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 |
|---|---|---|---|---|---|
| CEDAR CREEK TRIB | Illinois | Poor | 1985 | 11.0 m | 8,950 |
| TRIB TO CEDAR CR | Illinois | Fair | 1986 | 9.4 m | 8,950 |
| FAI 57/70 | Illinois | Fair | 2011 | 71.5 m | 8,950 |
| Cedar Creek | Illinois | Good | 2023 | 8.6 m | 8,950 |
| NORTH FORK CREEK | Illinois | Fair | 1985 | 27.7 m | 8,950 |
| CEDAR CREEK | Illinois | Fair | 1979 | 61.6 m | 8,950 |
| TRIB TO DUNLAP CRK | Illinois | Good | 2008 | 38.1 m | 8,950 |
| SYLVAN SLOUGH | Illinois | Fair | 1906 | 183.9 m | 8,900 |
| INTERMODAL YARD LEAD | Illinois | Fair | 2010 | 65.5 m | 8,900 |
| IL 56 | Illinois | Fair | 1961 | 75.8 m | 8,900 |
| Unnamed Tributary | Illinois | Good | 2010 | 11.3 m | 8,900 |
| PILES FORK CREEK | Illinois | Good | 2002 | 12.4 m | 8,900 |
| I- 90 94 JFK | Illinois | Poor | 1959 | 108.8 m | 8,900 |
| DEER CREEK | Illinois | Good | 1989 | 9.6 m | 8,900 |
| BRANCH KISER CREEK | Illinois | Fair | 1989 | 11.7 m | 8,850 |
| Trendley Avenue | Illinois | Fair | 1968 | 379.9 m | 8,850 |
| BNSF | Illinois | Fair | 2018 | 98.8 m | 8,850 |
| FAI 70 | Illinois | Good | 1964 | 69.2 m | 8,850 |
| BNSF RR (004648T) | Illinois | Fair | 1963 | 54.3 m | 8,850 |
| BNSF RR (004648T) | Illinois | Fair | 1963 | 52.7 m | 8,850 |
| BRANCH KISER CREEK | Illinois | Fair | 1989 | 9.0 m | 8,850 |
| SANGAMON RIVER | Illinois | Fair | 1929 | 149.9 m | 8,850 |
| I-57 | Illinois | Fair | 1963 | 67.0 m | 8,850 |
| I-74 | Illinois | Fair | 1966 | 76.6 m | 8,850 |
| HIGHLAND LAKE | Illinois | Fair | 1962 | 26.8 m | 8,850 |
| COPPER SLOUGH | Illinois | Good | 1970 | 27.0 m | 8,850 |
| Manitou Creek | Illinois | Fair | 2001 | 30.8 m | 8,850 |
| WHEELING DRN DITCH | Illinois | Fair | 1994 | 39.4 m | 8,850 |
| WILSON CREEK | Illinois | Fair | 1981 | 8.5 m | 8,850 |
| Otter Creek | Illinois | Good | 2017 | 27.3 m | 8,850 |
| NW DRAINAGEWAY | Illinois | Fair | 1962 | 8.8 m | 8,850 |
| MCT trail UPRR abandon R | Illinois | Good | 1940 | 115.8 m | 8,850 |
| BNSF(079799R) | Illinois | Fair | 2017 | 98.8 m | 8,850 |
| I-74 | Illinois | Fair | 2005 | 48.8 m | 8,810 |
| MUD CREEK | Illinois | Fair | 1961 | 43.3 m | 8,800 |
| KISHWAUKEE RIVER | Illinois | Good | 2001 | 67.4 m | 8,800 |
| SPRING CREEK | Illinois | Good | 2012 | 35.4 m | 8,800 |
| SPRING CREEK | Illinois | Fair | 2012 | 35.4 m | 8,800 |
| SBI7B/US6 & IAIS RR | Illinois | Fair | 1962 | 87.2 m | 8,800 |
| SALT CREEK | Illinois | Fair | 1991 | 42.6 m | 8,800 |
| Norfolk Southern Railway | Illinois | Fair | 1971 | 197.4 m | 8,800 |
| FINLEY RD | Illinois | Fair | 1989 | 53.0 m | 8,800 |
| SBI7B/US6 & IAIS RR | Illinois | Fair | 1962 | 87.2 m | 8,800 |
| LOUIS CREEK | Illinois | Fair | 2002 | 9.5 m | 8,800 |
| MUD CREEK | Illinois | Fair | 1961 | 43.3 m | 8,800 |
| UPRR KCSRR NSRR | Illinois | Good | 2010 | 117.2 m | 8,750 |
| Louis Creek | Illinois | Poor | 1968 | 28.5 m | 8,750 |
| Louis Creek | Illinois | Poor | 1968 | 28.3 m | 8,750 |
| BRANCH OF SPRING CR | Illinois | Fair | 1968 | 30.8 m | 8,750 |
| ADDISON CR | Illinois | Poor | 1931 | 7.9 m | 8,750 |
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.