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 |
|---|---|---|---|---|---|
| GREEN CREEK | Illinois | Good | 2002 | 36.1 m | 5,000 |
| I-90 | Illinois | Good | 2009 | 77.7 m | 5,000 |
| IL 390 EOH & RAMP | Illinois | Fair | 1992 | 153.0 m | 5,000 |
| THORN CREEK TRIB | Illinois | Good | 2020 | 11.8 m | 5,000 |
| LINK BRANCH | Illinois | Good | 1952 | 10.1 m | 5,000 |
| FAI 55/70 | Illinois | Fair | 1986 | 107.3 m | 5,000 |
| WEST END CREEK | Illinois | Fair | 1997 | 12.6 m | 5,000 |
| MCDONALD CREEK | Illinois | Fair | 1977 | 17.7 m | 5,000 |
| MAUVAISE TERRE CR | Illinois | Fair | 1975 | 76.8 m | 4,975 |
| ILL 104 & B&N RR | Illinois | Fair | 1975 | 81.8 m | 4,975 |
| ILL 104 & B&N RR | Illinois | Fair | 1975 | 81.8 m | 4,975 |
| S FK MAUVAISE TERRE | Illinois | Fair | 1975 | 51.1 m | 4,975 |
| S FK MAUVAISE TERRE | Illinois | Fair | 1975 | 51.1 m | 4,975 |
| KCS RR | Illinois | Fair | 1975 | 46.1 m | 4,975 |
| MAUVAISE TERRE CR | Illinois | Fair | 1975 | 76.8 m | 4,975 |
| KCS RR | Illinois | Fair | 1975 | 46.1 m | 4,975 |
| ILL 100 | Illinois | Fair | 1981 | 53.1 m | 4,950 |
| STREAM | Illinois | Good | 1995 | 9.9 m | 4,950 |
| NAPOLEON HOLLOW DRAW | Illinois | Fair | 1989 | 105.2 m | 4,950 |
| OVERFLOW SILVER CR | Illinois | Fair | 1932 | 38.3 m | 4,950 |
| SILVER CREEK | Illinois | Fair | 1932 | 94.9 m | 4,950 |
| NAPOLEON HOLLOW DRAW | Illinois | Fair | 1989 | 105.2 m | 4,950 |
| NAPOLEON HOLLOW DRAW | Illinois | Fair | 1989 | 171.0 m | 4,950 |
| NAPOLEON HOLLOW DRAW | Illinois | Fair | 1989 | 88.4 m | 4,950 |
| CREEK | Illinois | Good | 1992 | 25.8 m | 4,950 |
| TRIB TO BIGMUDDY RV | Illinois | Good | 2001 | 8.1 m | 4,950 |
| ANDY CR OVERFLOW | Illinois | Good | 2001 | 6.8 m | 4,950 |
| DRAINAGE DITCH | Illinois | Good | 1986 | 75.9 m | 4,950 |
| RR - UP | Illinois | Fair | 1941 | 53.4 m | 4,950 |
| DRAINAGE DITCH | Illinois | Fair | 1986 | 75.9 m | 4,950 |
| TR 490 | Illinois | Fair | 1989 | 132.3 m | 4,950 |
| TR 55 | Illinois | Good | 1986 | 32.0 m | 4,950 |
| UNNAMED STREAM | Illinois | Good | 2010 | 30.4 m | 4,950 |
| COON CREEK BRANCH | Illinois | Fair | 1981 | 7.1 m | 4,950 |
| UPRR A B C IL 3 SB Ramp | Illinois | Fair | 1969 | 475.2 m | 4,950 |
| ILL RIVER TRIB | Illinois | Fair | 1953 | 9.8 m | 4,950 |
| ILLINOIS RIVER | Illinois | Fair | 1988 | 976.4 m | 4,950 |
| MC DONALD CREEK | Illinois | Fair | 1938 | 14.6 m | 4,950 |
| COON CREEK | Illinois | Fair | 1989 | 25.0 m | 4,950 |
| TR 55 | Illinois | Good | 1986 | 32.0 m | 4,950 |
| HAYES BRANCH DITCH | Illinois | Fair | 1958 | 25.2 m | 4,950 |
| ILLINOIS RIVER | Illinois | Fair | 1988 | 1,014.8 m | 4,950 |
| ICRR | Illinois | Good | 1996 | 64.2 m | 4,950 |
| BARRVILLE CREEK | Illinois | Poor | 1948 | 12.5 m | 4,950 |
| NAPOLEON HOLLOW DRW | Illinois | Good | 1989 | 80.8 m | 4,950 |
| ANDY CREEK | Illinois | Good | 2008 | 26.5 m | 4,950 |
| WELCH CREEK | Illinois | Fair | 1927 | 15.7 m | 4,950 |
| ILL 100 | Illinois | Fair | 1981 | 53.1 m | 4,950 |
| ELM RIVER | Illinois | Fair | 1965 | 36.0 m | 4,950 |
| I-74 | Illinois | Fair | 2004 | 103.9 m | 4,950 |
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.