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 |
|---|---|---|---|---|---|
| CAMP CREEK | Illinois | Fair | 1977 | 63.3 m | 6,000 |
| DRY RUN CREEK | Illinois | Fair | 2007 | 12.5 m | 6,000 |
| BEAVER CREEK | Illinois | Poor | 1966 | 35.4 m | 6,000 |
| FAS1536 DECATUR CENTRALR | Illinois | Fair | 1975 | 115.8 m | 5,950 |
| EJ&E RR | Illinois | Fair | 1986 | 64.6 m | 5,950 |
| SO BR KISHWAUKEE RIV | Illinois | Good | 2023 | 35.4 m | 5,950 |
| CLOW CREEK | Illinois | Good | 1995 | 7.9 m | 5,950 |
| BIG CREEK | Illinois | Fair | 2021 | 63.2 m | 5,950 |
| BIG CREEK | Illinois | Fair | 2020 | 54.7 m | 5,950 |
| STREAM | Illinois | Fair | 1964 | 10.2 m | 5,950 |
| CACHE CREEK | Illinois | Fair | 1964 | 12.4 m | 5,950 |
| LITTLE FARM CREEK | Illinois | Fair | 1998 | 23.1 m | 5,950 |
| STREAM | Illinois | Fair | 1964 | 13.3 m | 5,950 |
| LITTLE WABASH RIVER | Illinois | Fair | 1977 | 70.1 m | 5,950 |
| L WABASH RV OVERFLOW | Illinois | Fair | 1978 | 70.4 m | 5,950 |
| STREAM | Illinois | Fair | 1960 | 9.0 m | 5,950 |
| HARDING DITCH | Illinois | Fair | 1981 | 31.4 m | 5,950 |
| I-74 | Illinois | Fair | 2004 | 79.9 m | 5,950 |
| STREAM | Illinois | Good | 1995 | 6.6 m | 5,950 |
| FAS1536 DECATUR CENTRALR | Illinois | Fair | 1975 | 115.8 m | 5,950 |
| CH 17 CHRISTIAN CHAP | Illinois | Good | 1959 | 53.1 m | 5,950 |
| CH 17 CHRISTIAN CHAP | Illinois | Good | 1959 | 53.1 m | 5,950 |
| FRIENDS CREEK | Illinois | Fair | 1975 | 127.3 m | 5,950 |
| CYPRESS CREEK | Illinois | Good | 1959 | 63.9 m | 5,950 |
| CYPRESS CREEK | Illinois | Good | 1959 | 63.9 m | 5,950 |
| FAS 2936 (UNMARKED) | Illinois | Fair | 1967 | 308.8 m | 5,950 |
| FAS 2936 (UNMARKED) | Illinois | Fair | 1967 | 330.7 m | 5,950 |
| FRIENDS CREEK | Illinois | Fair | 1975 | 126.7 m | 5,950 |
| CNIC RR | Illinois | Fair | 1966 | 53.0 m | 5,950 |
| CNIC RR | Illinois | Good | 1966 | 53.0 m | 5,950 |
| LEAF RIVER | Illinois | Good | 1995 | 79.2 m | 5,950 |
| TRIB OF CACHE CREEK | Illinois | Fair | 1964 | 7.8 m | 5,950 |
| LITTLE CAL RIV | Illinois | Poor | 1932 | 48.8 m | 5,950 |
| IL-48 & NS RR | Illinois | Fair | 1978 | 83.9 m | 5,900 |
| SANGAMON RIVER | Illinois | Fair | 1976 | 230.1 m | 5,900 |
| IL 105(FAP 712) | Illinois | Fair | 1962 | 43.4 m | 5,900 |
| SANGAMON RIVER | Illinois | Fair | 1976 | 230.1 m | 5,900 |
| I-290 & IL 110/CTA/RR | Illinois | Poor | 1957 | 90.0 m | 5,900 |
| HICKORY CREEK | Illinois | Good | 2001 | 8.6 m | 5,900 |
| HARDING DITCH | Illinois | Fair | 1959 | 15.8 m | 5,900 |
| W FORK BIG MUDDY | Illinois | Fair | 2012 | 27.5 m | 5,900 |
| HARDING DITCH | Illinois | Good | 1940 | 16.4 m | 5,900 |
| CSXT RR | Illinois | Fair | 1979 | 56.2 m | 5,900 |
| BEAVER CREEK | Illinois | Fair | 1988 | 115.6 m | 5,900 |
| ASH CREEK | Illinois | Good | 1932 | 12.8 m | 5,900 |
| BENNETT CK | Illinois | Fair | 1993 | 10.1 m | 5,900 |
| N BR PRAIRIE CR | Illinois | Fair | 1978 | 13.6 m | 5,900 |
| IL 163 | Illinois | Fair | 1980 | 35.8 m | 5,900 |
| N. Branch of Rock Cr | Illinois | Good | 2023 | 33.5 m | 5,900 |
| PRAIRIE CREEK | Illinois | Fair | 1978 | 11.3 m | 5,900 |
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.