Will County, IL

674 public highway bridges

Will County Bridge Snapshot

Will County, Illinois contains 674 public highway bridges in the FHWA National Bridge Inventory. Roughly 37.8% are rated “Good,” 36.9% “Fair,” 6.8% “Poor,” and 6.8% 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.

674

Total Bridges

37.8%

Good

6.8%

Poor

6.8%

Structurally Deficient

Condition Distribution

Good

37.8% (255)

Fair

36.9% (249)

Poor

6.8% (46)

SD

6.8% (46)

All Bridges (674)

Sort:

I- 55 SB

Over: US 30

7.2 M N OF I-80, Will, IL

Built 1955 ADT: 24,000

I- 55 NB

Over: US 30

7.2 M N OF I-80, Will, IL

Built 1955 ADT: 24,000

I- 55

Over: JOLIET RD

2 M E OF IL 53, Will, IL

Built 1955 ADT: 25,800

IL 126 NB

Over: I- 55

3.8 M N OF US 30, Will, IL

Built 1956 ADT: 81,800

I- 80 EB

Over: FRONTAGE ROAD

0.25 M W OF I-55, Will, IL

Built 1960 ADT: 2,250

I- 80 WB

Over: FRONTAGE ROAD

0.25 M WEST OF I-55, Will, IL

Built 1960 ADT: 2,250

I- 80 EB

Over: I- 55

4 M E GRUNDY CO LIN, Will, IL

Built 1960 ADT: 76,200

I- 80 WB

Over: I- 55

4 M E GRUNDY CO LIN, Will, IL

Built 1960 ADT: 76,200

I- 80 EB

Over: MIDLAND AVE

0.6 M E IL-7, Will, IL

Built 1963 ADT: 5,850

I- 80 WB

Over: MIDLAND AVE

0.6 M E IL-7, Will, IL

Built 1963 ADT: 5,850

I- 80 EB

Over: CENTER ST SB

1.3 M E OF IL-7, Will, IL

Built 1965 ADT: 1,600

I- 80 WB

Over: CENTER ST SB

1.3 M E OF IL-7, Will, IL

Built 1965 ADT: 1,600

I- 80 WB

Over: CENTER SB TO I-80 EB

0.3 M W OF US-6, Will, IL

Built 1965 ADT: 2,150

I- 80 EB

Over: CENTER SB TO I-80 EB

0.3 M W OF US-6, Will, IL

Built 1965 ADT: 2,150

I- 80 EB

Over: DS PLNS RIV & US-6

1.5 M E OF IL-7, Will, IL

Built 1965 ADT: 3,800

I- 80 WB

Over: DS PLNS RIV & US-6

1.5 M E OF IL-7, Will, IL

Built 1965 ADT: 3,800

I- 80 WB

Over: IL 53

2.2 M E OF IL-7, Will, IL

Built 1967 ADT: 25,000

I- 80 EB

Over: IL 53

2.2 M E OF IL-7, Will, IL

Built 1967 ADT: 25,000

I- 80 EB

Over: RR & GARDNER ST

0.1 M E OF IL-53, Will, IL

Built 1964 ADT: 3,600

I- 80 WB

Over: RR & GARDNER ST

0.1 M E OF IL-53, Will, IL

Built 1964 ADT: 3,600

I- 80 WB

Over: RICHARDS ST

0.3 M E OF IL-53, Will, IL

Built 1965 ADT: 12,100

I- 80 WB

Over: RR & US-30

4.7 M E OF IL-53, Will, IL

Built 1964 ADT: 16,900

I- 80 EB

Over: RR & US-30

4.7 M E OF IL-53, Will, IL

Built 1964 ADT: 16,900

I- 80 EB TO CENTER

Over: CENTER ST SB

I-80 & CENTER ST, Will, IL

Built 1966 ADT: 1,600

I- 80 WB TO MEDOW

Over: CENTER SB TO I-80 EB

0.25 SW US52-N I80, Will, IL

Built 1966 ADT: 2,150

AT&SF RR

Over: US 52,ILL 53

0.3M S OF I-80, Will, IL

Built 1937 ADT: 25,000

ICG RR

Over: RTE 53

0.4 MI S OF I-80, Will, IL

Built 1937 ADT: 25,000

ATSF CMO RR

Over: US 30 W BOUND

US 30 .1M E ILL 53, Will, IL

Built 1900 ADT: 10,800

IL 7

Over: I- 80

2.0 M W OF IL-53, Will, IL

Built 1964 ADT: 47,700

US 45

Over: I- 80

3.2 M N OF US-30, Will, IL

Built 1967 ADT: 73,100

US 52

Over: I- 55

2.4 M N OF I-80, Will, IL

Built 1956 ADT: 63,500

CRI&PRR

Over: OTTAWA ST

0.7M N OF US 6, Will, IL

Built 1900 ADT: 6,700

IL 113

Over: I- 55

2.0 M S OF IL 129, Will, IL

Built 1956 ADT: 28,200

WILMINGTON RD

Over: I- 57

13.2 M S OF US 30, Will, IL

Built 1967 ADT: 28,800

JOLIET RD (PEOTONE

Over: I- 57

11.2 M S OF US 30, Will, IL

Built 1967 ADT: 28,800

WABASH RR

Over: IL-102

3.8 MI S OF ILL 53, Will, IL

Built 1908 ADT: 4,100

LOCKPORT-PLAINFIEL

Over: I- 55

2.0 M S OF IL 126, Will, IL

Built 1958 ADT: 81,800

RIVER RD

Over: I- 80

1.0 M W OF I-55, Will, IL

Built 1960 ADT: 50,300

CENTER ST

Over: US 52

US 52 WEST OF US 6, Will, IL

Built 1965 ADT: 7,300

CENTER ST NB

Over: I- 80 WB TO CENTERSB

1 M W IL53-.08 N I80, Will, IL

Built 1967 ADT: 1,100

CENTER ST NB

Over: I- 80

1.0 M W OF IL-53, Will, IL

Built 1965 ADT: 45,300

WOLF RD

Over: I- 80

2.0 M W OF US-45, Will, IL

Built 1965 ADT: 68,800

LORENZO ROAD

Over: I- 55

2.0 M N IL 129, Will, IL

Built 1960 ADT: 36,500

PARKER RD

Over: I- 80

3.0 M NE OF US-30, Will, IL

Built 1966 ADT: 68,800

MAPLE RD

Over: I- 80

1.9m E of 355 alg 80, Will, IL

Built 1966 ADT: 68,800

CHERRY HILL RD

Over: I- 80

1.0 M SW OF US-30, Will, IL

Built 1965 ADT: 75,700

HARLEM AVE

Over: I- 57

9.1 M S OF US 30, Will, IL

Built 1967 ADT: 28,800

GOUGAR RD

Over: I- 80

4.0 M E OF US-52, Will, IL

Built 1965 ADT: 75,700

PAULING RD

Over: I- 57

7.5 M S OF US 30, Will, IL

Built 1967 ADT: 28,800

FRANCIS RD

Over: I- 80

0.5 M N OF US-30, Will, IL

Built 1965 ADT: 63,900

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 5, 2026