Cook County, IL

2,185 public highway bridges

Cook County Bridge Snapshot

Cook County, Illinois contains 2,185 public highway bridges in the FHWA National Bridge Inventory. Roughly 13.1% are rated “Good,” 22.7% “Fair,” 6.6% “Poor,” and 6.6% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in IL are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

2,185

Total Bridges

13.1%

Good

6.6%

Poor

6.6%

Structurally Deficient

Condition Distribution

Good

13.1% (286)

Fair

22.7% (496)

Poor

6.6% (144)

SD

6.6% (144)

All Bridges (2,185)

Sort:

93RD ST PED OVERPA

Over: I- 94 DAN RYAN

.01M NO.OF 93RD, Cook, IL

Built 1973 ADT: 255,000

PEDESTRIAN OVERPAS

Over: IL 1 HALSTED ST

0.01M N of 195th, Cook, IL

Built 1970 ADT: 17,900

PEDESTRIAN OVERPAS

Over: GOVERNORS HWY

0.16 M S of US 30, Cook, IL

Built 1900 ADT: 20,000

RR - METRA

Over: IL 43 & 111TH ST

0.01 M N 111TH ST, Cook, IL

Built 1980 ADT: 20,800

US 12,20,45 SB

Over: SANTA FE DR ET AL

0.5 M S I-55, Cook, IL

Built 1980 ADT: 5,800

KEDZIE AVE

Over: RR - CSXT & WIRETON

0.1M S 127TH ST, Cook, IL

Built 1972 ADT: 7,300

FRANKLIN SB TO 55W

Over: WENTWORTH AVE 2 RMPS

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

Built 1964 ADT: 6,700

STONY NB TO 100TH

Over: STONY ISLAND AVE

0.1 M N 103RD ST, Cook, IL

Built 1972 ADT: 52,500

STONEY ISLAND NB

Over: 103RD ST

AT 103RD ST, Cook, IL

Built 1970 ADT: 15,400

STONEY ISLAND SB

Over: 103RD ST

AT 103RD ST, Cook, IL

Built 1970 ADT: 15,400

I-294 OFF RAMP

Over: I-190 EB JFK

0.6 M W RIVER RD P9, Cook, IL

Built 1960 ADT: 75,600

CENTRAL AVE

Over: I- 80

0.6 M W OF I-57, Cook, IL

Built 1963 ADT: 90,800

WEST-ELE SERVICE R

Over: 26TH ST CONNECTION

BT W-E PK LOT, Cook, IL

Built 1900 ADT: 10,150

US 12,20,45 NB

Over: SANTA FE DR ET AL

0.5 M S I-55, Cook, IL

Built 1975 ADT: 5,800

I- 94 EB RMP T STO

Over: I- 94 BISHOP FORD

.5M E OF ML KING, Cook, IL

Built 2014 ADT: 132,500

100TH EB TO NB STO

Over: STONY ISLAND AV

0.6 M E I-94, Cook, IL

Built 2014 ADT: 52,500

RR - CSXT

Over: 127TH ST

0.35 W KEDZIE AVE, Cook, IL

Built 1983 ADT: 25,500

IL 72 WB (HIGGINS

Over: I- 90 EB TO IL 43

AT JFK XWAY, Cook, IL

Built 1983 ADT: 4,400

RR - CN & METRA

Over: US 30 (INCOLN HWY)

1.2 M W OF WESTERN, Cook, IL

Built 1986 ADT: 27,500

IL 43 (HARLEM AVE

Over: RR - BRC & FRONTAGE

0.5 M S OF 63RD ST, Cook, IL

Built 1985 ADT: 600

E FRONT RD

Over: PALATINE ROAD

1.3 M W OF US 45, Cook, IL

Built 1963 ADT: 32,200

W FRONT RD

Over: PALATINE ROAD

1.3 M W OF US 45, Cook, IL

Built 1963 ADT: 32,200

TAYLOR ST TO NB I-

Over: CD TO NB I-94&I-290

0.01 M N TAYLOR ST, Cook, IL

Built 1988 ADT: 54,200

SERVICE RD NE

Over: IL 171 (ARCHER AVE)

