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:

I-80 WB

Over: I 294

I-80 & I294 P3, Cook, IL

Built 1966 ADT: 104,500

SANDERS RD NB

Over: I-294 (TRI-ST TOLL)

0.5 M N WILLOW P14, Cook, IL

Built 1958 ADT: 130,100

167TH ST

Over: I 294

0.2 M N I80, Cook, IL

Built 1957 ADT: 104,500

5TH AVE

Over: I 294

1 M SE I55 P10, Cook, IL

Built 1958 ADT: 139,900

I-294,80 EB

Over: DIXIE HIGHWAY

1.5 M W ILL 1 P24, Cook, IL

Built 1958 ADT: 9,900

I-294,80 WB

Over: DIXIE HIGHWAY

1.5 M W ILL 1 P24, Cook, IL

Built 1958 ADT: 11,800

I-294,80 EB

Over: MARKHAM YD IC RR

1.2 M W ILL 1 P24, Cook, IL

Built 1958 ADT: 3,650

I-294,80 WB

Over: MARKHAM YD IC RR

1.2 M W ILL 1 P24, Cook, IL

Built 1958 ADT: 175

I-294,80 EB

Over: CENTER ST & IC RR

0.5 M W ILL 1 P24, Cook, IL

Built 1958 ADT: 2,750

I-294,80 WB

Over: CENTER ST & IC RR

0.5 M W ILL 1 P24, Cook, IL

Built 1958 ADT: 2,750

B&O RR

Over: I-294, 80

0.6M E ILL1 P24, Cook, IL

Built 1958 ADT: 147,000

UP (CSXT) SOO RR

Over: I 294, 80

1.2M E ILL1 P24, Cook, IL

Built 1958 ADT: 147,000

I-294 SB

Over: SANDERS RD

0.6 M N ILL 68 P14, Cook, IL

Built 1958 ADT: 11,500

I-294 NB

Over: SANDERS RD

0.6 M N ILL 68 P14, Cook, IL

Built 1958 ADT: 10,800

I-294 SB

Over: LAKE AVE

0.4M N ILL 21 P14, Cook, IL

Built 1958 ADT: 20,200

I-294 NB

Over: LAKE AVE

0.4M N ILL 21 P14, Cook, IL

Built 1958 ADT: 20,200

I-294 NB

Over: CENTRAL RD

1 M N ILL 58 P14, Cook, IL

Built 1958 ADT: 10,600

I-294 SB

Over: CENTRAL RD

1 M N ILL 58 P14, Cook, IL

Built 1958 ADT: 10,600

I-294 NB

Over: ILL 58 (GOLF RD)

1 M N US 14 P11, Cook, IL

Built 1958 ADT: 21,000

I-294 SB

Over: ILL 58 (GOLF RD)

1 M N US 14 P11, Cook, IL

Built 1958 ADT: 21,000

I-294 SB

Over: BALLARD RD

0.3 M N US 14 P11, Cook, IL

Built 1958 ADT: 11,000

I-294 NB

Over: BALLARD RD

0.3 M N US 14 P11, Cook, IL

Built 1958 ADT: 5,000

I-294 SB

Over: US 14 (DEMPSTER ST)

1 M S ILL 58 P11, Cook, IL

Built 1958 ADT: 18,200

I-294 NB

Over: US 14 (DEMPSTER ST)

1 M S ILL 58 P11, Cook, IL

Built 1958 ADT: 36,100

I-294 NB

Over: RAND RD

0.3 M S US 14 P11, Cook, IL

Built 1958 ADT: 13,700

I-294 SB

Over: RAND RD

0.3 M S US 14 P11, Cook, IL

Built 1958 ADT: 13,700

I-294 SB

Over: C&NW RR & BUSSE RD

0.7 M S US 14 P11, Cook, IL

Built 1958 ADT: 2,800

I-294 NB

Over: C&NW RR & BUSSE RD

0.7 M S US 14 P11, Cook, IL

Built 1958 ADT: 7,900

I-294 SB

Over: ALGONQUIN RD

0.7 M S US 14 P11, Cook, IL

Built 1958 ADT: 5,650

I-294 NB

Over: ALGONQUIN RD

0.7 M S US 14 P11, Cook, IL

Built 1958 ADT: 5,750

I-294 NB

Over: OAKTON ST

1 M S US 14 P11, Cook, IL

Built 1958 ADT: 13,400

I-294 SB

Over: OAKTON ST

1 M S US 14 P11, Cook, IL

Built 1958 ADT: 13,400

I-294 NB

Over: TOUHY AVE

1 M S ILL 62 P11, Cook, IL

Built 1958 ADT: 23,600

I-294 SB

Over: TOUHY AVE

1 M S ILL 62 P11, Cook, IL

Built 1958 ADT: 23,600

I-294 SB

Over: DES PLAINES RIV RD

1.2 M N ILL 72 P11, Cook, IL

Built 1958 ADT: 19,900

I-294 NB

Over: DES PLAINES RIV RD

1.2 M N ILL 72 P11, Cook, IL

Built 1958 ADT: 19,900

I-294 SB

Over: DEVON AVE

0.5 M N ILL 72 P11, Cook, IL

Built 1958 ADT: 6,450

I-294 SB

Over: ILL 72 (HIGGINS RD)

0.7 M N I190 P9, Cook, IL

Built 1958 ADT: 16,500

I-294 NB

Over: ILL 72 (HIGGINS RD)

0.7 M N I190 P9, Cook, IL

Built 1958 ADT: 17,000

I-294 SB

Over: I-90

0.25 Mi S of IL-72, Cook, IL

Built 1958 ADT: 168,700

I-294 NB

Over: I-90

0.25 Mi S of IL-72, Cook, IL

Built 1958 ADT: 91,500

I-294 NB

Over: LAWRENCE AVE

0.7M N ILL 19 P9, Cook, IL

Built 1958 ADT: 18,400

I-294 SB

Over: LAWRENCE AVE

0.7M N ILL 19 P9, Cook, IL

Built 1958 ADT: 18,200

I-294 NB

Over: ILL 19 (IRVING PK)

I294 AT ILL 19 P9, Cook, IL

Built 1958 ADT: 33,600

I-294 SB

Over: ILL 19 (IRVING PK)

I294 AT ILL 19 P9, Cook, IL

Built 1958 ADT: 33,600

I-294 NB

Over: US-45,RR YDS.& F.AVE

1 M S ILL 19 P9, Cook, IL

Built 1958 ADT: 46,900

I-294 NB

Over: GRAND AVE

2.6 M SW ILL 19 P9, Cook, IL

Built 1958 ADT: 23,200

I-294 NB

Over: ILL 64, US 20& RAMP

2.3 M N ILL 38 P20, Cook, IL

Built 1958 ADT: 28,700

I-294 SB

Over: I290

I290 AT I294 P20, Cook, IL

Built 1958 ADT: 89,800

I-294 NB

Over: I290

I290 AT I294 P20, Cook, IL

Built 1958 ADT: 89,800

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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