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 |
|---|---|---|---|---|---|
| DUPAGE RIVER | Illinois | Fair | 1978 | 62.3 m | 2,000 |
| SALT CREEK | Illinois | Fair | 2002 | 409.0 m | 2,000 |
| Sugar Creek Overflow | Illinois | Good | 2015 | 40.8 m | 2,000 |
| GLEN CREEK | Illinois | Good | 1994 | 7.6 m | 2,000 |
| FAI-70 | Illinois | Fair | 1962 | 72.5 m | 2,000 |
| HORSE CREEK | Illinois | Good | 2004 | 30.0 m | 2,000 |
| MACOUPIN CREEK | Illinois | Good | 2009 | 97.5 m | 2,000 |
| DEER CREEK | Illinois | Good | 1994 | 6.7 m | 2,000 |
| KETTERING BRANCH | Illinois | Good | 1995 | 26.2 m | 2,000 |
| BNSF RR & IL STREET | Illinois | Good | 2008 | 117.7 m | 2,000 |
| JONATHON CREEK | Illinois | Fair | 1982 | 21.8 m | 2,000 |
| US 51 - FAP 322 | Illinois | Fair | 1994 | 71.5 m | 2,000 |
| TURKEY CREEK | Illinois | Good | 2015 | 23.8 m | 2,000 |
| LITTLE EMBARRAS R | Illinois | Fair | 2007 | 75.3 m | 2,000 |
| STREAM | Illinois | Fair | 1992 | 7.0 m | 2,000 |
| JONATHON CREEK | Illinois | Fair | 1982 | 33.8 m | 2,000 |
| TRIB RAYHILLS SLOUGH | Illinois | Good | 1994 | 7.9 m | 2,000 |
| BLUEGRASS CREEK | Illinois | Good | 2005 | 60.6 m | 2,000 |
| I-55 | Illinois | Fair | 1973 | 79.9 m | 2,000 |
| ROCK CREEK | Illinois | Good | 2000 | 29.0 m | 2,000 |
| STREAM | Illinois | Good | 1986 | 10.4 m | 2,000 |
| DRAINAGE DITCH | Illinois | Fair | 1925 | 44.2 m | 2,000 |
| STREAM | Illinois | Good | 1995 | 7.0 m | 2,000 |
| SHIRLEY CREEK | Illinois | Fair | 2004 | 43.6 m | 2,000 |
| HARDIN DITCH | Illinois | Fair | 1991 | 21.6 m | 2,000 |
| ROCKY RUN CREEK | Illinois | Good | 1994 | 26.2 m | 2,000 |
| ALLENS GROVE DITCH | Illinois | Good | 1960 | 9.4 m | 2,000 |
| POLECAT CREEK | Illinois | Good | 1984 | 19.4 m | 2,000 |
| LITTLE CRAB ORCHARD | Illinois | Good | 2020 | 29.0 m | 2,000 |
| STREAM | Illinois | Fair | 1960 | 8.8 m | 2,000 |
| BRANCH OF OGLE CREEK | Illinois | Good | 1985 | 10.7 m | 2,000 |
| QUEENS LAKE BRANCH | Illinois | Good | 1997 | 37.4 m | 2,000 |
| Trib. little rock cr | Illinois | Good | 2018 | 7.5 m | 2,000 |
| LITTLE BEAVER CREEK | Illinois | Poor | 1918 | 19.1 m | 2,000 |
| HORSE CREEK | Illinois | Good | 1999 | 42.2 m | 2,000 |
| MUD CREEK | Illinois | Fair | 1994 | 16.0 m | 2,000 |
| BR. ELKHORN CREEK | Illinois | Fair | 1995 | 14.3 m | 1,975 |
| LAKE CR | Illinois | Fair | 1986 | 66.7 m | 1,950 |
| Interstate 90 | Illinois | Good | 2014 | 76.2 m | 1,950 |
| I-74 | Illinois | Fair | 1969 | 76.7 m | 1,950 |
| LOVES PARK CREEK | Illinois | Good | 1995 | 14.9 m | 1,950 |
| MADDEN CREEK | Illinois | Good | 1931 | 46.1 m | 1,950 |
| WHISKY CREEK | Illinois | Fair | 1963 | 24.0 m | 1,950 |
| SOMONAUK CREEK | Illinois | Fair | 1955 | 31.7 m | 1,950 |
| FOX RIVER | Illinois | Fair | 1984 | 164.6 m | 1,950 |
| GOOSE CREEK | Illinois | Good | 1932 | 12.8 m | 1,950 |
| FAI 57 & US 51 | Illinois | Fair | 1967 | 76.7 m | 1,950 |
| BRUSH CREEK | Illinois | Good | 2009 | 13.0 m | 1,950 |
| BAY CREEK | Illinois | Fair | 1948 | 45.3 m | 1,950 |
| CREEK | Illinois | Good | 2007 | 7.7 m | 1,950 |
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.