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 |
|---|---|---|---|---|---|
| RAT CREEK | Illinois | Good | 1954 | 9.8 m | 4,750 |
| I-355 | Illinois | Good | 2007 | 106.7 m | 4,750 |
| S TRIB MACOUPIN CRK | Illinois | Good | 1965 | 7.3 m | 4,750 |
| TROLLEY CAR TUNNEL | Illinois | Poor | 1911 | 32.9 m | 4,750 |
| FRACTION RUN | Illinois | Good | 1991 | 8.5 m | 4,750 |
| FARGO RUN | Illinois | Fair | 2014 | 8.2 m | 4,750 |
| SPRING CR | Illinois | Poor | 1976 | 15.5 m | 4,750 |
| I-90 | Illinois | Fair | 1958 | 69.5 m | 4,750 |
| 100YR FLOOD PLANE | Illinois | Good | 1991 | 11.8 m | 4,750 |
| VERMILLION RIVER | Illinois | Fair | 1976 | 57.6 m | 4,750 |
| CURTIS CREEK | Illinois | Fair | 1954 | 28.0 m | 4,750 |
| STREAM | Illinois | Fair | 1977 | 12.2 m | 4,750 |
| LITTLE CREEK | Illinois | Fair | 2000 | 37.9 m | 4,750 |
| MACOUPIN CREEK | Illinois | Poor | 1969 | 163.7 m | 4,750 |
| IL RIVER & RIVER RD | Illinois | Fair | 2009 | 519.3 m | 4,750 |
| FERSON CREEK | Illinois | Good | 2012 | 17.7 m | 4,750 |
| BRANCH LAKE CREEK | Illinois | Good | 2012 | 23.5 m | 4,750 |
| PETTIBONE CR ACCESS RD | Illinois | Good | 2009 | 83.5 m | 4,725 |
| East Br Hickory Cr | Illinois | Good | 2015 | 9.3 m | 4,725 |
| CREEK | Illinois | Fair | 1967 | 8.8 m | 4,700 |
| TRIB MCCRANEY CREEK | Illinois | Fair | 1988 | 44.4 m | 4,700 |
| SUGAR CREEK | Illinois | Good | 1995 | 12.1 m | 4,700 |
| MCCRANEY CREEK | Illinois | Fair | 1988 | 180.2 m | 4,700 |
| TR 62 | Illinois | Good | 1987 | 29.9 m | 4,700 |
| FERSON CREEK | Illinois | Fair | 2011 | 32.0 m | 4,700 |
| MCCRANEY CREEK | Illinois | Fair | 1988 | 180.2 m | 4,700 |
| WEST OKAW RIVER | Illinois | Poor | 1966 | 140.5 m | 4,700 |
| BLUE CREEK | Illinois | Good | 1989 | 27.4 m | 4,700 |
| WALBRIDGE CREEK | Illinois | Poor | 1971 | 10.4 m | 4,700 |
| BUTTERMILK DITCH | Illinois | Fair | 1975 | 10.4 m | 4,700 |
| S. FORK VERMILION RV | Illinois | Good | 2011 | 69.7 m | 4,700 |
| BEEBE CREEK | Illinois | Fair | 1988 | 51.6 m | 4,700 |
| BEEBE CREEK | Illinois | Fair | 1988 | 51.6 m | 4,700 |
| MAIN ST & RAMP 1.71 | Illinois | Fair | 2005 | 194.6 m | 4,700 |
| SOMONAUK CREEK | Illinois | Good | 1991 | 38.6 m | 4,700 |
| WALNUT CR/SPRAGUE DT | Illinois | Fair | 1986 | 126.2 m | 4,700 |
| TR92&149 NSRR HADLEY | Illinois | Fair | 1988 | 413.7 m | 4,700 |
| WALNUT CR/SPRAGUE DT | Illinois | Fair | 1986 | 126.2 m | 4,700 |
| E Trib to Beaver Crk | Illinois | Fair | 1922 | 8.1 m | 4,700 |
| TR 70A | Illinois | Fair | 1989 | 52.6 m | 4,700 |
| DRAINAGE DITCH | Illinois | Good | 2015 | 7.9 m | 4,700 |
| TR 62 | Illinois | Good | 1987 | 29.8 m | 4,700 |
| PIGEON CREEK | Illinois | Fair | 1987 | 146.3 m | 4,700 |
| CHICKEN CREEK | Illinois | Good | 2001 | 36.3 m | 4,700 |
| TR 70A | Illinois | Fair | 1989 | 53.2 m | 4,700 |
| MAZON RIVER | Illinois | Fair | 2010 | 67.8 m | 4,700 |
| CD TO NB I-94&I-290 | Illinois | Fair | 1988 | 130.5 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 |
| PIGEON CREEK | Illinois | Fair | 1987 | 146.3 m | 4,700 |
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.