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 |
|---|---|---|---|---|---|
| DRAINAGE DITCH | Illinois | Good | 2015 | 7.9 m | 4,700 |
| N BR KISHWAUKEE RIV | Illinois | Good | 2010 | 37.5 m | 4,700 |
| DILLON CREEK | Illinois | Good | 1978 | 11.0 m | 4,700 |
| W F N BR CHICAGO RIV | Illinois | Fair | 1923 | 13.3 m | 4,675 |
| I-355 | Illinois | Good | 2007 | 86.9 m | 4,675 |
| HORSE CREEK | Illinois | Good | 2006 | 54.5 m | 4,650 |
| HORSE CREEK | Illinois | Good | 1977 | 63.9 m | 4,650 |
| SAND CREEK | Illinois | Fair | 1986 | 22.4 m | 4,650 |
| S BR CHICAGO RIV | Illinois | Fair | 1919 | 81.4 m | 4,650 |
| STEVENS CREEK | Illinois | Fair | 1968 | 41.9 m | 4,650 |
| SALT CREEK | Illinois | Good | 2014 | 178.9 m | 4,650 |
| LINDEN ROAD | Illinois | Fair | 1981 | 40.2 m | 4,650 |
| Crabtree Creek | Illinois | Poor | 1986 | 10.0 m | 4,650 |
| I-55 | Illinois | Fair | 1973 | 100.9 m | 4,650 |
| I-55 & I-74 | Illinois | Fair | 1990 | 96.7 m | 4,650 |
| SILVER CREEK | Illinois | Good | 2007 | 118.3 m | 4,650 |
| SOLDIER CR | Illinois | Poor | 1961 | 15.2 m | 4,650 |
| KERFOOT CR | Illinois | Fair | 1981 | 45.4 m | 4,650 |
| LAKE BRANCH | Illinois | Fair | 1922 | 31.7 m | 4,650 |
| HORSE CREEK OVERFLOW | Illinois | Poor | 1952 | 41.9 m | 4,650 |
| TRIB TO GERHART CR. | Illinois | Good | 2004 | 15.7 m | 4,650 |
| UNION STATION TRACKS | Illinois | Fair | 1924 | 69.6 m | 4,650 |
| TRIB TO HORSE CREEK | Illinois | Good | 1994 | 7.6 m | 4,650 |
| KISHWAUKEE RIVER | Illinois | Fair | 1967 | 7.0 m | 4,650 |
| CYPRESS CREEK | Illinois | Poor | 1931 | 10.3 m | 4,650 |
| BOONE CREEK | Illinois | Fair | 1948 | 18.2 m | 4,650 |
| BLACK WALNUT CREEK | Illinois | Good | 1977 | 9.4 m | 4,600 |
| FLAT BRANCH CREEK | Illinois | Good | 2003 | 61.1 m | 4,600 |
| I-74 | Illinois | Fair | 1959 | 74.6 m | 4,600 |
| FLAT BRANCH CREEK | Illinois | Good | 2003 | 61.1 m | 4,600 |
| CAHOKIA CANAL | Illinois | Fair | 1935 | 14.5 m | 4,600 |
| UNION PACIFIC RR | Illinois | Good | 2009 | 30.5 m | 4,600 |
| US 45 SB RMP 2 I294 | Illinois | Good | 2021 | 34.8 m | 4,600 |
| MOONEY CREEK | Illinois | Good | 1999 | 33.8 m | 4,600 |
| BR. OF PLUM CREEK | Illinois | Good | 2019 | 6.3 m | 4,600 |
| PLUM CREEK | Illinois | Good | 2019 | 10.5 m | 4,600 |
| SUGAR CREEK | Illinois | Good | 2013 | 22.3 m | 4,600 |
| TINLEY CREEK | Illinois | Fair | 1941 | 13.9 m | 4,600 |
| GHOST HOLLOW CR | Illinois | Good | 1972 | 13.1 m | 4,600 |
| I- 55 | Illinois | Good | 2009 | 102.2 m | 4,600 |
| KENT CREEK | Illinois | Fair | 2003 | 17.1 m | 4,600 |
| I-355 I-55 RAMPS | Illinois | Fair | 2007 | 810.2 m | 4,600 |
| ROCK CREEK | Illinois | Fair | 1977 | 6.7 m | 4,600 |
| SCHOENBERGER CREEK | Illinois | Good | 1930 | 8.0 m | 4,600 |
| DRAINAGE DITCH | Illinois | Good | 1991 | 9.1 m | 4,600 |
| BRUSH CREEK | Illinois | Fair | 1991 | 45.4 m | 4,600 |
| DUNN BRANCH | Illinois | Good | 1969 | 6.4 m | 4,600 |
| LITTLE SALINE CREEK | Illinois | Good | 2009 | 36.3 m | 4,600 |
| N BR CHICAGO RIVER | Illinois | Poor | 1916 | 88.2 m | 4,600 |
| CEDAR CREEK | Illinois | Fair | 1995 | 28.0 m | 4,600 |
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.