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 |
|---|---|---|---|---|---|
| IL CENT. RR | Illinois | Fair | 2001 | 41.6 m | 5,750 |
| US RT 20 | Illinois | Fair | 1964 | 61.8 m | 5,750 |
| CACHE RIVER | Illinois | Fair | 1959 | 58.4 m | 5,750 |
| SMALLPOX CREEK | Illinois | Fair | 1971 | 64.7 m | 5,750 |
| BOAT CHANNEL | Illinois | Fair | 1926 | 19.8 m | 5,750 |
| BRADSHAW CREEK | Illinois | Fair | 1959 | 38.7 m | 5,750 |
| WAUKEGAN RIVER | Illinois | Good | 1988 | 23.3 m | 5,750 |
| ROCK RIVER | Illinois | Poor | 1980 | 161.2 m | 5,750 |
| ILL 146 | Illinois | Good | 1958 | 41.8 m | 5,750 |
| ILL 146 | Illinois | Fair | 1958 | 41.8 m | 5,750 |
| BRADSHAW CREEK | Illinois | Fair | 1959 | 38.7 m | 5,750 |
| TRIB TO SMALL POX CR | Illinois | Good | 2009 | 7.5 m | 5,750 |
| US ROUTE 67 | Illinois | Poor | 1961 | 35.1 m | 5,750 |
| DITCH | Illinois | Good | 1993 | 8.1 m | 5,700 |
| STREAM | Illinois | Fair | 1984 | 55.5 m | 5,700 |
| ROCK CREEK (N XING) | Illinois | Fair | 1995 | 24.8 m | 5,700 |
| ROCK CR (MID XING) | Illinois | Good | 1958 | 7.6 m | 5,700 |
| STREAM | Illinois | Fair | 1925 | 7.9 m | 5,700 |
| I-74 | Illinois | Fair | 1965 | 80.5 m | 5,700 |
| WILDCAT CREEK | Illinois | Fair | 1975 | 32.7 m | 5,700 |
| WILDCAT CREEK | Illinois | Fair | 1975 | 32.7 m | 5,700 |
| S BR KISHWAUKEE RIV | Illinois | Good | 2008 | 125.1 m | 5,700 |
| M F N BR CHICAGO RIV | Illinois | Good | 1959 | 15.2 m | 5,700 |
| OVERLAND FLOW AREA | Illinois | Good | 2008 | 12.0 m | 5,700 |
| POLE CAT CREEK | Illinois | Good | 2002 | 23.0 m | 5,700 |
| TRIB TO HURRICANE CR | Illinois | Good | 2001 | 10.4 m | 5,700 |
| LOST CREEK | Illinois | Fair | 1976 | 26.2 m | 5,700 |
| CLARK RUN CREEK | Illinois | Good | 1984 | 8.8 m | 5,700 |
| OHIO RIVER | Illinois | Fair | 1937 | 1,787.7 m | 5,700 |
| BRANCH LAWS CREEK | Illinois | Good | 1983 | 6.7 m | 5,700 |
| BIG MUDDY CREEK | Illinois | Good | 1989 | 18.4 m | 5,700 |
| DRAINAGE DITCH | Illinois | Fair | 1973 | 18.6 m | 5,700 |
| JONATHAN CREEK | Illinois | Good | 1967 | 68.0 m | 5,700 |
| CASEY FORK | Illinois | Fair | 1995 | 83.3 m | 5,700 |
| WILLOW BRANCH CREEK | Illinois | Fair | 2001 | 25.2 m | 5,700 |
| LITTLE HURRICANE CR | Illinois | Good | 2001 | 19.7 m | 5,700 |
| EMBARRAS RIVER | Illinois | Fair | 1971 | 294.4 m | 5,700 |
| KANKAKEE RIVER | Illinois | Fair | 1924 | 115.6 m | 5,700 |
| TRIB BIG MUDDY CREEK | Illinois | Good | 1993 | 12.3 m | 5,700 |
| WILLOW BRANCH CREEK | Illinois | Fair | 2001 | 25.2 m | 5,700 |
| ROCK CREEK (S xing) | Illinois | Good | 1995 | 16.5 m | 5,700 |
| BUTTERFIELD CR | Illinois | Poor | 1974 | 12.0 m | 5,700 |
| TOWN BRANCH | Illinois | Fair | 1962 | 9.0 m | 5,700 |
| DRY CREEK | Illinois | Fair | 2001 | 8.3 m | 5,700 |
| LITTLE FARM CREEK | Illinois | Fair | 2009 | 19.2 m | 5,700 |
| TRIB TO POND CREEK | Illinois | Good | 2016 | 39.7 m | 5,700 |
| DES PLAINES RIVER | Illinois | Poor | 1956 | 55.0 m | 5,700 |
| NORTH CREEK | Illinois | Good | 1935 | 6.7 m | 5,700 |
| DRAINAGE DITCH | Illinois | Good | 2012 | 9.3 m | 5,700 |
| POND CREEK BRANCH | Illinois | Fair | 1974 | 31.7 m | 5,650 |
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.