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.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| TOMS CREEK | Illinois | Fair | 1999 | 31.9 m | 2,400 |
| TAYLOR CREEK | Illinois | Good | 2009 | 46.9 m | 2,400 |
| TR 182A/KCS RR | Illinois | Fair | 1946 | 86.3 m | 2,400 |
| TRIB TO LAKEY CREEK | Illinois | Good | 2016 | 10.3 m | 2,400 |
| TROUBLESOME CREEK | Illinois | Fair | 1923 | 23.2 m | 2,400 |
| LILY CACHE CREEK | Illinois | Fair | 1973 | 9.6 m | 2,400 |
| CASSEL CREEK | Illinois | Fair | 1937 | 61.9 m | 2,400 |
| DITCH | Illinois | Good | 2015 | 8.6 m | 2,400 |
| DITCH | Illinois | Good | 2015 | 8.6 m | 2,400 |
| YELLOW CR. BR. | Illinois | Fair | 1940 | 11.6 m | 2,400 |
| CHICAGO + N W R R | Illinois | Good | 1945 | 43.8 m | 2,400 |
| COFFEE CREEK | Illinois | Fair | 1996 | 30.6 m | 2,400 |
| HENNEPIN CANAL | Illinois | Poor | 1933 | 53.0 m | 2,400 |
| HICKORY CREEK | Illinois | Good | 1993 | 22.6 m | 2,400 |
| I-80 | Illinois | Poor | 1963 | 82.4 m | 2,400 |
| KCS RR | Illinois | Fair | 1947 | 49.4 m | 2,400 |
| BN Railroad | Illinois | Fair | 1988 | 52.0 m | 2,400 |
| W. BR. BIG ROCK CRK. | Illinois | Fair | 1993 | 14.1 m | 2,400 |
| SEWER CREEK | Illinois | Good | 1977 | 9.6 m | 2,400 |
| TRIB TO SILVER CREEK | Illinois | Good | 1996 | 14.9 m | 2,400 |
| BLUE WATERS DITCH | Illinois | Fair | 1980 | 253.9 m | 2,400 |
| Piasa Creek | Illinois | Good | 2024 | 13.8 m | 2,400 |
| LOST CREEK | Illinois | Good | 2001 | 36.9 m | 2,400 |
| NICKELSON CREEK | Illinois | Fair | 1990 | 9.3 m | 2,350 |
| CREEK | Illinois | Fair | 1994 | 24.9 m | 2,350 |
| UNNAMED STREAM | Illinois | Good | 2011 | 6.6 m | 2,350 |
| BOONE CREEK | Illinois | Good | 1991 | 17.8 m | 2,350 |
| BNSF RAILROAD | Illinois | Fair | 2010 | 68.8 m | 2,350 |
| JUDYS CREEK | Illinois | Good | 2001 | 27.0 m | 2,350 |
| BEAVER CREEK | Illinois | Fair | 1988 | 32.9 m | 2,350 |
| DITCH | Illinois | Fair | 1954 | 9.9 m | 2,350 |
| POPE CR | Illinois | Poor | 1951 | 41.3 m | 2,350 |
| GILLESPIE LAKE CREEK | Illinois | Fair | 1937 | 9.1 m | 2,350 |
| JOHNSON CREEK | Illinois | Fair | 1987 | 56.5 m | 2,350 |
| DRY CREEK | Illinois | Fair | 1991 | 27.4 m | 2,350 |
| BIG CREEK | Illinois | Fair | 1990 | 28.6 m | 2,350 |
| E. BUREAU CREEK | Illinois | Fair | 1994 | 96.7 m | 2,350 |
| Jonathan Branch | Illinois | Good | 2018 | 6.3 m | 2,350 |
| GIBBONS CREEK | Illinois | Fair | 1924 | 26.2 m | 2,350 |
| SALT CREEK | Illinois | Fair | 1962 | 8.5 m | 2,350 |
| SALT CREEK | Illinois | Fair | 1970 | 10.1 m | 2,350 |
| UNNAMED CREEK | Illinois | Good | 2004 | 9.2 m | 2,350 |
| W BR SALT CREEK | Illinois | Poor | 1960 | 8.5 m | 2,350 |
| SNAG CREEK | Illinois | Fair | 1992 | 27.4 m | 2,350 |
| MOKELER CREEK | Illinois | Good | 2014 | 10.3 m | 2,350 |
| STREAM | Illinois | Good | 1988 | 7.1 m | 2,350 |
| BLUE CREEK | Illinois | Fair | 1990 | 16.0 m | 2,350 |
| STREAM | Illinois | Fair | 1952 | 7.3 m | 2,350 |
| STILLMAN CREEK | Illinois | Fair | 1986 | 32.3 m | 2,350 |
| BNSF RR | Illinois | Fair | 1991 | 39.8 m | 2,350 |
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.