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 |
|---|---|---|---|---|---|
| CUNNINGHAM RD. | Illinois | Fair | 1964 | 74.6 m | 14,600 |
| CN RR | Illinois | Fair | 1964 | 25.5 m | 14,600 |
| BL 55 & UP RR | Illinois | Poor | 1962 | 110.1 m | 14,600 |
| RR - UP | Illinois | Good | 2008 | 38.8 m | 14,600 |
| SANGAMON RIVER | Illinois | Poor | 1963 | 342.9 m | 14,600 |
| US 14 (NW HWY) | Illinois | Good | 2008 | 40.8 m | 14,600 |
| COOLIDGE CREEK | Illinois | Good | 2003 | 8.6 m | 14,600 |
| BL 55 & UP RR | Illinois | Fair | 1962 | 110.2 m | 14,600 |
| U.P. RR | Illinois | Fair | 1981 | 70.7 m | 14,550 |
| U.P. RR | Illinois | Fair | 1981 | 70.7 m | 14,550 |
| TYLER CR. | Illinois | Fair | 2003 | 23.6 m | 14,500 |
| CALUMET RIVER | Illinois | Poor | 1938 | 151.5 m | 14,500 |
| SAN & SHIP CANAL | Illinois | Fair | 1981 | 193.6 m | 14,500 |
| N FK MAUVAISE TERRE | Illinois | Fair | 1976 | 11.5 m | 14,500 |
| KISHWAUKEE RIVER | Illinois | Fair | 1981 | 354.5 m | 14,500 |
| BLACKHAWK RD | Illinois | Fair | 1981 | 44.5 m | 14,500 |
| MILL CREEK | Illinois | Fair | 1969 | 8.2 m | 14,500 |
| TINLEY CREEK | Illinois | Good | 1931 | 11.2 m | 14,500 |
| CSXRR | Illinois | Fair | 1989 | 120.0 m | 14,500 |
| N FORK CLEAR CR | Illinois | Fair | 1975 | 16.3 m | 14,500 |
| I-290 - IL 110 & CTA | Illinois | Poor | 1953 | 148.6 m | 14,500 |
| LONG PT. SLOUGH TRIB | Illinois | Fair | 1975 | 14.7 m | 14,500 |
| I- 94 DAN RYAN | Illinois | Fair | 1959 | 58.8 m | 14,500 |
| KISHWAUKEE RIVER | Illinois | Fair | 1980 | 356.6 m | 14,500 |
| BLACKHAWK ROAD | Illinois | Fair | 1981 | 44.5 m | 14,500 |
| MAUVAISE TERRE CR BR | Illinois | Good | 1974 | 7.5 m | 14,500 |
| SALT CREEK | Illinois | Fair | 1959 | 6.7 m | 14,500 |
| Grinnell Rd 1000Rd N | Illinois | Good | 2024 | 48.6 m | 14,450 |
| RR & DrainageDitch | Illinois | Good | 2024 | 61.7 m | 14,450 |
| IL 50 | Illinois | Fair | 2012 | 70.0 m | 14,450 |
| SOLDIER CR | Illinois | Fair | 1955 | 23.3 m | 14,450 |
| SOLDIER CR | Illinois | Fair | 1955 | 23.3 m | 14,450 |
| RR & DrainageDitch | Illinois | Good | 2023 | 61.7 m | 14,450 |
| ILL 17 | Illinois | Poor | 1955 | 50.6 m | 14,450 |
| Grinnell Rd 1000Rd N | Illinois | Good | 2023 | 48.6 m | 14,450 |
| I-94 | Illinois | Good | 2021 | 86.0 m | 14,400 |
| UPRR | Illinois | Good | 1973 | 54.7 m | 14,400 |
| DICKISON RUN CREEK | Illinois | Poor | 1937 | 62.2 m | 14,400 |
| MACOUPIN CREEK | Illinois | Fair | 1972 | 19.0 m | 14,400 |
| MACOUPIN CREEK | Illinois | Fair | 1973 | 19.0 m | 14,400 |
| UPRR | Illinois | Fair | 1973 | 54.7 m | 14,400 |
| IL 47 | Illinois | Fair | 1966 | 46.7 m | 14,400 |
| SANGAMON RIVER | Illinois | Fair | 1967 | 120.0 m | 14,400 |
| SANGAMON RIVER | Illinois | Fair | 1967 | 119.9 m | 14,400 |
| DICKISON RUN CREEK | Illinois | Poor | 1958 | 62.2 m | 14,400 |
| STREAM | Illinois | Good | 1962 | 9.7 m | 14,400 |
| MILL CREEK | Illinois | Fair | 1960 | 37.7 m | 14,400 |
| BLACKBERRY CREEK | Illinois | Fair | 1995 | 41.6 m | 14,400 |
| TRIB TO LOOP CREEK | Illinois | Good | 1933 | 8.4 m | 14,400 |
| ABANDONED RR | Illinois | Fair | 1967 | 52.9 m | 14,400 |
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.