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
NS RR & IC RR	Illinois	Fair	1982	126.6 m	16,100
SOO LINE RR	Illinois	Fair	1981	49.8 m	16,100
SOO LINE RR	Illinois	Fair	1981	49.8 m	16,100
KILBUCK CREEK	Illinois	Fair	1981	139.3 m	16,100
NS RR & IC RR	Illinois	Fair	1939	126.6 m	16,100
CLEARY LATERAL CREEK	Illinois	Good	1972	7.5 m	16,100
S. BR. WILLOW CREEK	Illinois	Fair	1998	13.5 m	16,000
BIG ROCK CR	Illinois	Fair	1990	49.4 m	16,000
SILVER CK OVFL	Illinois	Fair	1918	10.1 m	16,000
SILVER CREEK	Illinois	Good	1939	56.1 m	16,000
SALT CREEK	Illinois	Good	1998	43.5 m	16,000
SILVER CREEK BKWATER	Illinois	Fair	1939	7.0 m	16,000
SUGAR CREEK	Illinois	Fair	1980	27.2 m	16,000
DESPLAINES R SLOUGH	Illinois	Good	2001	7.2 m	16,000
I- 55 STEVENSON	Illinois	Fair	1964	388.9 m	16,000
DESPLAINES RIVER	Illinois	Good	2001	63.8 m	16,000
POPLAR CREEK	Illinois	Fair	1989	16.4 m	15,900
SANITARY&SHIP CANAL	Illinois	Poor	1926	98.7 m	15,900
RR - IHB	Illinois	Fair	1965	398.3 m	15,900
SPRING CREEK	Illinois	Fair	1984	13.4 m	15,900
N.FORK LICK CREEK	Illinois	Fair	1960	7.3 m	15,900
NAVOJO CREEK	Illinois	Fair	1968	7.3 m	15,900
WEST BRANCH OF SALT CREE	Illinois	Poor	1985	12.9 m	15,900
LICK CREEK	Illinois	Fair	1960	10.3 m	15,900
DITCH	Illinois	Fair	1931	7.0 m	15,900
ICG RR	Illinois	Fair	2004	11.7 m	15,900
MIDLOTHIAN CREEK	Illinois	Fair	1953	8.6 m	15,900
US 51B (Main St)	Illinois	Fair	1962	63.9 m	15,850
FAU 6405/LINDEN	Illinois	Good	2009	46.2 m	15,850
FAU 6405/LINDEN	Illinois	Good	2009	46.2 m	15,850
BNSF RR	Illinois	Good	1930	72.4 m	15,800
SOUTHERN PACIFIC RR	Illinois	Fair	1994	47.7 m	15,800
JACKSON CREEK	Illinois	Good	1942	30.0 m	15,800
UP RR	Illinois	Fair	1991	32.2 m	15,800
JACKSON CREEK	Illinois	Good	1942	30.0 m	15,800
N BR CHICAGO RIVER	Illinois	Fair	1990	8.2 m	15,800
S BR CHICAGO RIVER	Illinois	Fair	1948	106.7 m	15,800
E BR AUX SABLE CR	Illinois	Good	1997	9.9 m	15,800
BLACKBERRY CREEK	Illinois	Fair	1956	27.5 m	15,800
I- 90 94 DAN RYAN	Illinois	Fair	1962	90.5 m	15,800
EAST SKOKIE DITCH	Illinois	Good	2011	10.4 m	15,800
US 20 BY PASS	Illinois	Poor	1959	21.9 m	15,800
US 51B (Main St)	Illinois	Fair	1962	63.9 m	15,750
ROCK RIVER SIDE RDS	Illinois	Good	2002	270.8 m	15,750
ROCK RIVER SIDE RDS	Illinois	Fair	2002	270.8 m	15,750
FAI 280	Illinois	Good	2002	72.0 m	15,750
FAI 280	Illinois	Fair	2002	72.0 m	15,750
BN RR	Illinois	Fair	1967	59.0 m	15,700
ROTT CREEK	Illinois	Fair	1967	7.4 m	15,700
I- 55	Illinois	Fair	1989	90.4 m	15,700

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.