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
OVER BYPASS 20 Illinois Good 2024 147.5 m 12,600
STONY CREEK Illinois Fair 1959 47.1 m 12,600
TRIB TO RICHLAND CRK Illinois Fair 1955 10.4 m 12,600
STREAM Illinois Fair 1975 8.4 m 12,600
SKOKIE RIVER Illinois Fair 1935 46.3 m 12,600
STONY CREEK Illinois Fair 1959 47.1 m 12,600
LINDEN RD Illinois Good 2024 49.2 m 12,600
I 39 SB RAMP Illinois Good 2023 44.8 m 12,600
MIDDLEFORK VERM RIV Illinois Fair 1960 111.1 m 12,500
DITCH Illinois Good 1975 8.0 m 12,500
SUGAR CREEK Illinois Good 2009 7.8 m 12,500
ILL 159 Illinois Good 1957 143.9 m 12,500
SUGAR RUN CREEK Illinois Fair 1981 11.8 m 12,500
CN RR Illinois Fair 1986 65.2 m 12,500
FAI 88 Illinois Fair 1958 72.0 m 12,500
ICRR Illinois Good 2015 107.2 m 12,500
UNNAMED TRIBUTARY Illinois Good 2001 7.2 m 12,500
MIDDLEFORK VERM RIV Illinois Fair 1960 111.1 m 12,500
DITCH Illinois Good 1975 13.3 m 12,500
ICRR Illinois Good 2015 107.2 m 12,500
STREAM Illinois Fair 1976 12.0 m 12,500
FLAG CREEK Illinois Good 1959 28.9 m 12,500
RICHLAND CREEK Illinois Good 1956 104.5 m 12,500
IL 13 / Charles St Illinois Good 2015 39.7 m 12,500
IL 13 / Charles St Illinois Good 2015 39.7 m 12,500
PECATONICA RIVER Illinois Fair 1983 131.0 m 12,500
RICHLAND CREEK Illinois Good 1956 105.5 m 12,500
N FORK VERMILION RIV Illinois Fair 1950 152.4 m 12,500
ASH CREEK Illinois Fair 1990 9.8 m 12,500
S BR KISHWAUKEE RIV. Illinois Good 1974 37.2 m 12,450
C&NW RR Illinois Fair 1974 46.9 m 12,450
ILL 23 Illinois Good 1974 48.8 m 12,450
ILL 23 Illinois Good 1974 48.8 m 12,450
S BR KISHWAUKEE RIV. Illinois Good 1974 37.2 m 12,450
C&NW RR Illinois Fair 1974 46.9 m 12,450
BIG CREEK Illinois Fair 1968 84.1 m 12,450
BIG CREEK Illinois Fair 1968 84.0 m 12,450
E LITTLE CREEK Illinois Poor 1968 72.0 m 12,450
E LITTLE CREEK Illinois Poor 1968 72.0 m 12,450
CROOKED CREEK Illinois Fair 1968 49.1 m 12,450
CROOKED CREEK Illinois Fair 1968 49.1 m 12,450
IL 1(FAP 332) Illinois Fair 1969 53.5 m 12,450
SUGAR CREEK Illinois Fair 1995 13.1 m 12,400
DES PLAINES RIVER Illinois Fair 1929 48.8 m 12,400
FOX RIVER Illinois Poor 1939 84.4 m 12,400
BUTTERFIELD CREEK Illinois Fair 1986 10.9 m 12,400
FOX RIVER BIKE TRAIL Illinois Fair 2011 30.5 m 12,400
KENT CREEK Illinois Poor 1930 18.7 m 12,400
CALUMET-UNION DRAIN Illinois Fair 1983 9.4 m 12,400
FOX RIVER Illinois Fair 2012 349.9 m 12,400

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.