Lake County, IL

286 public highway bridges

Lake County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Lake County, Illinois contains 286 public highway bridges. Roughly 26.9% are rated “Good,” 32.9% “Fair,” and 7.7% “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.

286
Total Bridges
26.9%
Good
32.9%
Fair
7.7%
Poor Condition

Condition Distribution

Good
26.9% (77)
Fair
32.9% (94)
Poor
7.7% (22)

All Bridges (286)

WASHINGTON ST

Unknown

Over: US 41

1 M S OF IL 132, Lake, IL

Built 1961 ADT: 40,100

US 12 EB

Unknown

Over: IL 176

WAUCONDA, Lake, IL

Built 1951 ADT: 18,400

US 12 WB

Unknown

Over: IL 176

WAUCONDA, Lake, IL

Built 1951 ADT: 11,300

EJEE RR

Unknown

Over: US 12 (RAND ROAD)

0.4 M SE OF ILL 22, Lake, IL

Built 1939 ADT: 36,400

BIKE PATH - MCCLOR

Unknown

Over: US 41 (SKOKIE HWY)

0.1 M S OF IL 176, Lake, IL

Built 1936 ADT: 35,100

US 41

Unknown

Over: DEERPATH RD

LAKE FOREST, Lake, IL

Built 1937 ADT: 15,000

C&NW RR

Unknown

Over: US 41 (SKOKIE HY)

.1 SO OF IL-60, Lake, IL

Built 1937 ADT: 42,200

SHERIDAN RD

Unknown

Over: IL 176 (SCRANTON RD)

GREAT LAKES NTC, Lake, IL

Built 1923 ADT: 5,050

IL 120

Unknown

Over: US 41

GURNEE, Lake, IL

Built 1959 ADT: 28,500

IL 120

Unknown

Over: RR - UP & OLD SKOKIE

GURNEE, Lake, IL

Built 1959 ADT: 275

IL 137

Unknown

Over: I- 94 TRI STATE TOLL

1.0 M W OF IL 43, Lake, IL

Built 1958 ADT: 135,200

DEERFIELD RD

Unknown

Over: BERKELEY AVE

HIGHLAND PARK, Lake, IL

Built 1961 ADT: 1,300

DEERFIELD RD

Unknown

Over: RR - UP & OLD SKOKIE

0.3 M W OF US 41, Lake, IL

Built 1962 ADT: 1,725

DEERFIELD RD

Unknown

Over: US 41

DEERFIELD & US 41, Lake, IL

Built 1960 ADT: 64,500

IL 43 NB

Unknown

Over: US 41 SB

0.25 N OF IL 120, Lake, IL

Built 1957 ADT: 40,100

EJEE RR

Unknown

Over: US 41 (SKOKIE HY)

0.6 M N OF ILL 176, Lake, IL

Built 1936 ADT: 38,000

CNW RR

Unknown

Over: ILL 176 (SCRANTON A)

0.31 M E OF ILL 131, Lake, IL

Built 1942 ADT: 9,350

CNW RR

Unknown

Over: ILL 176 (SCRANTON A)

0.32 MI E OF ILL 131, Lake, IL

Built 1942 ADT: 9,350

I-94 NB

Unknown

Over: US 41 SB (SKOKIE HY)

US 41 SB 1M N IL-173, Lake, IL

Built 1958 ADT: 24,500

IL 137

Unknown

Over: IL 137 WB OFF RAMP

1.8 M W OF IL 21, Lake, IL

Built 1966 ADT: 5,900

SOO (WICT) AMTK. R

Unknown

Over: US 41 (SKOKIE HY)

US 41 1 M SE ILL 21, Lake, IL

Built 1936 ADT: 30,500

SOO (WICT) AMTK.RR

Unknown

Over: IL-60

0.5 M W OF ILL 43, Lake, IL

Built 1940 ADT: 23,200

CM & STP RR

Unknown

Over: US 45

.03M S OF ILL 137, Lake, IL

Built 1939 ADT: 25,900

W.C.RR

Unknown

Over: US 45

0.4 M N OF ILL 176, Lake, IL

Built 1939 ADT: 18,300

SOO (WICT) AMTK. R

Unknown

Over: ILL 132 (GRAND AVE)

