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 |
|---|---|---|---|---|---|
| W Fork of Wood River | Illinois | Fair | 1954 | 52.5 m | 18,300 |
| CREEK | Illinois | Good | 1957 | 6.9 m | 18,300 |
| LICK CREEK | Illinois | Good | 1964 | 23.9 m | 18,300 |
| IL 6 | Illinois | Poor | 1982 | 76.8 m | 18,300 |
| SPRING CREEK | Illinois | Good | 1964 | 7.9 m | 18,300 |
| Abandon RR ownd by quarr | Illinois | Fair | 1975 | 57.5 m | 18,300 |
| REICHART CREEK | Illinois | Fair | 1989 | 6.3 m | 18,300 |
| I-88 & SALT CREEK | Illinois | Good | 2008 | 286.5 m | 18,300 |
| SALT CREEK | Illinois | Fair | 1927 | 43.0 m | 18,200 |
| BR OF SALT CREEK | Illinois | Poor | 1927 | 7.3 m | 18,200 |
| THIRD CREEK | Illinois | Fair | 1982 | 10.1 m | 18,200 |
| DRAINAGE DITCH | Illinois | Good | 2003 | 7.0 m | 18,200 |
| I- 55 STEVENSON | Illinois | Fair | 1959 | 90.8 m | 18,200 |
| Dranage Ditch | Illinois | Fair | 2015 | 6.7 m | 18,100 |
| ATCHISON CREEK | Illinois | Good | 2021 | 38.9 m | 18,100 |
| N TRIB E BR KASK RVR | Illinois | Good | 1969 | 7.7 m | 18,100 |
| ATCHISON CREEK | Illinois | Good | 2021 | 38.9 m | 18,100 |
| I- 57 | Illinois | Fair | 1967 | 78.4 m | 18,100 |
| EAST FORK KASKASKIA | Illinois | Fair | 1970 | 11.0 m | 18,100 |
| DODDS CREEK | Illinois | Poor | 1965 | 36.6 m | 18,100 |
| Prairie Creek | Illinois | Fair | 2015 | 59.6 m | 18,100 |
| CASEY FORK CREEK | Illinois | Good | 1966 | 88.1 m | 18,100 |
| BR E FORK KASKASKIA | Illinois | Good | 1970 | 10.9 m | 18,100 |
| FOX RIVER | Illinois | Fair | 1954 | 126.2 m | 18,100 |
| FOX RIVER | Illinois | Fair | 1985 | 131.4 m | 18,100 |
| CASEY FORK CREEK | Illinois | Good | 1966 | 88.1 m | 18,100 |
| STREAM | Illinois | Good | 1967 | 8.7 m | 18,100 |
| DODDS CREEK | Illinois | Poor | 1965 | 36.6 m | 18,100 |
| IL RIV.& I & M CANAL | Illinois | Fair | 2003 | 527.3 m | 18,100 |
| I- 94 RYAN & CTA | Illinois | Fair | 1959 | 58.8 m | 18,100 |
| I- 55 | Illinois | Fair | 1958 | 57.8 m | 18,100 |
| S TRIB E BR KASK RVR | Illinois | Good | 1969 | 6.7 m | 18,100 |
| FAI-64 EB | Illinois | Fair | 1968 | 72.2 m | 18,100 |
| Dranage Ditch | Illinois | Fair | 2015 | 7.3 m | 18,100 |
| US67 MISSRVR L&D15 CPRR | Illinois | Fair | 1896 | 466.6 m | 18,000 |
| TYLER CREEK | Illinois | Fair | 1976 | 9.4 m | 18,000 |
| SALT CREEK | Illinois | Good | 1973 | 7.0 m | 18,000 |
| FIDDYMENT CREEK | Illinois | Fair | 1989 | 26.3 m | 18,000 |
| BNSF & Abandoned UP RR | Illinois | Poor | 1936 | 233.8 m | 18,000 |
| IL 53 | Illinois | Poor | 1963 | 75.6 m | 18,000 |
| I-74 AND RP F-6 | Illinois | Fair | 2005 | 109.1 m | 18,000 |
| MCDONALD CREEK | Illinois | Fair | 1984 | 20.0 m | 18,000 |
| BNSF & Abandoned UP RR | Illinois | Poor | 1980 | 233.8 m | 18,000 |
| OGLES CREEK | Illinois | Fair | 1985 | 8.1 m | 17,900 |
| SQUAW CR | Illinois | Good | 1980 | 11.1 m | 17,900 |
| SPRING CREEK | Illinois | Fair | 1971 | 52.9 m | 17,900 |
| INDIAN CREEK | Illinois | Fair | 1941 | 8.4 m | 17,900 |
| CRYSTAL CREEK | Illinois | Good | 2013 | 42.5 m | 17,900 |
| BUTTERFIELD CREEK | Illinois | Fair | 1974 | 20.1 m | 17,900 |
| DRAINAGE DITCH | Illinois | Fair | 1962 | 8.0 m | 17,900 |
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.