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 |
|---|---|---|---|---|---|
| STREAM | Illinois | Fair | 2002 | 9.4 m | 1,250 |
| STREAM | Illinois | Fair | 2002 | 12.3 m | 1,250 |
| BIG CREEK | Illinois | Good | 1996 | 42.1 m | 1,250 |
| BIG CREEK | Illinois | Good | 2012 | 23.8 m | 1,250 |
| SHELTON CREEK | Illinois | Fair | 2010 | 36.0 m | 1,250 |
| IC RR | Illinois | Fair | 2002 | 31.4 m | 1,225 |
| I-55/70 | Illinois | Good | 2011 | 92.0 m | 1,225 |
| CATTAIL CREEK | Illinois | Poor | 1979 | 13.3 m | 1,200 |
| CREEK | Illinois | Good | 1989 | 8.0 m | 1,200 |
| OAK BRANCH | Illinois | Fair | 1988 | 12.6 m | 1,200 |
| LOCUST CREEK | Illinois | Good | 1996 | 62.5 m | 1,200 |
| DRAINAGE DITCH | Illinois | Good | 1994 | 6.8 m | 1,200 |
| BEAUCOUP CREEK | Illinois | Good | 1996 | 50.2 m | 1,200 |
| MIDDLE BR COPPERAS | Illinois | Fair | 1951 | 35.2 m | 1,200 |
| CRYSTAL CREEK | Illinois | Good | 2013 | 42.2 m | 1,200 |
| TRIB Q DITCH EAST BR | Illinois | Good | 1991 | 9.7 m | 1,200 |
| LEVEE | Illinois | Poor | 1956 | 15.5 m | 1,200 |
| AKIN CREEK | Illinois | Good | 1987 | 27.7 m | 1,200 |
| IL MIS FEEDER CANAL | Illinois | Poor | 1963 | 29.1 m | 1,200 |
| CEDAR CREEK | Illinois | Good | 1930 | 11.9 m | 1,200 |
| STREAM | Illinois | Fair | 1956 | 9.5 m | 1,200 |
| MUD CREEK | Illinois | Good | 1994 | 13.1 m | 1,200 |
| E FORK LAMOINE RIVER | Illinois | Fair | 1956 | 62.2 m | 1,200 |
| TRIB TO DUTCH CREEK | Illinois | Fair | 1985 | 6.7 m | 1,200 |
| TRENKLE SLOUGH | Illinois | Fair | 1968 | 39.4 m | 1,200 |
| SALT CREEK | Illinois | Fair | 1958 | 48.3 m | 1,200 |
| W BR MILL CR | Illinois | Fair | 1960 | 10.7 m | 1,200 |
| UNNAMED CREEK | Illinois | Fair | 1950 | 7.9 m | 1,200 |
| APPLE RIVER TRIB. | Illinois | Fair | 2011 | 41.4 m | 1,200 |
| TRIB Q DITCH WEST BR | Illinois | Good | 1991 | 8.1 m | 1,200 |
| DUTCH CREEK | Illinois | Fair | 1984 | 7.9 m | 1,200 |
| COON CREEK | Illinois | Good | 2019 | 17.0 m | 1,200 |
| FORKED CR | Illinois | Fair | 1967 | 28.0 m | 1,200 |
| BR INDIAN CREEK | Illinois | Good | 2007 | 7.2 m | 1,200 |
| SIU North Access Rd | Illinois | Fair | 1968 | 73.8 m | 1,200 |
| LONE TREE CREEK | Illinois | Fair | 1932 | 13.1 m | 1,200 |
| ABANDONED RR | Illinois | Good | 1934 | 57.5 m | 1,200 |
| Waupecan Creek | Illinois | Good | 2014 | 9.7 m | 1,200 |
| RAVINE | Illinois | Good | 2022 | 31.9 m | 1,200 |
| SALT FORK VERMILION | Illinois | Fair | 1976 | 15.5 m | 1,200 |
| OWL CREEK | Illinois | Poor | 1972 | 10.1 m | 1,200 |
| SPECIAL DITCH | Illinois | Fair | 1993 | 15.8 m | 1,200 |
| STREAM | Illinois | Good | 1984 | 18.9 m | 1,200 |
| TRIB OF SALT CR | Illinois | Good | 2005 | 8.1 m | 1,200 |
| CREEK | Illinois | Fair | 1953 | 7.1 m | 1,200 |
| BIG SLOUGH DITCH | Illinois | Good | 1990 | 17.3 m | 1,200 |
| STREAM | Illinois | Good | 2009 | 12.6 m | 1,200 |
| DRAINAGE DITCH | Illinois | Good | 1988 | 6.3 m | 1,200 |
| ROSS & TYRELL DITCH | Illinois | Good | 1988 | 8.8 m | 1,200 |
| FLAG CREEK | Illinois | Fair | 1932 | 20.4 m | 1,200 |
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.