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
CEDAR CREEK TRIB Illinois Poor 1985 11.0 m 8,950
TRIB TO CEDAR CR Illinois Fair 1986 9.4 m 8,950
FAI 57/70 Illinois Fair 2011 71.5 m 8,950
Cedar Creek Illinois Good 2023 8.6 m 8,950
NORTH FORK CREEK Illinois Fair 1985 27.7 m 8,950
CEDAR CREEK Illinois Fair 1979 61.6 m 8,950
TRIB TO DUNLAP CRK Illinois Good 2008 38.1 m 8,950
SYLVAN SLOUGH Illinois Fair 1906 183.9 m 8,900
INTERMODAL YARD LEAD Illinois Fair 2010 65.5 m 8,900
IL 56 Illinois Fair 1961 75.8 m 8,900
Unnamed Tributary Illinois Good 2010 11.3 m 8,900
PILES FORK CREEK Illinois Good 2002 12.4 m 8,900
I- 90 94 JFK Illinois Poor 1959 108.8 m 8,900
DEER CREEK Illinois Good 1989 9.6 m 8,900
BRANCH KISER CREEK Illinois Fair 1989 11.7 m 8,850
Trendley Avenue Illinois Fair 1968 379.9 m 8,850
BNSF Illinois Fair 2018 98.8 m 8,850
FAI 70 Illinois Good 1964 69.2 m 8,850
BNSF RR (004648T) Illinois Fair 1963 54.3 m 8,850
BNSF RR (004648T) Illinois Fair 1963 52.7 m 8,850
BRANCH KISER CREEK Illinois Fair 1989 9.0 m 8,850
SANGAMON RIVER Illinois Fair 1929 149.9 m 8,850
I-57 Illinois Fair 1963 67.0 m 8,850
I-74 Illinois Fair 1966 76.6 m 8,850
HIGHLAND LAKE Illinois Fair 1962 26.8 m 8,850
COPPER SLOUGH Illinois Good 1970 27.0 m 8,850
Manitou Creek Illinois Fair 2001 30.8 m 8,850
WHEELING DRN DITCH Illinois Fair 1994 39.4 m 8,850
WILSON CREEK Illinois Fair 1981 8.5 m 8,850
Otter Creek Illinois Good 2017 27.3 m 8,850
NW DRAINAGEWAY Illinois Fair 1962 8.8 m 8,850
MCT trail UPRR abandon R Illinois Good 1940 115.8 m 8,850
BNSF(079799R) Illinois Fair 2017 98.8 m 8,850
I-74 Illinois Fair 2005 48.8 m 8,810
MUD CREEK Illinois Fair 1961 43.3 m 8,800
KISHWAUKEE RIVER Illinois Good 2001 67.4 m 8,800
SPRING CREEK Illinois Good 2012 35.4 m 8,800
SPRING CREEK Illinois Fair 2012 35.4 m 8,800
SBI7B/US6 & IAIS RR Illinois Fair 1962 87.2 m 8,800
SALT CREEK Illinois Fair 1991 42.6 m 8,800
Norfolk Southern Railway Illinois Fair 1971 197.4 m 8,800
FINLEY RD Illinois Fair 1989 53.0 m 8,800
SBI7B/US6 & IAIS RR Illinois Fair 1962 87.2 m 8,800
LOUIS CREEK Illinois Fair 2002 9.5 m 8,800
MUD CREEK Illinois Fair 1961 43.3 m 8,800
UPRR KCSRR NSRR Illinois Good 2010 117.2 m 8,750
Louis Creek Illinois Poor 1968 28.5 m 8,750
Louis Creek Illinois Poor 1968 28.3 m 8,750
BRANCH OF SPRING CR Illinois Fair 1968 30.8 m 8,750
ADDISON CR Illinois Poor 1931 7.9 m 8,750

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.