0.1 M S OF 63RD ST, Cook, IL

Built 1991 ADT: 28,400

SERVICE RD SW

Over: IL 171 (ARCHER AVE)

0.05 M S OF 63RD ST, Cook, IL

Built 1987 ADT: 28,400

PEDESTRIANOVERPASS

Over: I-57

AT 108TH ST, Cook, IL

Built 1984 ADT: 140,600

I- 90,94 REV TO OH

Over: I- 90,94 NWB JFK

JUST SW OF OGDEN AVE, Cook, IL

Built 1992 ADT: 199,900

IL 83 (CAL-SAG RD

Over: US 45 MANNHEIM RD

0.2 M S OF 111TH ST, Cook, IL

Built 1989 ADT: 33,800

IL 390 WB EOH

Over: MITCHELL BLVD

0.6 M W ROSELLE RD, Cook, IL

Built 1992 ADT: 2,500

IL 390 EB EOH

Over: MITCHELL BLVD

0.6 M W ROSELLE RD, Cook, IL

Built 1992 ADT: 2,500

ROSELLE RD

Over: IL 390 ELGIN-OHARE

3.8 M W I-290, Cook, IL

Built 1991 ADT: 54,300

PLUM GROVE RD

Over: IL 390 ELGIN-OHARE

1.4 M W I-290, Cook, IL

Built 1991 ADT: 47,400

IL 390 EB EOH

Over: WRIGHT BLVD

1.1 M W ROSELLE RD, Cook, IL

Built 1992 ADT: 5,700

IL 390 WB EOH

Over: WRIGHT BLVD

1.1 M W ROSELLE RD, Cook, IL

Built 1992 ADT: 5,700

IL 390 EB EOH

Over: RODENBERG RD

1.5 M W ROSELLE RD, Cook, IL

Built 1992 ADT: 5,450

IL 390 WB EOH

Over: RODENBERG RD

1.5 M W ROSELLE RD, Cook, IL

Built 1992 ADT: 5,450

IL 21 (MILWAUKEE)

Over: US 14 (DEMPSTER)

1.2 M S E OF IL 58, Cook, IL

Built 1990 ADT: 39,600

OHIO WB TO I94EB

Over: OHIOWB TO I94WB

JUST SW OF ODGEN AVE, Cook, IL

Built 1991 ADT: 17,600

I- 94 EB EDENS

Over: I- 90 JFK & CTA

JUST W OF WILSON, Cook, IL

Built 1992 ADT: 138,300

IL 390 WB TO SB GA

Over: SPRINGINGSGUTH RD

RAMP WB EOH TO SB, Cook, IL

Built 1994 ADT: 5,300

RR - CN

Over: I-190 JFK

.1M E OF US12,45, Cook, IL

Built 2004 ADT: 114,300

IL 390 EB EOH

Over: SPRINGINGSGUTH RD

EAST OF WISE RD, Cook, IL

Built 1992 ADT: 5,300

IL 390 WB EOH

Over: SPRINGINGSGUTH RD

EAST OF WISE RD, Cook, IL

Built 1992 ADT: 5,300

IL 390 WB TO SB GA

Over: IL 390 EOH & RAMP

EAST OF WISE RD, Cook, IL

Built 1992 ADT: 900

GARY NB TO IL 390

Over: IL 390 EB 2 SPRNGGTH

EAST OF WISE RD, Cook, IL

Built 1992 ADT: 900

IL 390 EB EOH

Over: IL 19 (IRVING PK)

SOUTH OF WISE RD, Cook, IL

Built 1992 ADT: 13,300

IL 390 WB EOH

Over: IL 19 (IRVING PK)

SOUTH OF WISE RD, Cook, IL

Built 1992 ADT: 13,300

WILSON RMP TO EB I

Over: I- 90 JFK & CTA

SOUTH END OF EDENS, Cook, IL

Built 1992 ADT: 138,300

I-290 NB RAMPS@BFD

Over: I-290 MAINT DRIVE

0.79 M N OF DEVON AV, Cook, IL

Built 1990 ADT: 225

IL 59 (SUTTON RD)

Over: I- 90 ADAMS TOLL

1.5 M N IL 58, Cook, IL

Built 1991 ADT: 141,600

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

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026