0.6 M W OF US 41, Lake, IL

Built 1961 ADT: 21,900

EJEE RR

Unknown

Over: SHERIDAN ROAD

1.3 M N OF ILL 137, Lake, IL

Built 1900 ADT: 8,050

CNW RR

Unknown

Over: WESTLEIGH ROAD

1.2 M E OF US 41, Lake, IL

Built 1942 ADT: 5,750

IL 43 (TELEGRAPH)

Unknown

Over: IL 120

1.4 M E OF I-94, Lake, IL

Built 1973 ADT: 19,300

SKOKIE VALLEY BKPA

Unknown

Over: US 41 (SKOKIE HWY)

.2 SO OF IL-60, Lake, IL

Built 1936 ADT: 42,200

MATHON DR (GRAND A

Unknown

Over: IL 137(AMSTUTZ EXPY)

0.2M E OF SHERIDAN R, Lake, IL

Built 1964 ADT: 5,750

IL 120 WB

Unknown

Over: GREENLEAF AVE

1.1 M E OF I-94, Lake, IL

Built 1977 ADT: 10,600

IL 120 EB

Unknown

Over: GREENLEAF AVE

1.1 M E OF I-94, Lake, IL

Built 1977 ADT: 10,600

RR - METRA

Unknown

Over: PETERSON AVE

0.55 M E OF US 45, Lake, IL

Built 1967 ADT: 6,800

IL 176

Unknown

Over: US 41

LAKE BLUFF, Lake, IL

Built 1980 ADT: 35,100

BELVIDERE ST

Unknown

Over: C&NW RR& L.F.F-WAY.

JUST E O SHERIDAN RD, Lake, IL

Built 1966 ADT: 13,900

C.& N.W.RR

Unknown

Over: IL-137 BUCKLEY RD.

0.9M.E.OF IL-131, Lake, IL

Built 1988 ADT: 5,200

SHERIDAN RD

Unknown

Over: BUCKLEY ROAD

0.05 E OF AMSTUTZ, Lake, IL

Built 1989 ADT: 5,200

SHERIDAN RD

Unknown

Over: 24TH ST

0.5 M N OF IL 137, Lake, IL

Built 1989 ADT: 525

IL 137 (LK FRT FRW

Unknown

Over: 24TH ST

0.53 M N OF IL 137, Lake, IL

Built 1989 ADT: 525

WASHINGTON ST

Unknown

Over: IL 137 (LK FRT FRWY)

0.05 M E OF SHERIDAN, Lake, IL

Built 1988 ADT: 5,750

CLAVEY RD

Unknown

Over: US 41 EDENS

1.0 M N OF CO LINE, Lake, IL

Built 1990 ADT: 61,600

IL 137

Unknown

Over: US 45

1.4 M S OF IL 120, Lake, IL

Built 1993 ADT: 25,900

IL 59

Unknown

Over: RR - METRA & ROLLINS

IL 59 & ROLLINS RD, Lake, IL

Built 1995 ADT: 8,850

IL 21

Unknown

Over: IL 120 & STREAM

1 M W OF I-94, Lake, IL

Built 2003 ADT: 30,700

DEERFIELD RD

Unknown

Over: I-94(TRI STATE TOLL)

2.4 M E US-45, Lake, IL

Built 1998 ADT: 171,100

RR - EJ&E

Unknown

Over: IL 22

.7 MI. E. US 12, Lake, IL

Built 2006 ADT: 15,000

IL 59

Unknown

Over: US 12

0.5 M S OF IL 176, Lake, IL

Built 2001 ADT: 33,600

IL 22

Unknown

Over: I- 94 TRI STATE TOLL

3.0 M S OF IL 60, Lake, IL

Built 2009 ADT: 165,600

US 41

Unknown

Over: IL 132 (GRAND AVE)

US 41 & ILL 132 INT., Lake, IL

Built 2009 ADT: 29,600

IL 132 (GRAND AVE)

Unknown

Over: I- 94 TRI STATE TOLL

3.0 M N IL 120, Lake, IL

Built 2009 ADT: 102,300
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.