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 |
|---|---|---|---|---|---|
| PARKING AREA | Illinois | Fair | 2005 | 105.1 m | 3,550 |
| FOX RIVER | Illinois | Fair | 1922 | 71.6 m | 3,550 |
| KEITH CREEK | Illinois | Good | 1986 | 13.1 m | 3,550 |
| FOX RIVER E. BRANCH | Illinois | Fair | 1924 | 52.2 m | 3,550 |
| FOX RIVER W. BRANCH | Illinois | Fair | 1924 | 52.6 m | 3,550 |
| SALT CREEK | Illinois | Good | 1970 | 13.4 m | 3,550 |
| EMBARRAS RIVER | Illinois | Good | 2017 | 158.2 m | 3,550 |
| PECATONICA RIVER | Illinois | Fair | 1996 | 106.7 m | 3,500 |
| ILL 116 | Illinois | Poor | 1964 | 61.6 m | 3,500 |
| GUN CREEK | Illinois | Fair | 1964 | 61.0 m | 3,500 |
| STREAM | Illinois | Good | 1998 | 25.9 m | 3,500 |
| HAMILTON BR (REND L) | Illinois | Good | 1965 | 12.8 m | 3,500 |
| SANDY RUN CREEK | Illinois | Fair | 1965 | 41.1 m | 3,500 |
| OLD HICKORY CREEK | Illinois | Fair | 1921 | 68.2 m | 3,500 |
| HICKORY CREEK | Illinois | Fair | 1965 | 41.3 m | 3,500 |
| LISBON CR | Illinois | Good | 1982 | 7.3 m | 3,500 |
| LISBON CREEK | Illinois | Good | 2001 | 7.3 m | 3,500 |
| AUX SABLE CR | Illinois | Good | 2009 | 8.6 m | 3,500 |
| PLUM CR | Illinois | Fair | 1919 | 21.6 m | 3,500 |
| US 24 | Illinois | Fair | 1988 | 75.3 m | 3,500 |
| SALT CREEK | Illinois | Fair | 1928 | 174.7 m | 3,500 |
| BRANCH SALT CREEK | Illinois | Good | 1998 | 10.0 m | 3,500 |
| N FORK BROUILLETTS C | Illinois | Fair | 1954 | 14.7 m | 3,500 |
| DRNG TO CAHOKIA CNL | Illinois | Fair | 1960 | 28.0 m | 3,500 |
| TRIB TO LOST CREEK | Illinois | Good | 2009 | 7.8 m | 3,500 |
| TRIB TO LOST CREEK | Illinois | Good | 2009 | 7.6 m | 3,500 |
| BRANCH SALT CREEK | Illinois | Good | 1998 | 6.7 m | 3,500 |
| STREAM | Illinois | Good | 1956 | 9.0 m | 3,500 |
| FORK SALT CREEK | Illinois | Good | 1991 | 16.8 m | 3,500 |
| BEAR CREEK | Illinois | Fair | 1957 | 14.3 m | 3,500 |
| PANTHER CREEK | Illinois | Good | 2008 | 16.2 m | 3,500 |
| JOHNS CREEK | Illinois | Good | 2007 | 10.3 m | 3,500 |
| Little Panther Creek | Illinois | Good | 2024 | 7.7 m | 3,500 |
| SWANWICK CR OVERFLOW | Illinois | Fair | 1976 | 72.6 m | 3,500 |
| SWANWICK CREEK | Illinois | Fair | 1976 | 44.9 m | 3,500 |
| BEAUCOUP CREEK | Illinois | Fair | 1926 | 159.3 m | 3,500 |
| CRAWFISH CREEK | Illinois | Good | 2016 | 56.2 m | 3,500 |
| STRADDLE CREEK | Illinois | Good | 1996 | 51.0 m | 3,500 |
| Stream | Illinois | Good | 2021 | 8.1 m | 3,500 |
| I-290 EB to I-94 NB | Illinois | Good | 2017 | 165.9 m | 3,500 |
| RAYMOND CREEK | Illinois | Fair | 1957 | 30.5 m | 3,500 |
| S.E. DRAINAGEWAY | Illinois | Fair | 1967 | 9.4 m | 3,500 |
| STREAM | Illinois | Good | 1993 | 9.3 m | 3,500 |
| SKILLET FORK OVERFLO | Illinois | Fair | 1958 | 34.9 m | 3,500 |
| US 41 EDENS | Illinois | Fair | 1990 | 66.5 m | 3,500 |
| POPLAR CREEK | Illinois | Good | 2013 | 7.2 m | 3,500 |
| DES PLAINES TRIB | Illinois | Fair | 1996 | 20.6 m | 3,500 |
| SKILLET FORK OVERFLO | Illinois | Fair | 1982 | 128.6 m | 3,500 |
| SKILLET FORK | Illinois | Fair | 1958 | 58.5 m | 3,500 |
| I-90 | Illinois | Good | 2015 | 81.4 m | 3,500 |
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.