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
BARSTOW ROAD Illinois Fair 2014 65.5 m 11,250
ROCK RIVER Illinois Fair 1965 361.5 m 11,250
ROCK RIVER Illinois Fair 1965 361.5 m 11,250
BN RAIL ROAD Illinois Fair 2016 60.0 m 11,250
BARSTOW ROAD Illinois Fair 2016 65.5 m 11,250
BN RAIL ROAD Illinois Fair 2014 60.0 m 11,250
MILL CREEK Illinois Fair 1965 6.7 m 11,200
KJRY RR & OLD SBI 9 Illinois Poor 1955 106.1 m 11,200
LOWER LVL WACKER DR Illinois Good 1926 1,248.2 m 11,200
CSXRR Illinois Good 1995 48.8 m 11,200
VAR CITY STS & RR Illinois Fair 1937 510.5 m 11,200
LOWER WACKER DRIVE Illinois Fair 1987 293.2 m 11,200
FOX RIVER W CHANNEL Illinois Fair 1926 51.7 m 11,200
LOWER LEV. RANDOLPH Illinois Poor 1963 133.0 m 11,200
LONG RUN CREEK Illinois Fair 1962 12.8 m 11,200
LOWER WACKER DRIVE Illinois Poor 1975 437.9 m 11,200
PEBBLE CREEK Illinois Fair 1972 9.8 m 11,200
DITCH Illinois Good 2012 7.5 m 11,200
FOX RIVER E CHANNEL Illinois Fair 1910 53.9 m 11,200
BOAT CHANNEL Illinois Good 2011 43.5 m 11,200
Carrol Ave Illinois Fair 1963 76.4 m 11,200
LOWER WACKER DR Illinois Poor 1973 90.8 m 11,200
KJRY RR OLD SBI 9 Illinois Poor 1977 106.1 m 11,200
TRIB S BR PIASA CRK Illinois Good 2009 17.9 m 11,200
I- 80 Illinois Good 2007 110.9 m 11,200
SO. BRANCH PIASA CR. Illinois Good 2009 22.3 m 11,200
BOAT CHANNEL Illinois Good 1931 9.8 m 11,200
DES PLAINES RIVER Illinois Good 1929 34.7 m 11,200
LAMARSH CREEK Illinois Fair 2011 65.5 m 11,200
TRIB S BR PIASA CRK Illinois Good 1988 15.8 m 11,200
I-355 Illinois Good 2007 125.2 m 11,200
SO BR PIASA CREEK Illinois Good 1988 17.1 m 11,200
CALUMET RIVER Illinois Poor 1914 103.0 m 11,200
DESPLAINES RIVER Illinois Poor 1933 100.9 m 11,110
KISHWAUKEE RIVER Illinois Fair 1986 110.6 m 11,100
CLAY POOL CREEK Illinois Fair 1993 11.2 m 11,100
IAIS RR Illinois Fair 1963 69.7 m 11,100
SALT CREEK Illinois Fair 1996 55.7 m 11,100
STREAM Illinois Good 1987 7.8 m 11,100
I- 55 Illinois Fair 1956 71.6 m 11,100
FLINT CR Illinois Fair 2006 36.4 m 11,100
RR - CSXT Illinois Good 1968 59.4 m 11,100
IL 56 (BUTTERFIELD) Illinois Poor 1987 27.6 m 11,050
FAP 804(US 45) Illinois Good 1963 37.6 m 11,050
CN Railway & TR 132/1000 Illinois Fair 1968 111.2 m 11,050
CN Railway & TR 132/1000 Illinois Fair 1968 111.5 m 11,050
RAMPS & CH36 Illinois Fair 1975 73.2 m 11,050
HAYES BRANCH Illinois Fair 1969 68.4 m 11,050
TIMBER CR Illinois Fair 1975 59.7 m 11,050
RAMPS & CH36 Illinois Good 1975 73.6 m 11,050

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.