Cook County, IL

2,185 public highway bridges

Cook County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Cook County, Illinois contains 2,185 public highway bridges. Roughly 13.1% are rated “Good,” 22.7% “Fair,” and 6.6% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

2,185

Total Bridges

13.1%

Good

22.7%

Fair

6.6%

Poor Condition

Condition Distribution

Good

13.1% (286)

Fair

22.7% (496)

Poor

6.6% (144)

All Bridges (2,185)

Sort:

CRI&P RR

Over: I-94 CALUMET

0.25 N 130TH P8C, Cook, IL

Built 1957 ADT: 158,000

CSS&SB RR

Over: I-94 CALUMET

0.1 M S 130TH P8C, Cook, IL

Built 1951 ADT: 158,000

I- 94 BISHOP FORD

Over: DOLTON AVE

0.8 M N IL 83, Cook, IL

Built 1949 ADT: 14,700

I- 94 BISHOP FORD

Over: GREENWOOD AVE

0.9 M S IL 83, Cook, IL

Built 1947 ADT: 5,800

US 41 SB RAMP SKOK

Over: I- 94 EDENS

0.9 M S WILLOW RD, Cook, IL

Built 1949 ADT: 107,300

AUGUSTA BLVD

Over: I- 90,94 JFK

1 M SW IL 64, Cook, IL

Built 1958 ADT: 222,800

IC RR

Over: MICHIGAN AVE

0.05 M N 16TH P5C, Cook, IL

Built 1900 ADT: 15,800

MICHIGAN AVE

Over: I- 55 STEVENSON

1 M E I-90,94, Cook, IL

Built 1965 ADT: 137,100

IC RR

Over: MICHIGAN AVE

S OF 40TH P7C, Cook, IL

Built 1900 ADT: 4,150

CTA

Over: MICHIGAN AVE

S OF 40TH P7C, Cook, IL

Built 1900 ADT: 4,150

PC RR

Over: STATE ST

0.3 M N SKYWY P7C, Cook, IL

Built 1900 ADT: 8,050

CRI&P RR

Over: STATE ST

0.2 M N SKYWY P7C, Cook, IL

Built 1900 ADT: 8,050

69TH ST

Over: I- 94 DAN RYAN

AT STATE, Cook, IL

Built 1960 ADT: 270,900

C&E RR

Over: VINCENNES AVE

1.7 M SW I94 P7C, Cook, IL

Built 1900 ADT: 8,550

C&W RR

Over: VINCENNES AVE

1.8 M SW I94 P7C, Cook, IL

Built 1900 ADT: 8,550

IC RR

Over: VINCENNES AVE

1 M NW US 6 P24, Cook, IL

Built 1900 ADT: 12,400

IL 1 (HALSTED ST

Over: I- 80,294 TRI STATE

1.5 M S US 6, Cook, IL

Built 1958 ADT: 147,000

C&NW RR

Over: JFK XWAY FEEDER

0.3 M E I90&94 P5C, Cook, IL

Built 1958 ADT: 80,400

I- 90,94 EB TO OHI

Over: I- 90,94 JFK

0.1 M NW GRAND, Cook, IL

Built 1961 ADT: 199,900

IC RR

Over: INDIANA AVE

JUST N 16TH P5C, Cook, IL

Built 1900 ADT: 2,950

CTA

Over: INDIANA AVE

JUST S 40TH P7C, Cook, IL

Built 1900 ADT: 2,950

CTA

Over: INDIANA AV

JUST S 59TH P7C, Cook, IL

Built 1900 ADT: 2,500

B&OCT RR

Over: ILL 171(ARCHER AV)

S OF 63RD ST P10, Cook, IL

Built 1939 ADT: 28,400

US 20 WB

Over: US 20 VILLA ST

1 M E KANE CO, Cook, IL

Built 1961 ADT: 7,700

US 34 (OGDEN AVE)

