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 |
|---|---|---|---|---|---|
| SANGAMON RIVER | Illinois | Fair | 1974 | 249.6 m | 7,250 |
| FAU 7429(IL 48) | Illinois | Fair | 1998 | 23.5 m | 7,250 |
| I-172 | Illinois | Fair | 1991 | 70.3 m | 7,250 |
| STREAM | Illinois | Good | 2022 | 10.0 m | 7,250 |
| CTA SKOKIE SWFT | Illinois | Good | 2006 | 20.3 m | 7,250 |
| LITTLE CREEK | Illinois | Good | 1987 | 9.1 m | 7,250 |
| SHRINERS DITCH | Illinois | Fair | 1986 | 46.2 m | 7,250 |
| THE SNY SLOUGH | Illinois | Good | 1998 | 61.0 m | 7,250 |
| LONG POINT SLOUGH | Illinois | Fair | 1975 | 48.2 m | 7,250 |
| LICK CREEK | Illinois | Fair | 1958 | 9.1 m | 7,250 |
| SHRINERS DITCH | Illinois | Fair | 1986 | 46.2 m | 7,250 |
| LONG POINT SLOUGH | Illinois | Fair | 1975 | 48.2 m | 7,250 |
| BEAVER POND DITCH | Illinois | Poor | 1957 | 100.3 m | 7,200 |
| FR-1747/ALLISON DT 2 | Illinois | Poor | 1959 | 138.4 m | 7,200 |
| TR-262 | Illinois | Poor | 1957 | 34.1 m | 7,200 |
| I- 80 294 | Illinois | Fair | 1958 | 77.4 m | 7,200 |
| TR-262 | Illinois | Fair | 1957 | 34.1 m | 7,200 |
| ROCK RIVER | Illinois | Fair | 1927 | 173.2 m | 7,200 |
| BIG HOLLOW CR. | Illinois | Good | 1964 | 8.6 m | 7,200 |
| FR-1747/ALLISON DT 2 | Illinois | Poor | 1959 | 138.4 m | 7,200 |
| N BR CHICAGO RIVER | Illinois | Fair | 1949 | 32.9 m | 7,200 |
| FAS-1827 | Illinois | Fair | 1958 | 35.4 m | 7,200 |
| FAS-1827 | Illinois | Poor | 1958 | 35.5 m | 7,200 |
| BEAVER POND DITCH | Illinois | Poor | 1957 | 100.3 m | 7,200 |
| I- 55 STEVENSON | Illinois | Fair | 1965 | 65.6 m | 7,200 |
| WEBSTER CREEK | Illinois | Good | 1960 | 10.1 m | 7,200 |
| NIPPERSINK CREEK | Illinois | Fair | 1960 | 40.5 m | 7,200 |
| US 20 WB | Illinois | Fair | 1961 | 58.6 m | 7,200 |
| ALLISON DITCH NO 1 | Illinois | Poor | 1957 | 61.3 m | 7,200 |
| ALLISON DITCH NO 1 | Illinois | Poor | 1957 | 61.3 m | 7,200 |
| FRANKLIN ST EXTEND | Illinois | Good | 1964 | 61.5 m | 7,150 |
| CLEAR CREEK | Illinois | Fair | 1975 | 56.7 m | 7,150 |
| CLEAR CREEK | Illinois | Fair | 1975 | 56.7 m | 7,150 |
| OPHIEM RD/FAS240 | Illinois | Fair | 1966 | 33.4 m | 7,150 |
| METRA ELECTRIC RR | Illinois | Fair | 1996 | 73.2 m | 7,150 |
| I-72 | Illinois | Poor | 1968 | 67.4 m | 7,150 |
| CSXT RR | Illinois | Fair | 1958 | 13.7 m | 7,150 |
| OPHIEM RD/FAS240 | Illinois | Fair | 1966 | 34.7 m | 7,150 |
| PECUMSAGAN CR | Illinois | Fair | 1954 | 15.8 m | 7,150 |
| WALNUT CREEK | Illinois | Fair | 1963 | 52.1 m | 7,150 |
| TOWN BRANCH | Illinois | Fair | 1979 | 10.7 m | 7,150 |
| STONY CREEK | Illinois | Fair | 1950 | 24.0 m | 7,150 |
| KINZIE ST RR TRACKS | Illinois | Poor | 1971 | 153.1 m | 7,150 |
| M F N BR CHI RIV | Illinois | Fair | 1932 | 20.2 m | 7,150 |
| CEDAR CREEK | Illinois | Good | 2015 | 12.9 m | 7,150 |
| BNSF Railroad | Illinois | Good | 2015 | 46.6 m | 7,150 |
| TR 379B | Illinois | Fair | 1967 | 41.9 m | 7,150 |
| ASH CREEK | Illinois | Good | 1991 | 10.7 m | 7,150 |
| LOOP CREEK | Illinois | Fair | 1990 | 54.9 m | 7,150 |
| TR 379B | Illinois | Fair | 1967 | 41.8 m | 7,150 |
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.