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
BUCKHART CR Illinois Good 2007 8.2 m 4,200
MUD CREEK Illinois Fair 1940 36.5 m 4,200
FAI 55 Illinois Good 1955 88.7 m 4,200
NORFOLK SOUTHERN RR Illinois Fair 1934 27.4 m 4,200
FAP 322 (US 51) Illinois Fair 1976 93.2 m 4,200
RICHLAND CREEK Illinois Fair 1936 33.3 m 4,200
TRIB TO PRAIRIE CRK Illinois Fair 1974 22.6 m 4,200
ROCK RIVER Illinois Poor 1966 128.2 m 4,200
FARM CREEK Illinois Fair 1993 64.1 m 4,200
MCDONALD CREEK Illinois Fair 1961 10.5 m 4,200
COON RUN Illinois Fair 1970 40.1 m 4,200
FORKED CREEK Illinois Fair 1976 29.0 m 4,200
VERMILION RIVER Illinois Fair 1988 121.9 m 4,200
PIASA CREEK Illinois Poor 1929 15.9 m 4,200
Golf Road Illinois Fair 1999 22.5 m 4,200
SALINE BR DRAIN DIT Illinois Poor 1979 25.0 m 4,200
PIASA CR BRANCH Illinois Fair 1930 9.8 m 4,200
CSXT Railroad Illinois Good 2014 71.5 m 4,200
I- 80 Illinois Poor 1965 95.7 m 4,200
CAL UNION DRAIN DITC Illinois Good 1949 6.8 m 4,150
KENT CREEK Illinois Good 1940 20.4 m 4,150
S. BR. KENT CREEK Illinois Fair 1964 8.5 m 4,150
I-57 Illinois Good 1968 68.2 m 4,150
BR OF FERSON CREEK Illinois Good 2012 8.6 m 4,150
STREAM Illinois Fair 1970 6.9 m 4,150
MIDLOTHIAN CREEK Illinois Good 1952 7.2 m 4,150
LICK CREEK TRIB Illinois Fair 1999 26.5 m 4,150
DRY RUN CREEK Illinois Good 1984 42.1 m 4,150
CASE CREEK Illinois Fair 2005 36.1 m 4,150
BRAINERDS BRANCH Illinois Fair 1939 11.1 m 4,150
N TRIB TO BR LAKE CR Illinois Fair 1955 7.9 m 4,150
UNNAMED CREEK Illinois Fair 1968 7.9 m 4,150
STREAM Illinois Good 2001 16.8 m 4,150
DODDS CREEK Illinois Fair 1985 42.1 m 4,150
Lower Level S. Water Illinois Poor 1971 40.5 m 4,150
KISHWAUKEE RIVER Illinois Fair 1972 71.0 m 4,150
DRAINAGE DITCH Illinois Fair 2005 22.9 m 4,150
US RT 20 Illinois Fair 1964 64.4 m 4,150
E. Br. DuPage River Illinois Good 2016 32.0 m 4,150
I-55 Illinois Fair 1972 80.0 m 4,150
GARLAND COURT Illinois Good 1926 112.8 m 4,150
PECATONICA RIVER Illinois Fair 1946 65.8 m 4,150
SPRING CREEK Illinois Fair 1982 39.6 m 4,150
FORKED CREEK Illinois Fair 1922 39.3 m 4,150
ELKHORN CREEK Illinois Fair 1982 76.7 m 4,150
DODDS CREEK Illinois Fair 2002 35.1 m 4,150
RUNNING LAKE DITCH Illinois Fair 1992 48.5 m 4,150
HARKNESS CREEK Illinois Fair 1941 9.8 m 4,150
LOWER LEVEL Illinois Fair 1980 105.5 m 4,150
STREAM Illinois Poor 1921 9.4 m 4,150

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.