McHenry County, IL

229 public highway bridges

McHenry County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, McHenry County, Illinois contains 229 public highway bridges. Roughly 37.1% are rated “Good,” 36.7% “Fair,” and 20.1% “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.

229
Total Bridges
37.1%
Good
36.7%
Fair
20.1%
Poor Condition

Condition Distribution

Good
37.1% (85)
Fair
36.7% (84)
Poor
20.1% (46)

All Bridges (229)

WINN ROAD

Fair

Over: NIPPERSINK CREEK

0.4 MI N US 12, McHenry, IL

Built 2012 Load: 32.4 t ADT: 3,800

BAY VIEW LANE

Fair

Over: PISTAKEE LAKE

0.7 MI NW BAY RD, McHenry, IL

Built 2004 Load: 33.0 t ADT: 300

COLLINS RD.

Fair

Over: N.BR.KISHWAUKEE RIV.

4.6M.W.OF WOODSTOCK, McHenry, IL

Built 1991 Load: 33.4 t ADT: 725

IL 47

Fair

Over: SMALL STREAM

7.8 M S STATE LINE, McHenry, IL

Built 1985 Load: 33.7 t ADT: 4,500

IL 31

Fair

Over: RR - UP

ILL 31 & US 14 INTER, McHenry, IL

Built 1971 Load: 34.3 t ADT: 34,400

IL 173

Fair

Over: MOKELER CREEK

1.5 M E OF US 14, McHenry, IL

Built 1930 Load: 34.3 t ADT: 5,350

RIVER ROAD

Fair

Over: RUSH CREEK

0.05 M E MILLER RD, McHenry, IL

Built 1982 Load: 35.3 t ADT: 1,400

US 14

Fair

Over: FOX RIVER

1 M W OF IL 22, McHenry, IL

Built 1990 Load: 35.6 t ADT: 25,500

STATE LINE ROAD

Fair

Over: PISCASAW CREEK

3.2 MI W OF US 14, McHenry, IL

Built 1967 Load: 35.6 t ADT: 850

KISHWAUKEE VALLEY

Fair

Over: RUSH CREEK

3.0M.W.OF IL-23, McHenry, IL

Built 1990 Load: 35.6 t ADT: 3,500

HIGHBRIDGE RD

Fair

Over: S BR KISHWAUKEE RIV

0.7 MI N OF UNION, McHenry, IL

Built 1992 Load: 36.0 t ADT: 650

ANTHONY RD

Fair

Over: COON CREEK

0.3 MI W OF RILEY RD, McHenry, IL

Built 1979 Load: 36.9 t ADT: 50

CHARLES J MILLER E

Fair

Over: FOX RIVER

0.1M.W.OF RIVER RD., McHenry, IL

Built 1989 Load: 36.9 t ADT: 8,150

IL 62

Fair

Over: FOX RIVER

0.15 M E OF IL 31, McHenry, IL

Built 1988 Load: 37.3 t ADT: 43,100

IL 176

Fair

Over: FOX RIVER

1.8 M W OF CNTY LINE, McHenry, IL

Built 1954 Load: 37.6 t ADT: 18,100

GREEN ROAD

Fair

Over: N BR KISHWAUKEE RIV

1.0 MI NW OF ALDEN R, McHenry, IL

Built 1975 Load: 37.9 t ADT: 100

US 14

Fair

Over: KISHWAUKEE RIVER

4 M SE OF IL 23, McHenry, IL

Built 1984 Load: 38.2 t ADT: 7,100

STREIT RD

Fair

Over: RUSH CREEK

0.4 MI W OF IL RT 23, McHenry, IL

Built 1985 Load: 38.2 t ADT: 700

IL 47

Fair

Over: SILVER CREEK

9.0 S OF STATE LINE, McHenry, IL

Built 1985 Load: 38.9 t ADT: 4,500

COUNTY LINE ROAD

Fair

Over: KISHWAUKEE RIVER

.4MI N OF US 20, McHenry, IL

Built 2016 Load: 38.9 t ADT: 475

PAGLES ROAD

Fair

Over: MOKELER CREEK

0.2 MI N OF STREIT R, McHenry, IL

Built 1980 Load: 40.2 t ADT: 100

JACKSON ROAD

Fair

Over: COON CREEK

