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 |
|---|---|---|---|---|---|
| BR OF BAKER RUN | Illinois | Fair | 1990 | 16.7 m | 1,550 |
| BR OF MUD CREEK | Illinois | Fair | 1990 | 13.1 m | 1,550 |
| LITTLE SANDY CREEK | Illinois | Fair | 2001 | 38.5 m | 1,550 |
| LITTLE VERMILION RIV | Illinois | Good | 1948 | 10.1 m | 1,550 |
| MACKINAW RIVER | Illinois | Fair | 1949 | 131.0 m | 1,550 |
| TRIB S FK APPLE RIV. | Illinois | Fair | 1991 | 23.3 m | 1,550 |
| S FORK APPLE RIVER | Illinois | Fair | 1991 | 29.0 m | 1,550 |
| UNNAMED STRM | Illinois | Fair | 2011 | 18.9 m | 1,550 |
| BR. PINE CREEK | Illinois | Good | 1990 | 11.7 m | 1,550 |
| FORKED CREEK | Illinois | Good | 1995 | 45.0 m | 1,550 |
| TRIB. S. BR. KISHWAU | Illinois | Good | 2006 | 16.2 m | 1,550 |
| RYANS CREEK | Illinois | Fair | 1995 | 15.1 m | 1,550 |
| SPILLMAN CREEK | Illinois | Good | 1999 | 36.2 m | 1,550 |
| CREEK | Illinois | Fair | 1956 | 8.8 m | 1,550 |
| W TRIB LTL CROOKD CR | Illinois | Fair | 1932 | 8.2 m | 1,550 |
| I- 90 JFK & CTA | Illinois | Good | 1958 | 92.1 m | 1,550 |
| LITTLE CROOKED CREEK | Illinois | Fair | 1931 | 64.9 m | 1,550 |
| WOLF LAKE CHANNEL | Illinois | Fair | 1998 | 18.3 m | 1,550 |
| FAI 55 | Illinois | Fair | 1974 | 71.9 m | 1,550 |
| ROCK CREEK | Illinois | Fair | 1979 | 24.4 m | 1,550 |
| LEAF RIVER | Illinois | Fair | 1929 | 15.1 m | 1,550 |
| HACKEY CREEK | Illinois | Poor | 1945 | 6.7 m | 1,550 |
| UNION DRAINAGE DITCH | Illinois | Good | 1998 | 19.4 m | 1,550 |
| CEDAR CREEK CHANNEL | Illinois | Fair | 1930 | 11.9 m | 1,550 |
| MUD CREEK | Illinois | Good | 1992 | 30.2 m | 1,550 |
| MCDONALD CREEK | Illinois | Good | 1998 | 13.3 m | 1,550 |
| PIGEON CREEK | Illinois | Fair | 1920 | 10.1 m | 1,550 |
| MAEYSTOWN CREEK | Illinois | Fair | 1881 | 9.1 m | 1,550 |
| SIX MILE CREEK | Illinois | Good | 1993 | 54.6 m | 1,550 |
| DU PAGE RIV | Illinois | Poor | 1980 | 48.0 m | 1,550 |
| Ditch | Illinois | Good | 2023 | 8.8 m | 1,550 |
| KYTE CREEK | Illinois | Poor | 1978 | 22.6 m | 1,550 |
| Clear Creek | Illinois | Good | 2024 | 11.8 m | 1,550 |
| BR LITTLE INDIAN CR | Illinois | Good | 2007 | 7.4 m | 1,550 |
| DRAINAGE DITCH | Illinois | Good | 2013 | 8.2 m | 1,550 |
| I 90 | Illinois | Fair | 2013 | 70.5 m | 1,550 |
| SOMONAUK CREEK | Illinois | Fair | 1946 | 36.6 m | 1,550 |
| S BR KISHWAUKEE RV | Illinois | Fair | 1965 | 56.2 m | 1,550 |
| SIDE ROAD DITCH | Illinois | Good | 2008 | 11.0 m | 1,550 |
| BEAVER CREEK | Illinois | Good | 2011 | 29.4 m | 1,550 |
| OPPOSUM CR | Illinois | Good | 2008 | 16.4 m | 1,550 |
| Indian Creek | Illinois | Good | 2012 | 56.9 m | 1,550 |
| STREAM | Illinois | Fair | 1948 | 8.7 m | 1,550 |
| TOWN FORK CREEK | Illinois | Fair | 1986 | 20.7 m | 1,550 |
| W FRK N BR CHGO RIV | Illinois | Good | 2011 | 15.8 m | 1,550 |
| SHOP CREEK | Illinois | Fair | 2001 | 29.0 m | 1,550 |
| FAI 64 | Illinois | Good | 2017 | 66.4 m | 1,550 |
| STREAM | Illinois | Fair | 1948 | 6.8 m | 1,550 |
| MAZON RIVER | Illinois | Poor | 1954 | 10.2 m | 1,550 |
| DILLON CREEK | Illinois | Good | 2008 | 45.3 m | 1,500 |
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.