Over: I-294 TRI STATE TOLL

AT DU PAGE CO, Cook, IL

Built 1958 ADT: 173,800

BN RR

Over: US 34 (OGDEN AVE)

0.3 M E US 45 P10, Cook, IL

Built 1900 ADT: 28,200

US 34 (OGDEN AVE)

Over: RR - IHB

0.4 M E US 45, Cook, IL

Built 1931 ADT: 3,750

CC RR

Over: US34 OGDEN AV

AT AUSTIN BLVD P16, Cook, IL

Built 1900 ADT: 22,600

IHB RR

Over: OGDEN AVE

0.25 E ILL 50 P4C,16, Cook, IL

Built 1900 ADT: 19,800

IHB RR

Over: OGDEN AVE

0.28 M E IL50 P4C,16, Cook, IL

Built 1900 ADT: 19,800

CTA

Over: OGDEN AVE

0.5 M NE CERMAK P4C, Cook, IL

Built 1900 ADT: 17,700

PC RR

Over: US 34 (OGDEN AVE)

W WESTERN AVE P4C, Cook, IL

Built 1900 ADT: 19,900

PC RR

Over: US 34 (OGDEN AVE)

W WESTERN AVE P4C, Cook, IL

Built 1900 ADT: 19,900

C&NW RR

Over: US 34 (OGDEN AVE)

W WESTERN AVE P4C, Cook, IL

Built 1900 ADT: 19,900

OGDEN AVE

Over: I-290 - IL 110 & CTA

E DAMEN AVE, Cook, IL

Built 1953 ADT: 189,400

US 14 (NW HWY)

Over: IL 58 (WOLF RD)

1.5 M E IL 83, Cook, IL

Built 1933 ADT: 19,800

C.W.RR

Over: US 14 (NW HWY)

0.7 M NW US 45 P11, Cook, IL

Built 1900 ADT: 10,900

SOO(WICT) AMTK. RR

Over: FOSTER AVE

0.3 M W ILL 50 P2C, Cook, IL

Built 1900 ADT: 21,700

SOO (WICT) AMTK. R

Over: ELSTON AVE

NW FOSTER AVE P2C, Cook, IL

Built 1900 ADT: 14,200

FOSTER AVE

Over: I- 94 EDENS

AT IL 50, Cook, IL

Built 1956 ADT: 133,600

C&NW RR

Over: FOSTER AVE

0.1 M E I94 P2C, Cook, IL

Built 1900 ADT: 23,800

C&NW RR

Over: FOSTER AVE US 41

1 M W LSD P3C, Cook, IL

Built 1900 ADT: 15,100

CTA ELEVATED

Over: FOSTER AVE US 41

0.4 M W LSD P3C, Cook, IL

Built 1900 ADT: 14,100

US 20 (LAKE ST)

Over: IL 59 (SUTTON RD)

0.8 M S OF IL 19, Cook, IL

Built 1990 ADT: 36,700

LAKE SHORE DR

Over: MICHIGAN AVE NB

1100 N. & 100 E., Cook, IL

Built 1964 ADT: 10,000

CHINATOWN RAMP SB

Over: I- 55 STEVENSON

0.6 M E I-94, Cook, IL

Built 1965 ADT: 86,900

CHINATOWN RAMP NB

Over: I- 55 STEVENSON

0.7 M E I-94, Cook, IL

Built 1965 ADT: 86,900

US 30 (LINCOLN HWY

Over: IL 394

AT 210TH ST, Cook, IL

Built 1954 ADT: 26,800

UP (CSXT) SOO RR

Over: US 30 (LINCOLN HWY)

2.8 M W ILL 394 P2, Cook, IL

Built 1900 ADT: 18,000

US 30 (LINCOLN HWY

Over: I- 57

0.6 M E IL 50, Cook, IL

Built 1966 ADT: 79,300

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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Compiled by PlainBridges, Independent data publisher

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.