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 |
|---|---|---|---|---|---|
| LAKE OF THE WOODS | Illinois | Fair | 1987 | 19.2 m | 2,250 |
| PUTT CREEK | Illinois | Fair | 1987 | 17.9 m | 2,250 |
| I 74 RP 20.63 | Illinois | Fair | 2006 | 35.9 m | 2,250 |
| MACKINAW RIVER TRIB | Illinois | Poor | 1963 | 9.8 m | 2,250 |
| DR TO SANTA FE DITCH | Illinois | Good | 1940 | 11.1 m | 2,250 |
| RACCOON CREEK | Illinois | Good | 2008 | 48.8 m | 2,250 |
| .5 BLOCK S RTE 104 | Illinois | Good | 1974 | 6.8 m | 2,250 |
| RACCOON CREEK | Illinois | Fair | 1989 | 40.8 m | 2,250 |
| ADDISON CREEK | Illinois | Good | 1961 | 10.4 m | 2,250 |
| KASKASKIA R OVERFLOW | Illinois | Good | 1994 | 10.8 m | 2,250 |
| KASKASKIA R OVERFLOW | Illinois | Good | 1994 | 7.1 m | 2,250 |
| N Fork Lamoine River | Illinois | Fair | 2018 | 71.6 m | 2,250 |
| KASKASKIA RIVER OVFL | Illinois | Good | 1994 | 10.7 m | 2,250 |
| KASKASKIA RIVER OVFL | Illinois | Good | 1994 | 7.1 m | 2,250 |
| Pike Creek | Illinois | Good | 2021 | 27.7 m | 2,250 |
| BIG MUDDY RIVER | Illinois | Good | 1928 | 138.0 m | 2,250 |
| Little Slough Creek | Illinois | Good | 2021 | 15.1 m | 2,250 |
| SEMINARY CREEK | Illinois | Fair | 2009 | 31.2 m | 2,250 |
| KASKASKIA RIVER OVFL | Illinois | Good | 1994 | 7.1 m | 2,250 |
| MCDONALD CREEK | Illinois | Good | 1983 | 11.3 m | 2,250 |
| WELLERS DRN DTCH | Illinois | Fair | 1947 | 11.7 m | 2,250 |
| I-74 | Illinois | Fair | 1968 | 78.1 m | 2,250 |
| AUTEN DITCH | Illinois | Fair | 1965 | 31.1 m | 2,250 |
| SEMINARY CK OVERFLOW | Illinois | Good | 2009 | 7.3 m | 2,250 |
| ROCK RIVER | Illinois | Fair | 1997 | 341.5 m | 2,200 |
| CRYSTAL GLEN CREEK | Illinois | Good | 1960 | 45.0 m | 2,200 |
| INDIAN CREEK | Illinois | Good | 1991 | 24.4 m | 2,200 |
| HOLLENBACK CREEK | Illinois | Good | 1953 | 18.5 m | 2,200 |
| CREEK | Illinois | Good | 2002 | 12.1 m | 2,200 |
| COTTON CREEK | Illinois | Good | 1988 | 11.9 m | 2,200 |
| SANDY CREEK | Illinois | Fair | 2000 | 6.7 m | 2,200 |
| PRAIRIE CREEK | Illinois | Fair | 1999 | 32.1 m | 2,200 |
| B.N.R.R. | Illinois | Fair | 1975 | 48.5 m | 2,200 |
| BNSFRR/Crow Creek | Illinois | Fair | 2016 | 212.5 m | 2,200 |
| ROCK RIVER | Illinois | Good | 1990 | 113.2 m | 2,200 |
| SALT SPRING BRANCH | Illinois | Good | 1991 | 8.8 m | 2,200 |
| DUFF BRANCH | Illinois | Good | 1998 | 7.8 m | 2,200 |
| LOCUST FORK | Illinois | Fair | 1926 | 7.0 m | 2,200 |
| ROCKTN DAM MILL RACE | Illinois | Fair | 1990 | 81.4 m | 2,200 |
| ILL RIVER CROMWELL DR | Illinois | Poor | 1934 | 524.0 m | 2,200 |
| SANDY CR | Illinois | Fair | 1975 | 50.3 m | 2,200 |
| I-155 | Illinois | Fair | 1992 | 66.9 m | 2,200 |
| ROCK RIVER OVERFLOW | Illinois | Fair | 1989 | 66.7 m | 2,200 |
| ROCKY FORD CREEK | Illinois | Fair | 1921 | 7.9 m | 2,200 |
| SUGAR CREEK | Illinois | Fair | 1953 | 10.3 m | 2,200 |
| RUSH CREEK | Illinois | Fair | 1955 | 9.1 m | 2,200 |
| SANDY CREEK | Illinois | Fair | 1928 | 86.6 m | 2,200 |
| WILLOW CREEK | Illinois | Good | 1997 | 31.4 m | 2,200 |
| RYLEY DITCH | Illinois | Good | 2004 | 7.6 m | 2,200 |
| I-88 | Illinois | Good | 1974 | 77.7 m | 2,200 |
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.