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
US RT 20 Illinois Fair 1964 64.4 m 4,150
FORKED CREEK Illinois Fair 1922 39.3 m 4,150
LOWER LEVEL Illinois Fair 1980 105.5 m 4,150
R B GARRETT AVE Illinois Fair 2018 19.9 m 4,125
MCHENRY SLOUGH Illinois Good 2014 46.9 m 4,100
GREEN RIVER Illinois Fair 1936 76.8 m 4,100
SO FORK SALINE RIVER Illinois Good 1923 36.4 m 4,100
DILLON CREEK Illinois Good 2008 6.7 m 4,100
BIG CREEK Illinois Fair 1997 27.7 m 4,100
S FORK SALINE DITCH Illinois Good 1923 36.4 m 4,100
BRIER CREEK Illinois Fair 1925 10.1 m 4,100
VERMILION RIVER Illinois Good 1927 72.7 m 4,100
STREAM Illinois Fair 1938 7.6 m 4,100
ALLFORKS CREEK SOUTH Illinois Good 2012 6.6 m 4,100
ALLFORKS CREEK NORTH Illinois Good 2012 7.5 m 4,100
INTERMITTENT STREAM Illinois Good 2007 8.6 m 4,100
STREAM Illinois Poor 1924 8.1 m 4,100
FORKED CREEKOVERFLO Illinois Fair 1972 31.1 m 4,100
KINGS CREEK Illinois Good 2004 44.2 m 4,100
MUDDY CREEK Illinois Fair 1946 42.4 m 4,100
BIG ROCK CREEK Illinois Fair 2008 62.4 m 4,100
UNNAMED STREAM Illinois Fair 1958 9.1 m 4,100
N FORK VERMILION RIV Illinois Fair 2004 128.6 m 4,100
BRUSHY FORK Illinois Good 2006 8.2 m 4,100
ANDY CREEK Illinois Good 1965 7.7 m 4,100
LITTLE INDIAN CREEK Illinois Poor 1952 46.6 m 4,100
LOST CREEK Illinois Fair 1937 94.1 m 4,100
BR. BEAVER CREEK Illinois Good 2000 7.9 m 4,100
KICKAPOO CREK Illinois Good 2008 23.7 m 4,100
SPRING CREEK Illinois Poor 1974 55.8 m 4,100
INTERMITTENT STREAM Illinois Fair 1959 7.9 m 4,100
BNSD OUTFALL SEWER Illinois Poor 1925 8.8 m 4,100
ELKHORN CREEK Illinois Fair 1972 97.2 m 4,100
CHINATOWN FEEDER Illinois Good 1964 84.4 m 4,100
JACKSON CREEK Illinois Good 2007 51.2 m 4,100
SANDY CREEK Illinois Good 2006 34.1 m 4,100
ADDISON CREEK Illinois Fair 1920 9.4 m 4,100
ELKHORN CREEK Illinois Fair 1972 97.2 m 4,100
UNNAMED DRAIN DITCH Illinois Good 2008 7.2 m 4,100
BR LAMOTTE CREEK Illinois Fair 1962 10.4 m 4,100
WHITLEY CREEK Illinois Fair 1978 11.6 m 4,100
I-88 Illinois Fair 1972 80.0 m 4,100
I-88 Illinois Fair 1972 80.0 m 4,100
STREAM Illinois Fair 1995 10.5 m 4,100
Stream Illinois Good 2023 6.7 m 4,100
DRAINAGE DITCH Illinois Fair 1927 8.1 m 4,050
DITCH Illinois Fair 1960 13.3 m 4,050
South TURKEY CREEK Illinois Fair 1982 66.6 m 4,050
North TURKEY CREEK Illinois Fair 1982 75.1 m 4,050
CROOKED CREEK Illinois Fair 1982 94.6 m 4,050

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.