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- 80,94 KINGERY

Over: BURNHAM AVE

2.3 M E IL 394, Cook, IL

Built 2004 ADT: 9,500

I- 80,94 KINGERY

Over: BIKEWAY AVE (RR AVE)

1.8 M E IL 394, Cook, IL

Built 2004 ADT: 3,350

IL 83 (TORRENCE)

Over: I- 80,94 KINGERY

1.2 M E IL 394, Cook, IL

Built 2005 ADT: 142,800

I- 94 SB TO I-80 E

Over: I- 80 WB

0.9 M W OF IL-83, Cook, IL

Built 2004 ADT: 132,100

IL 394 NB

Over: I- 80 KINGERY

I-80 & 94 INTERCH, Cook, IL

Built 2006 ADT: 132,100

IL 394 SB

Over: I- 80 KINGERY

1.6 M S OF US 6, Cook, IL

Built 2006 ADT: 165,600

THORNTON-LANSING R

Over: IL 394

.5 MI S. I80/294, Cook, IL

Built 2005 ADT: 89,200

IL 394 NB

Over: I- 94 EB & THORN CR

ILL 394 I80/294 INT., Cook, IL

Built 2005 ADT: 73,500

170TH ST

Over: I- 94 BISHOP FORD

1 M S OF US 6, Cook, IL

Built 2004 ADT: 73,500

I- 94 WB TO IL 394

Over: I- 80,94

RAMP WB TO SB, Cook, IL

Built 2006 ADT: 165,600

I- 80,294 EB TO NB

Over: I- 80,94 & IL 394

I-80 & 94 INTERCH, Cook, IL

Built 2006 ADT: 89,200

PALATINE RD

Over: IL 83 (ELMHURST RD)

0.5 M S IL 68, Cook, IL

Built 2005 ADT: 14,900

US 12,45 MANNHEIM

Over: RR - METRA, CP, RDS

2.0 M S IL 19, Cook, IL

Built 2010 ADT: 4,900

RR - CN

Over: US 6 (159TH ST)

0.58 M W IL 1, Cook, IL

Built 2010 ADT: 34,100

RR - CN (ACCESS RD

Over: US 6 (159TH ST)

0.56 M W IL 1, Cook, IL

Built 2010 ADT: 34,100

RR - CN (ACCESS RD

Over: US 6 (159TH ST)

0.53 M W OF IL 1, Cook, IL

Built 2010 ADT: 34,100

RR - CN

Over: US 6 (159TH ST)

0.49 M W IL 1, Cook, IL

Built 2010 ADT: 34,100

SOO RR

Over: US-20 (LAKE ST)

.9M E OF BRRNGTN RD, Cook, IL

Built 2002 ADT: 39,200

I- 90 WB SKYWAY

Over: I- 90,94 NB RYAN

DAN RYAN & SKYWAY, Cook, IL

Built 2004 ADT: 301,400

I- 90 EB SKYWAY

Over: I- 94 DAN RYAN

AT 65TH, Cook, IL

Built 2004 ADT: 301,400

IL 7

Over: US 45 (LA GRANGE RD)

3.9 M SE OF IL 83, Cook, IL

Built 2007 ADT: 35,700

76TH ST

Over: I- 94 DAN RYAN

2.4 M N US 12, Cook, IL

Built 2005 ADT: 252,900

I- 57 NB

Over: I- 94 WB RAMP I-57

0.09 M E OF IL 1, Cook, IL

Built 2007 ADT: 25,400

CERMAK RD (22ND ST

Over: I-294 TRI STATE

2 M N OF US 34, Cook, IL

Built 2005 ADT: 134,500

IL 68 (DUNDEE RD)

Over: US 14 (NW HWY)

3 M W OF IL 53, Cook, IL

Built 2008 ADT: 21,300

N&W RR

Over: 80TH AVE

AT 120TH P19, Cook, IL

Built 1900 ADT: 6,100

CN&W RR

Over: HOWARD ST

CLARK&HOWARD P1C,6, Cook, IL

Built 1900 ADT: 15,800

CTA

Over: HOWARD ST

0.25 M E CLARK, Cook, IL

Built 1900 ADT: 15,800

RR

Over: CRAWFORD AVE

0.25 M S CERMAK P4C, Cook, IL

Built 1900 ADT: 14,800

IC RR

Over: MAIN ST

0.61 M S US 30 P21, Cook, IL

Built 1900 ADT: 2,700

NS RR

Over: ASHLAND AVE

N 59TH ST P7C, Cook, IL

Built 1900 ADT: 19,900

WABASH RR

Over: ASHLAND AVE

S 74TH ST P7C, Cook, IL

Built 1900 ADT: 15,400

CRI&P RR

Over: MLKING DR

AT 92ND ST, Cook, IL

Built 1900 ADT: 8,200

C&NW RR

Over: TECHNY RD

0.5 M W ILL 43 P14, Cook, IL

Built 1900 ADT: 7,500

IC RR

Over: 138TH ST

P4,24, Cook, IL

Built 1954 ADT: 9,550

RR

Over: 171ST ST

0.75 M E WESTERN P2, Cook, IL

Built 1900 ADT: 10,800

RR

Over: 171ST ST

0.8 M E WESTERN P2, Cook, IL

Built 1900 ADT: 10,800

RR

Over: 171ST ST

0.85 M E WESTERN P2, Cook, IL

Built 1900 ADT: 10,800

RR

Over: 171ST ST

0.9 M E WESTERN P2, Cook, IL

Built 1900 ADT: 10,800

IC RR

Over: FLOSSMORE RD

0.25 M W WESTERN P2, Cook, IL

Built 1900 ADT: 7,700

IC RR

Over: VOLLMER RD

0.5 M W WSTERN P2, Cook, IL

Built 1951 ADT: 19,200

CC RR

Over: GARDNER RD

0.15 S ROOSEVELT P2, Cook, IL

Built 1900 ADT: 1,850

W.C. RR

Over: WASHINGTON BLVD

P20, Cook, IL

Built 1956 ADT: 5,700

C&NW RAILROAD

Over: EAST LAKE AVENUE

0.2 MI E PFINGSTEN, Cook, IL

Built 1978 ADT: 22,600

I.C.G. RR MAIN LIN

Over: SAUK TRAIL

1.2 MI E CICERO AVE, Cook, IL

Built 1983 ADT: 27,300

I.C.G.RR COMMUTER

Over: SAUK TRAIL

1.2 MI E CICERO AVE, Cook, IL

Built 1983 ADT: 27,300

LAKE COOK RD

Over: IL 53

0.5 M E OF HICKS RD, Cook, IL

Built 1989 ADT: 51,400

SANDERS RD SB

Over: I-294(TRI-STATE)

.54M N OF WILLOW RD, Cook, IL

Built 1988 ADT: 130,100

SOO LINE (METRA) R

Over: LAKE-COOK RD

0.30 MI W IL-43, Cook, IL

Built 1997 ADT: 33,100

C&NW RAILROAD

Over: LAKE COOK ROAD

0.3 MI W US 41, Cook, IL

Built 1997 ADT: 34,600

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

Related

Browse all → | Rankings →

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

P

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.