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
LITTLE CAL RIVER Illinois Good 1930 72.7 m 9,900
DRAINAGE DITCH Illinois Fair 1986 7.0 m 9,900
TR 44 Illinois Good 1987 8.6 m 9,900
SPRING BROOK Illinois Good 1993 19.6 m 9,900
COUNTRY CLUB ROAD Illinois Good 2019 42.4 m 9,900
BEAR CREEK Illinois Good 2023 62.9 m 9,900
COUNTRY CLUB Illinois Good 2020 42.4 m 9,900
BNSF RR & Indian Crk Illinois Good 2016 105.4 m 9,900
SEAVEY DRAINAGE DTCH Illinois Fair 2004 15.9 m 9,900
MASSAC CREEK Illinois Fair 1970 47.8 m 9,900
MASSAC CREEK Illinois Fair 1970 47.8 m 9,900
I- 90 JFK & CTA Illinois Fair 1992 82.6 m 9,900
CNIC RR Illinois Good 1971 57.3 m 9,900
TR 86 MASSAC CR RD Illinois Fair 1970 36.1 m 9,900
TR 86 MASSAC CR RD Illinois Fair 1970 36.1 m 9,900
BEAR CREEK Illinois Good 2024 62.9 m 9,900
US 45(FAP 824) Illinois Fair 1965 74.6 m 9,900
US 45(FAP 824) Illinois Fair 1965 74.6 m 9,900
Central Grain RR & TR 86 Illinois Poor 1965 63.8 m 9,900
Central Grain RR & TR 86 Illinois Poor 1965 63.8 m 9,900
IL 16 (FAP 91) Illinois Fair 1963 72.4 m 9,900
IL 16 (FAP 325) Illinois Poor 1963 72.4 m 9,900
IAIS RR Illinois Fair 1968 83.2 m 9,850
DELAPLAINE CR Illinois Good 1997 8.7 m 9,850
HUMBERT RD (CH 4) Illinois Good 2012 45.5 m 9,850
west 4TH ST MILAN Illinois Fair 2012 48.4 m 9,850
RELOC.FLAG CREEK Illinois Fair 1991 7.3 m 9,850
MILL CREEK Illinois Fair 1968 63.6 m 9,850
west 4th st. Milan Illinois Fair 2011 48.4 m 9,850
HUMBERT RD (CH 4) Illinois Good 2012 45.5 m 9,850
I- 90 JFK & CTA Illinois Good 1958 112.3 m 9,850
BR OF DELAPLAINE CRK Illinois Good 2002 8.4 m 9,850
IAIS RR Illinois Fair 1968 61.5 m 9,850
UPRR KCSRR Illinois Good 2009 61.0 m 9,850
HONEY CREEK Illinois Good 2000 11.6 m 9,850
UPRR KCSRR Illinois Good 2010 56.1 m 9,850
SQUAW CREEK Illinois Fair 1997 20.1 m 9,850
IAIS RR Illinois Fair 1968 82.0 m 9,850
FLAG CREEK Illinois Poor 1960 30.7 m 9,850
FOX RIVER Illinois Poor 1931 204.3 m 9,850
MILL CREEK Illinois Fair 1968 63.6 m 9,850
IAIS RR Illinois Fair 1968 60.5 m 9,850
US RT 67 Illinois Fair 1967 49.5 m 9,850
US RT 67 Illinois Fair 1967 49.5 m 9,850
SQUAW CREEK Illinois Good 1978 7.3 m 9,800
OTTER CREEK Illinois Good 2019 34.6 m 9,800
IL 98 Illinois Fair 1988 55.5 m 9,800
SANGAMON RIVER Illinois Fair 1980 139.9 m 9,800
STONY CREEK Illinois Good 1896 18.7 m 9,800
DES PLAINES RIVER Illinois Fair 1934 124.3 m 9,800

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.