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 |
|---|---|---|---|---|---|
| FAI 74 | Illinois | Fair | 1964 | 84.9 m | 2,600 |
| SECOND SALT CREEK | Illinois | Good | 1976 | 14.6 m | 2,600 |
| I74 RMPS H-1 4 DIVR CHA | Illinois | Fair | 2004 | 443.4 m | 2,600 |
| HICKORY CREEK | Illinois | Good | 1998 | 13.3 m | 2,600 |
| FIRST SALT CREEK | Illinois | Good | 1976 | 16.8 m | 2,600 |
| HILL CREEK | Illinois | Good | 1997 | 8.4 m | 2,600 |
| E FORK NETTLE CR | Illinois | Good | 1997 | 29.9 m | 2,600 |
| FAP-327EB (US 50) | Illinois | Fair | 1959 | 61.6 m | 2,600 |
| SOLDIERS CREEK | Illinois | Good | 2019 | 21.8 m | 2,600 |
| RAILROAD CR | Illinois | Good | 2011 | 35.1 m | 2,600 |
| CEDAR CR | Illinois | Fair | 2011 | 70.4 m | 2,600 |
| KICKAPOO CREEK | Illinois | Good | 2021 | 19.8 m | 2,600 |
| SILVER CREEK | Illinois | Good | 1993 | 111.3 m | 2,600 |
| POPE CREEK | Illinois | Good | 2024 | 42.9 m | 2,600 |
| PARTRIDGE CREEK | Illinois | Fair | 1992 | 59.7 m | 2,550 |
| TRIB OF KICKAPOO CR | Illinois | Fair | 1928 | 16.6 m | 2,550 |
| TRIB OF KICKAPOO CR | Illinois | Fair | 1928 | 13.5 m | 2,550 |
| TRIB TO COX CREEK | Illinois | Good | 2002 | 8.8 m | 2,550 |
| BEAR CREEK | Illinois | Fair | 1928 | 23.9 m | 2,550 |
| Trib to Silver Creek | Illinois | Good | 2019 | 7.0 m | 2,550 |
| WALNUT CREEK | Illinois | Poor | 1921 | 13.1 m | 2,550 |
| DES PLAINES RIVER | Illinois | Poor | 1932 | 114.3 m | 2,550 |
| FAI 70 | Illinois | Fair | 1963 | 68.3 m | 2,550 |
| LITTLE GALUM CREEK | Illinois | Good | 1992 | 23.4 m | 2,550 |
| FAI 70 | Illinois | Fair | 2007 | 71.4 m | 2,550 |
| MARYS RIVER | Illinois | Good | 1994 | 37.8 m | 2,550 |
| DIETERICH CREEK | Illinois | Fair | 1994 | 30.2 m | 2,550 |
| POND CREEK | Illinois | Good | 1988 | 20.4 m | 2,550 |
| MACKINAW RIVER | Illinois | Poor | 1985 | 154.8 m | 2,550 |
| BN RR (072537K) | Illinois | Good | 2023 | 107.7 m | 2,550 |
| TEN MILE CREEK | Illinois | Fair | 1997 | 38.5 m | 2,550 |
| TIMOTHY CREEK | Illinois | Good | 2007 | 11.9 m | 2,550 |
| COON CREEK | Illinois | Fair | 2010 | 41.3 m | 2,550 |
| STREAM | Illinois | Good | 2010 | 9.0 m | 2,550 |
| I-55 | Illinois | Fair | 1972 | 76.3 m | 2,550 |
| BR ROCK RIVER | Illinois | Good | 1966 | 10.4 m | 2,550 |
| BARNES CREEK | Illinois | Fair | 1932 | 14.5 m | 2,550 |
| WOLF CREEK | Illinois | Poor | 1955 | 10.2 m | 2,550 |
| EWING CREEK | Illinois | Fair | 1928 | 24.1 m | 2,550 |
| BIG ROCK CREEK | Illinois | Good | 1986 | 60.0 m | 2,550 |
| I- 90 94 JFK | Illinois | Fair | 1956 | 87.3 m | 2,550 |
| TRIB OF KICKAPOO CR | Illinois | Fair | 1991 | 13.0 m | 2,550 |
| RICHLAND CREEK | Illinois | Fair | 1992 | 54.6 m | 2,550 |
| TRIB. TO BIG 4 DITCH | Illinois | Fair | 1998 | 6.5 m | 2,550 |
| TOWN BROOK | Illinois | Good | 1987 | 13.4 m | 2,550 |
| PHILS CREEK E BR | Illinois | Fair | 1978 | 34.3 m | 2,550 |
| I- 90 94 SB DAN RYAN | Illinois | Fair | 2014 | 86.9 m | 2,550 |
| I- 90 94 NB DAN RYAN | Illinois | Good | 2014 | 51.9 m | 2,550 |
| DUMS CREEK | Illinois | Good | 2006 | 47.2 m | 2,550 |
| TRIB OF KICKAPOO CR | Illinois | Good | 1991 | 11.4 m | 2,550 |
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.