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
CH23R Illinois Poor 1968 82.0 m 8,750
Louis Creek Illinois Poor 1968 28.5 m 8,750
SPRING CREEK Illinois Fair 1968 38.9 m 8,750
IL Rte 203 Illinois Good 2010 27.7 m 8,750
UPRR KCSRR NSRR Illinois Good 2010 117.2 m 8,750
BRANCH OF SPRING CR Illinois Fair 1968 30.8 m 8,750
IL 251 NB Illinois Good 1971 101.4 m 8,750
ROCK RIVER Illinois Good 2005 203.8 m 8,750
HICKORY CREEK Illinois Fair 1923 57.8 m 8,750
CH R23 Illinois Poor 1968 82.0 m 8,750
ADDISON CR Illinois Poor 1931 7.9 m 8,750
I-88 & I-355 Illinois Fair 1989 167.6 m 8,700
KEITH CREEK Illinois Fair 1961 8.2 m 8,700
JEFFERSON /IL 97(WB) Illinois Fair 1994 46.0 m 8,700
DITCH Illinois Good 2003 6.7 m 8,700
I-355 Illinois Fair 1996 168.6 m 8,700
N. BR. JACKSON CREEK Illinois Good 1965 7.6 m 8,700
Norfolk Southern Railway Illinois Fair 1981 21.8 m 8,700
WALNUT CR Illinois Fair 2005 39.3 m 8,700
STONY ISLAND AV Illinois Good 2014 76.6 m 8,700
I-94 Illinois Good 2006 120.4 m 8,700
KENT CREEK Illinois Fair 1905 18.9 m 8,650
DRAIN TO HRSESHOE LK Illinois Good 2003 10.8 m 8,650
RR - UP Illinois Fair 1964 140.8 m 8,650
TR 276 Illinois Fair 1961 35.7 m 8,650
TR 276 Illinois Fair 1961 35.7 m 8,650
TRIB SCHOENBERGER CR Illinois Fair 1981 12.2 m 8,650
SIX MILE CREEK Illinois Good 1989 45.7 m 8,650
SPRING CREEK Illinois Fair 1969 32.0 m 8,650
I-57 Illinois Poor 1965 79.2 m 8,650
I-57 Illinois Poor 1965 79.2 m 8,650
KASKASKIA RIVER Illinois Fair 1968 24.6 m 8,650
KASKASKIA RIVER Illinois Fair 1968 24.6 m 8,650
SINSINAWA RIVER Illinois Fair 1993 88.4 m 8,650
FAP 638/IL 82 Illinois Fair 2003 62.9 m 8,650
SPRING CREEK Illinois Fair 1961 42.7 m 8,650
SPRING CREEK Illinois Fair 1961 42.7 m 8,650
TRIB SIX MILE CREEK Illinois Good 1989 21.5 m 8,650
I-88 REAGAN TOLLWAY Illinois Good 2005 72.2 m 8,650
SIX MILE CREEK Illinois Good 1989 45.7 m 8,650
TRIB SIX MILE CREEK Illinois Good 1989 21.5 m 8,650
SINSINAWA RIVER Illinois Fair 1966 64.5 m 8,650
I-72/US 36/NS RR Illinois Fair 1991 165.7 m 8,600
MISS. R/STREETS/BNRR Illinois Fair 1986 1,374.1 m 8,600
HAMPSHIRE CREEK Illinois Good 2019 11.4 m 8,600
KISHWAUKEE RIVER Illinois Good 2008 23.8 m 8,600
ROCK SPRING BROOK Illinois Fair 1952 18.3 m 8,600
WARREN CREEK Illinois Fair 1975 15.9 m 8,600
I- 90 EB TO IL 43 Illinois Fair 1983 156.0 m 8,575
I-290 IKE - IL 110 CKC Illinois Poor 1951 63.9 m 8,550

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.