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 |
|---|---|---|---|---|---|
| S BRNCH KISHWKEE RVR | Illinois | Good | 2014 | 20.6 m | 2,650 |
| Reloc IL Rt 3/RR | Illinois | Good | 2015 | 299.7 m | 2,650 |
| SALT CREEK | Illinois | Fair | 1958 | 43.9 m | 2,650 |
| EAST BR HICKORY CR | Illinois | Good | 2015 | 9.8 m | 2,650 |
| TRIB TO L CROOKED CR | Illinois | Good | 1936 | 8.5 m | 2,650 |
| BR OF CROOKED CR | Illinois | Fair | 1936 | 10.4 m | 2,650 |
| W Br DuPage River | Illinois | Poor | 1992 | 12.8 m | 2,650 |
| SPRING POINT CREEK | Illinois | Fair | 1981 | 33.2 m | 2,650 |
| TRIB CROOKED CREEK | Illinois | Good | 2007 | 26.1 m | 2,650 |
| INTERSTATE 57 | Illinois | Fair | 1961 | 73.6 m | 2,650 |
| MACKINAW RIVER | Illinois | Good | 1954 | 62.2 m | 2,650 |
| BN RR (062986X) | Illinois | Fair | 1998 | 243.7 m | 2,650 |
| SALT CREEK | Illinois | Fair | 2008 | 47.6 m | 2,650 |
| I-290 - IL 110 & CTA | Illinois | Poor | 1953 | 62.2 m | 2,650 |
| I-290 - IL 110 & CTA | Illinois | Fair | 1953 | 74.1 m | 2,650 |
| PECATONICA RIVER | Illinois | Fair | 1990 | 86.5 m | 2,650 |
| I-88 E-W TOLL RD. | Illinois | Fair | 1972 | 69.3 m | 2,650 |
| HAYES BRANCH | Illinois | Good | 1965 | 15.2 m | 2,650 |
| NETTLE CREEK | Illinois | Good | 1975 | 21.3 m | 2,650 |
| EXLINE SLOUGH | Illinois | Good | 2004 | 27.6 m | 2,650 |
| BN SF RR | Illinois | Good | 2002 | 26.1 m | 2,650 |
| STREAM | Illinois | Fair | 1955 | 39.6 m | 2,650 |
| FLAT CREEK | Illinois | Good | 1960 | 43.3 m | 2,650 |
| INDIAN CREEK | Illinois | Good | 2015 | 9.5 m | 2,650 |
| WELCH CREEK | Illinois | Fair | 1974 | 7.3 m | 2,650 |
| I & M CANAL | Illinois | Fair | 1956 | 13.2 m | 2,650 |
| VERMILION RIVER | Illinois | Fair | 1993 | 55.3 m | 2,650 |
| FAI-57 | Illinois | Fair | 1969 | 80.5 m | 2,650 |
| FORKED CREEK | Illinois | Good | 1986 | 6.2 m | 2,650 |
| REND LAKE | Illinois | Poor | 1966 | 89.1 m | 2,650 |
| REND LAKE | Illinois | Poor | 1967 | 151.4 m | 2,650 |
| REND LAKE | Illinois | Poor | 1966 | 64.6 m | 2,650 |
| GAR CREEK | Illinois | Fair | 2001 | 29.7 m | 2,650 |
| CN RR | Illinois | Poor | 1955 | 41.8 m | 2,650 |
| UNNAMED CREEK | Illinois | Fair | 1964 | 8.4 m | 2,650 |
| TRIB.FORKED CREEK | Illinois | Good | 1990 | 9.0 m | 2,650 |
| WAUBANSEE CREEK | Illinois | Good | 1994 | 11.7 m | 2,650 |
| STONY CREEK | Illinois | Good | 1938 | 21.5 m | 2,650 |
| IL 390 ELGIN-OHARE | Illinois | Fair | 1991 | 76.4 m | 2,650 |
| SO BR KISHWAUKEE RIV | Illinois | Poor | 1954 | 30.8 m | 2,650 |
| HUGHLETTS BRANCH | Illinois | Fair | 1987 | 10.4 m | 2,650 |
| I-55/N OF NORMAL | Illinois | Poor | 1962 | 67.3 m | 2,650 |
| Trib to Kickapoo Crk | Illinois | Fair | 2012 | 45.4 m | 2,650 |
| LAKE BRANCH | Illinois | Fair | 1990 | 30.9 m | 2,650 |
| HILLS CREEK | Illinois | Fair | 1940 | 17.7 m | 2,650 |
| STREAM | Illinois | Good | 1993 | 6.6 m | 2,650 |
| CREEK | Illinois | Good | 2010 | 6.9 m | 2,650 |
| Coal Creek | Illinois | Fair | 1940 | 13.1 m | 2,650 |
| INTERMIT STREAM | Illinois | Poor | 1959 | 26.5 m | 2,650 |
| BLACK SLOUGH | Illinois | Fair | 1983 | 19.5 m | 2,650 |
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.