N BR CHICAGO RIV Illinois Poor 1962 14.6 m 3,100
SPRING CREEK Illinois Poor 1912 15.2 m 3,100
BANKSTON CREEK Illinois Fair 1932 23.1 m 3,100
DRAINAGE Illinois Good 2014 7.7 m 3,100
DRAIN DT Illinois Fair 1954 22.8 m 3,100
DRAINAGE DITCH Illinois Good 2009 23.9 m 3,100
SOMONAUK CREEK Illinois Fair 1966 39.2 m 3,100
I-72 Illinois Good 1969 82.1 m 3,100
BRANCH OF SALT FORK Illinois Fair 1982 8.5 m 3,100
PLUM POINT SLOUGH Illinois Poor 1928 10.1 m 3,100
STREAM Illinois Good 2007 7.2 m 3,100
BRANCH OF SALT FORK Illinois Good 1982 18.3 m 3,100
MINERAL CREEK Illinois Good 2014 24.8 m 3,100
DRAINAGE Illinois Good 2007 6.7 m 3,100
DRAINAGE DITCH Illinois Good 1993 7.9 m 3,100
POPLAR CREEK Illinois Poor 1986 24.3 m 3,100
N BR CHICAGO RIV Illinois Fair 1958 11.8 m 3,050
SEAVEY DRAIN DITCH Illinois Good 1989 7.6 m 3,050

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.