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 |
|---|---|---|---|---|---|
| I-294 TRI STATE TOLL | Illinois | Fair | 1958 | 90.8 m | 31,100 |
| RR - BRC | Illinois | Fair | 1944 | 99.4 m | 31,000 |
| SPRING CREEK | Illinois | Fair | 2007 | 168.9 m | 31,000 |
| SPRING CREEK | Illinois | Fair | 2007 | 168.9 m | 31,000 |
| TRIB TO QUEENS LAKE | Illinois | Good | 1973 | 6.6 m | 31,000 |
| RR - BRC | Illinois | Fair | 1988 | 115.5 m | 31,000 |
| RAYHILL SLOUGH | Illinois | Good | 1971 | 8.3 m | 31,000 |
| IL PRAIRIE PATH | Illinois | Good | 1985 | 8.0 m | 31,000 |
| I-90 | Illinois | Good | 2016 | 79.3 m | 31,000 |
| DES PLAINES RIVER | Illinois | Fair | 1959 | 54.7 m | 30,700 |
| DES PLAINES RIVER | Illinois | Fair | 1959 | 54.7 m | 30,700 |
| TRENDLY AVE E ST L | Illinois | Fair | 1966 | 57.0 m | 30,700 |
| RR - WI CENTRAL LTD | Illinois | Fair | 1955 | 89.2 m | 30,700 |
| UPRR IL 3 Ramp UPRR UPRR | Illinois | Good | 1995 | 912.0 m | 30,700 |
| 4TH ST in E ST LOU | Illinois | Fair | 1965 | 69.1 m | 30,700 |
| TRENDLY AVE. E ST L | Illinois | Fair | 1965 | 53.3 m | 30,700 |
| TRIB TO SILVER CREEK | Illinois | Fair | 1955 | 11.5 m | 30,700 |
| CAL UNION DITCH | Illinois | Fair | 1953 | 9.1 m | 30,700 |
| RR - EJ&E AND NS | Illinois | Fair | 1955 | 89.2 m | 30,700 |
| CRYSTAL CREEK | Illinois | Good | 1994 | 7.1 m | 30,600 |
| IL 132 (GRAND AVE) | Illinois | Good | 2009 | 211.2 m | 30,500 |
| RR - UP | Illinois | Good | 2014 | 70.0 m | 30,500 |
| STREAM | Illinois | Fair | 1960 | 6.8 m | 30,400 |
| I- 55 | Illinois | Good | 1959 | 104.4 m | 30,400 |
| BOONE CREEK | Illinois | Good | 1990 | 28.9 m | 30,300 |
| Palmer Rd/Palmer Crk | Illinois | Fair | 1984 | 116.0 m | 30,200 |
| DITCH | Illinois | Good | 1993 | 7.1 m | 30,200 |
| N SHORE CHANNEL | Illinois | Good | 1935 | 66.4 m | 30,100 |
| TRIB TO SILVER CREEK | Illinois | Good | 1955 | 8.3 m | 30,100 |
| RR - CN | Illinois | Good | 2014 | 89.3 m | 30,100 |
| US 41 EDENS | Illinois | Fair | 1950 | 70.4 m | 30,000 |
| ILL RIVER T&P RR | Illinois | Poor | 1982 | 1,446.3 m | 30,000 |
| ILLINOIS RIVER & T&P RR | Illinois | Poor | 1948 | 1,430.2 m | 30,000 |
| IL 29 | Illinois | Poor | 1995 | 60.9 m | 30,000 |
| I- 94 EDENS | Illinois | Poor | 1950 | 86.8 m | 30,000 |
| HARDING DITCH | Illinois | Fair | 1940 | 47.9 m | 30,000 |
| E BRANCH POPLAR CK | Illinois | Fair | 1985 | 7.2 m | 29,900 |
| BLACKBERRY CRK OVRFL | Illinois | Good | 2012 | 20.3 m | 29,900 |
| MILL CREEK | Illinois | Fair | 1953 | 21.0 m | 29,900 |
| I- 94 TRI STATE TOLL | Illinois | Fair | 1958 | 71.2 m | 29,900 |
| RR - UP & OLD SKOKIE | Illinois | Fair | 1958 | 52.6 m | 29,900 |
| US 20 | Illinois | Good | 2013 | 37.8 m | 29,800 |
| US 20 | Illinois | Good | 2014 | 37.8 m | 29,800 |
| I-294 NB | Illinois | Good | 2008 | 32.9 m | 29,800 |
| W F N BR CHICAGO RIV | Illinois | Fair | 1989 | 31.7 m | 29,800 |
| Engineer Rd A&SRR | Illinois | Fair | 1962 | 85.1 m | 29,800 |
| DRAINAGE DITCH | Illinois | Fair | 1945 | 7.9 m | 29,800 |
| I- 90 ADAMS TOLLWAY | Illinois | Good | 2015 | 92.8 m | 29,700 |
| WELLERS CREEK | Illinois | Fair | 1928 | 9.8 m | 29,700 |
| W.C.RR.(SOO LINE) | Illinois | Fair | 1979 | 49.3 m | 29,700 |
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.