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 |
|---|---|---|---|---|---|
| US RT 20 | Illinois | Fair | 1964 | 64.4 m | 4,150 |
| FORKED CREEK | Illinois | Fair | 1922 | 39.3 m | 4,150 |
| LOWER LEVEL | Illinois | Fair | 1980 | 105.5 m | 4,150 |
| R B GARRETT AVE | Illinois | Fair | 2018 | 19.9 m | 4,125 |
| MCHENRY SLOUGH | Illinois | Good | 2014 | 46.9 m | 4,100 |
| GREEN RIVER | Illinois | Fair | 1936 | 76.8 m | 4,100 |
| SO FORK SALINE RIVER | Illinois | Good | 1923 | 36.4 m | 4,100 |
| DILLON CREEK | Illinois | Good | 2008 | 6.7 m | 4,100 |
| BIG CREEK | Illinois | Fair | 1997 | 27.7 m | 4,100 |
| S FORK SALINE DITCH | Illinois | Good | 1923 | 36.4 m | 4,100 |
| BRIER CREEK | Illinois | Fair | 1925 | 10.1 m | 4,100 |
| VERMILION RIVER | Illinois | Good | 1927 | 72.7 m | 4,100 |
| STREAM | Illinois | Fair | 1938 | 7.6 m | 4,100 |
| ALLFORKS CREEK SOUTH | Illinois | Good | 2012 | 6.6 m | 4,100 |
| ALLFORKS CREEK NORTH | Illinois | Good | 2012 | 7.5 m | 4,100 |
| INTERMITTENT STREAM | Illinois | Good | 2007 | 8.6 m | 4,100 |
| STREAM | Illinois | Poor | 1924 | 8.1 m | 4,100 |
| FORKED CREEKOVERFLO | Illinois | Fair | 1972 | 31.1 m | 4,100 |
| KINGS CREEK | Illinois | Good | 2004 | 44.2 m | 4,100 |
| MUDDY CREEK | Illinois | Fair | 1946 | 42.4 m | 4,100 |
| BIG ROCK CREEK | Illinois | Fair | 2008 | 62.4 m | 4,100 |
| UNNAMED STREAM | Illinois | Fair | 1958 | 9.1 m | 4,100 |
| N FORK VERMILION RIV | Illinois | Fair | 2004 | 128.6 m | 4,100 |
| BRUSHY FORK | Illinois | Good | 2006 | 8.2 m | 4,100 |
| ANDY CREEK | Illinois | Good | 1965 | 7.7 m | 4,100 |
| LITTLE INDIAN CREEK | Illinois | Poor | 1952 | 46.6 m | 4,100 |
| LOST CREEK | Illinois | Fair | 1937 | 94.1 m | 4,100 |
| BR. BEAVER CREEK | Illinois | Good | 2000 | 7.9 m | 4,100 |
| KICKAPOO CREK | Illinois | Good | 2008 | 23.7 m | 4,100 |
| SPRING CREEK | Illinois | Poor | 1974 | 55.8 m | 4,100 |
| INTERMITTENT STREAM | Illinois | Fair | 1959 | 7.9 m | 4,100 |
| BNSD OUTFALL SEWER | Illinois | Poor | 1925 | 8.8 m | 4,100 |
| ELKHORN CREEK | Illinois | Fair | 1972 | 97.2 m | 4,100 |
| CHINATOWN FEEDER | Illinois | Good | 1964 | 84.4 m | 4,100 |
| JACKSON CREEK | Illinois | Good | 2007 | 51.2 m | 4,100 |
| SANDY CREEK | Illinois | Good | 2006 | 34.1 m | 4,100 |
| ADDISON CREEK | Illinois | Fair | 1920 | 9.4 m | 4,100 |
| ELKHORN CREEK | Illinois | Fair | 1972 | 97.2 m | 4,100 |
| UNNAMED DRAIN DITCH | Illinois | Good | 2008 | 7.2 m | 4,100 |
| BR LAMOTTE CREEK | Illinois | Fair | 1962 | 10.4 m | 4,100 |
| WHITLEY CREEK | Illinois | Fair | 1978 | 11.6 m | 4,100 |
| I-88 | Illinois | Fair | 1972 | 80.0 m | 4,100 |
| I-88 | Illinois | Fair | 1972 | 80.0 m | 4,100 |
| STREAM | Illinois | Fair | 1995 | 10.5 m | 4,100 |
| Stream | Illinois | Good | 2023 | 6.7 m | 4,100 |
| DRAINAGE DITCH | Illinois | Fair | 1927 | 8.1 m | 4,050 |
| DITCH | Illinois | Fair | 1960 | 13.3 m | 4,050 |
| South TURKEY CREEK | Illinois | Fair | 1982 | 66.6 m | 4,050 |
| North TURKEY CREEK | Illinois | Fair | 1982 | 75.1 m | 4,050 |
| CROOKED CREEK | Illinois | Fair | 1982 | 94.6 m | 4,050 |
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.