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
GREEN CREEK Illinois Good 2002 36.1 m 5,000
I-90 Illinois Good 2009 77.7 m 5,000
IL 390 EOH & RAMP Illinois Fair 1992 153.0 m 5,000
THORN CREEK TRIB Illinois Good 2020 11.8 m 5,000
LINK BRANCH Illinois Good 1952 10.1 m 5,000
FAI 55/70 Illinois Fair 1986 107.3 m 5,000
WEST END CREEK Illinois Fair 1997 12.6 m 5,000
MCDONALD CREEK Illinois Fair 1977 17.7 m 5,000
MAUVAISE TERRE CR Illinois Fair 1975 76.8 m 4,975
ILL 104 & B&N RR Illinois Fair 1975 81.8 m 4,975
ILL 104 & B&N RR Illinois Fair 1975 81.8 m 4,975
S FK MAUVAISE TERRE Illinois Fair 1975 51.1 m 4,975
S FK MAUVAISE TERRE Illinois Fair 1975 51.1 m 4,975
KCS RR Illinois Fair 1975 46.1 m 4,975
MAUVAISE TERRE CR Illinois Fair 1975 76.8 m 4,975
KCS RR Illinois Fair 1975 46.1 m 4,975
ILL 100 Illinois Fair 1981 53.1 m 4,950
STREAM Illinois Good 1995 9.9 m 4,950
NAPOLEON HOLLOW DRAW Illinois Fair 1989 105.2 m 4,950
OVERFLOW SILVER CR Illinois Fair 1932 38.3 m 4,950
SILVER CREEK Illinois Fair 1932 94.9 m 4,950
NAPOLEON HOLLOW DRAW Illinois Fair 1989 105.2 m 4,950
NAPOLEON HOLLOW DRAW Illinois Fair 1989 171.0 m 4,950
NAPOLEON HOLLOW DRAW Illinois Fair 1989 88.4 m 4,950
CREEK Illinois Good 1992 25.8 m 4,950
TRIB TO BIGMUDDY RV Illinois Good 2001 8.1 m 4,950
ANDY CR OVERFLOW Illinois Good 2001 6.8 m 4,950
DRAINAGE DITCH Illinois Good 1986 75.9 m 4,950
RR - UP Illinois Fair 1941 53.4 m 4,950
DRAINAGE DITCH Illinois Fair 1986 75.9 m 4,950
TR 490 Illinois Fair 1989 132.3 m 4,950
TR 55 Illinois Good 1986 32.0 m 4,950
UNNAMED STREAM Illinois Good 2010 30.4 m 4,950
COON CREEK BRANCH Illinois Fair 1981 7.1 m 4,950
UPRR A B C IL 3 SB Ramp Illinois Fair 1969 475.2 m 4,950
ILL RIVER TRIB Illinois Fair 1953 9.8 m 4,950
ILLINOIS RIVER Illinois Fair 1988 976.4 m 4,950
MC DONALD CREEK Illinois Fair 1938 14.6 m 4,950
COON CREEK Illinois Fair 1989 25.0 m 4,950
TR 55 Illinois Good 1986 32.0 m 4,950
HAYES BRANCH DITCH Illinois Fair 1958 25.2 m 4,950
ILLINOIS RIVER Illinois Fair 1988 1,014.8 m 4,950
ICRR Illinois Good 1996 64.2 m 4,950
BARRVILLE CREEK Illinois Poor 1948 12.5 m 4,950
NAPOLEON HOLLOW DRW Illinois Good 1989 80.8 m 4,950
ANDY CREEK Illinois Good 2008 26.5 m 4,950
WELCH CREEK Illinois Fair 1927 15.7 m 4,950
ILL 100 Illinois Fair 1981 53.1 m 4,950
ELM RIVER Illinois Fair 1965 36.0 m 4,950
I-74 Illinois Fair 2004 103.9 m 4,950

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.