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 |
|---|---|---|---|---|---|
| CAL UNION DITCH | Illinois | Fair | 2003 | 10.1 m | 7,600 |
| ROCK RIVER | Illinois | Fair | 2013 | 153.3 m | 7,600 |
| Land & Ogden Slip | Illinois | Fair | 1986 | 111.3 m | 7,600 |
| LOWER LEVEL BEAUBIEN | Illinois | Fair | 1956 | 115.3 m | 7,600 |
| NIPPERSINK CREEK | Illinois | Fair | 1927 | 50.9 m | 7,600 |
| I-55 / I-72 / US 36 | Illinois | Fair | 1997 | 110.0 m | 7,600 |
| N ENTRANCE TO SIUE | Illinois | Fair | 1968 | 52.5 m | 7,550 |
| ICRR DITCH | Illinois | Good | 1994 | 6.7 m | 7,550 |
| COPPER SLOUGH | Illinois | Poor | 1976 | 12.1 m | 7,550 |
| KYTE CREEK | Illinois | Fair | 1928 | 14.6 m | 7,550 |
| LAKE SHORE DRIVE | Illinois | Good | 2003 | 50.7 m | 7,550 |
| I- 90 94 RYAN & CTA | Illinois | Fair | 1961 | 121.1 m | 7,550 |
| STREAM | Illinois | Good | 1991 | 8.7 m | 7,550 |
| STREAM | Illinois | Good | 1991 | 11.0 m | 7,550 |
| ILL 9 | Illinois | Fair | 1990 | 55.8 m | 7,550 |
| MOSQUITO CREEK | Illinois | Good | 1961 | 31.4 m | 7,500 |
| MARLEY CR | Illinois | Fair | 1900 | 20.1 m | 7,500 |
| SB RAMP TO EB 55/70 | Illinois | Good | 1960 | 66.4 m | 7,500 |
| N. BR CHICAGO RIVER | Illinois | Fair | 1993 | 19.5 m | 7,500 |
| COAL CREEK | Illinois | Good | 2014 | 35.7 m | 7,500 |
| COAL CREEK | Illinois | Good | 2014 | 35.7 m | 7,500 |
| I- 55 | Illinois | Good | 2003 | 65.4 m | 7,500 |
| TR 48 | Illinois | Fair | 1961 | 36.4 m | 7,500 |
| TR 48 | Illinois | Fair | 1961 | 36.4 m | 7,500 |
| I- 90 94 RYAN & CTA | Illinois | Fair | 1961 | 90.2 m | 7,500 |
| DRNG CANAL & I-55/70 | Illinois | Good | 1960 | 139.6 m | 7,500 |
| HAGEMANN CREEK | Illinois | Fair | 1976 | 8.2 m | 7,500 |
| SPRING CREEK | Illinois | Good | 2023 | 25.6 m | 7,500 |
| ASH CREEK | Illinois | Fair | 1980 | 10.5 m | 7,500 |
| IL 17 & BNSF-EXEMPT | Illinois | Poor | 1967 | 75.6 m | 7,500 |
| LITTLE SALT CREEK | Illinois | Fair | 1977 | 46.1 m | 7,500 |
| SHAEFFER CREEK | Illinois | Fair | 1959 | 27.3 m | 7,500 |
| IL 105(FAP 712) | Illinois | Fair | 1963 | 42.5 m | 7,500 |
| PRAIRIE CREEK | Illinois | Good | 1969 | 26.5 m | 7,500 |
| SHAEFFER CREEK | Illinois | Fair | 1959 | 27.3 m | 7,500 |
| IL 17 & BNSF-EXEMPT | Illinois | Poor | 1967 | 75.6 m | 7,500 |
| BIG SALT CREEK | Illinois | Fair | 2008 | 53.9 m | 7,500 |
| US6 BN RR & TR38 | Illinois | Fair | 1961 | 144.7 m | 7,500 |
| US6 BN RR & TR38 | Illinois | Fair | 1961 | 134.9 m | 7,500 |
| ILL3/US 51-CS 6010A-CNIC | Illinois | Fair | 1978 | 919.5 m | 7,500 |
| MOSQUITO CREEK | Illinois | Fair | 1961 | 31.4 m | 7,500 |
| ILL3/US 51-CS 6010A-CNIC | Illinois | Fair | 1978 | 906.2 m | 7,500 |
| SPRING CREEK | Illinois | Good | 2009 | 11.7 m | 7,450 |
| ICG N&W RR | Illinois | Fair | 1936 | 304.2 m | 7,450 |
| POND CREEK | Illinois | Fair | 2012 | 48.9 m | 7,450 |
| ILL-I & RR ABANDONED | Illinois | Fair | 1969 | 89.9 m | 7,450 |
| WILLOW CREEK | Illinois | Good | 2017 | 9.3 m | 7,450 |
| TEN MILE CREEK | Illinois | Fair | 1985 | 29.9 m | 7,450 |
| CANTEEN CREEK | Illinois | Fair | 1991 | 26.5 m | 7,450 |
| I-39 | Illinois | Good | 2023 | 107.9 m | 7,450 |
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.