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
CUNNINGHAM RD. Illinois Fair 1964 74.6 m 14,600
CN RR Illinois Fair 1964 25.5 m 14,600
BL 55 & UP RR Illinois Poor 1962 110.1 m 14,600
RR - UP Illinois Good 2008 38.8 m 14,600
SANGAMON RIVER Illinois Poor 1963 342.9 m 14,600
US 14 (NW HWY) Illinois Good 2008 40.8 m 14,600
COOLIDGE CREEK Illinois Good 2003 8.6 m 14,600
BL 55 & UP RR Illinois Fair 1962 110.2 m 14,600
U.P. RR Illinois Fair 1981 70.7 m 14,550
U.P. RR Illinois Fair 1981 70.7 m 14,550
TYLER CR. Illinois Fair 2003 23.6 m 14,500
CALUMET RIVER Illinois Poor 1938 151.5 m 14,500
SAN & SHIP CANAL Illinois Fair 1981 193.6 m 14,500
N FK MAUVAISE TERRE Illinois Fair 1976 11.5 m 14,500
KISHWAUKEE RIVER Illinois Fair 1981 354.5 m 14,500
BLACKHAWK RD Illinois Fair 1981 44.5 m 14,500
MILL CREEK Illinois Fair 1969 8.2 m 14,500
TINLEY CREEK Illinois Good 1931 11.2 m 14,500
CSXRR Illinois Fair 1989 120.0 m 14,500
N FORK CLEAR CR Illinois Fair 1975 16.3 m 14,500
I-290 - IL 110 & CTA Illinois Poor 1953 148.6 m 14,500
LONG PT. SLOUGH TRIB Illinois Fair 1975 14.7 m 14,500
I- 94 DAN RYAN Illinois Fair 1959 58.8 m 14,500
KISHWAUKEE RIVER Illinois Fair 1980 356.6 m 14,500
BLACKHAWK ROAD Illinois Fair 1981 44.5 m 14,500
MAUVAISE TERRE CR BR Illinois Good 1974 7.5 m 14,500
SALT CREEK Illinois Fair 1959 6.7 m 14,500
Grinnell Rd 1000Rd N Illinois Good 2024 48.6 m 14,450
RR & DrainageDitch Illinois Good 2024 61.7 m 14,450
IL 50 Illinois Fair 2012 70.0 m 14,450
SOLDIER CR Illinois Fair 1955 23.3 m 14,450
SOLDIER CR Illinois Fair 1955 23.3 m 14,450
RR & DrainageDitch Illinois Good 2023 61.7 m 14,450
ILL 17 Illinois Poor 1955 50.6 m 14,450
Grinnell Rd 1000Rd N Illinois Good 2023 48.6 m 14,450
I-94 Illinois Good 2021 86.0 m 14,400
UPRR Illinois Good 1973 54.7 m 14,400
DICKISON RUN CREEK Illinois Poor 1937 62.2 m 14,400
MACOUPIN CREEK Illinois Fair 1972 19.0 m 14,400
MACOUPIN CREEK Illinois Fair 1973 19.0 m 14,400
UPRR Illinois Fair 1973 54.7 m 14,400
IL 47 Illinois Fair 1966 46.7 m 14,400
SANGAMON RIVER Illinois Fair 1967 120.0 m 14,400
SANGAMON RIVER Illinois Fair 1967 119.9 m 14,400
DICKISON RUN CREEK Illinois Poor 1958 62.2 m 14,400
STREAM Illinois Good 1962 9.7 m 14,400
MILL CREEK Illinois Fair 1960 37.7 m 14,400
BLACKBERRY CREEK Illinois Fair 1995 41.6 m 14,400
TRIB TO LOOP CREEK Illinois Good 1933 8.4 m 14,400
ABANDONED RR Illinois Fair 1967 52.9 m 14,400

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.