0.2 MI W BURMA RD, McHenry, IL

Built 1980 Load: 40.8 t ADT: 125

IL 47

Fair

Over: NIPPERSINK CREEK

6.3 M S STATE LINE, McHenry, IL

Built 1985 Load: 41.5 t ADT: 4,400

DOTY RD

Fair

Over: KISHWAUKEE RIVER

0.3 M SO US-14, McHenry, IL

Built 2000 Load: 41.5 t ADT: 1,700

GREEENWOOD RD

Fair

Over: NIPPERSINK CREEK

2.5 MI N IL 120, McHenry, IL

Built 1993 Load: 41.8 t ADT: 3,850

DEEP CUT ROAD

Fair

Over: UNION PACIFIC RR

.7M N OF NELSON RD, McHenry, IL

Built 2004 Load: 42.4 t ADT: 100

YATES ROAD

Fair

Over: LAWRENCE CREEK

.8 MI W OF US-14, McHenry, IL

Built 2001 Load: 42.4 t ADT: 125

US 12

Fair

Over: NIPPERSINK CREEK

LAKE/MCHENRY CO.LINE, McHenry, IL

Built 1990 Load: 42.8 t ADT: 11,500

DUNHAM ROAD

Fair

Over: RUSH CREEK

1.3 MI W IL RTE 23, McHenry, IL

Built 2012 Load: 43.1 t ADT: 275

IL 31

Fair

Over: NIPPERSINK CREEK

1.5 M S OF US 12, McHenry, IL

Built 1927 Load: 44.1 t ADT: 7,600

LAWRENCE ROAD

Fair

Over: PISCASAW CREEK

.1MI E OF WEIDNER RD, McHenry, IL

Built 2013 Load: 44.7 t ADT: 350

IL 31

Fair

Over: EDGEWOOD RAVINE

0.5 M S OF IL 62, McHenry, IL

Built 1925 Load: 45.0 t ADT: 21,200

WALLACE DRIVE

Fair

Over: FOX RIVER SLOUGH

.1 MI W HICKORY NUT, McHenry, IL

Built 2008 Load: 46.3 t ADT: 175

GREEN STREET

Fair

Over: BOONE CREEK

.1 M S 120.2 M E 31, McHenry, IL

Built 1948 Load: 47.3 t ADT: 4,650

GRAF ROAD

Fair

Over: W BR PISCASAW CREEK

0.4 MI W MAXON RD, McHenry, IL

Built 2012 Load: 48.3 t ADT: 350

IL 23

Fair

Over: COON CREEK

0.6 M S I-90 TOLL, McHenry, IL

Built 2011 Load: 50.2 t ADT: 3,250

IL 173

Fair

Over: NIPPERSINK CR.

2M W of IL47, McHenry, IL

Built 2011 Load: 50.5 t ADT: 3,200

IL 120

Fair

Over: FOX RIVER

MCHENRY, McHenry, IL

Built 1985 Load: 51.8 t ADT: 18,100

FAU-168 (Wilmot Rd

Fair

Over: NIPPERSINK CREEK

0.2 MI. N. U.S. 12, McHenry, IL

Built 1960 Load: 51.8 t ADT: 7,200

BLIVIN STREET

Fair

Over: NIPPERSINK CREEK

.3MI N OF US 12, McHenry, IL

Built 2011 Load: 54.4 t ADT: 2,300

IL 176

Fair

Over: ISLAND LAKE OVERFLOW

ISLAND LAKE, McHenry, IL

Built 1929 Load: 58.3 t ADT: 19,200

NELSON ROAD

Fair

Over: Slough Creek

0.05 MI E MURRAY RD, McHenry, IL

Built 1963 Load: 63.2 t ADT: 1,800

RILEY RD

Fair

Over: STREAM

0.2 MI S GRANGE RD, McHenry, IL

Built 1930 Load: 75.8 t ADT: 275

IL 120

Fair

Over: BOONE CREEK

N LIMITS OF MCHENRY, McHenry, IL

Built 1973 Load: 85.2 t ADT: 25,900

Spring Creek Road

Fair

Over: Spring Creek

.25M W of Ridge Rd., McHenry, IL

Built 2012 Load: 87.2 t ADT: 625

LAWRENCE ROAD

Fair

Over: T OF W BR PISCASAW

0.8 M E OF PERKINS R, McHenry, IL

Built 1940 Load: 89.1 t ADT: 350

MAPLE RD. C.H.(T-5

Fair

Over: TRIB COON CREEK

.15 MI N BECK ROAD, McHenry, IL

Built 1945 Load: 89.1 t ADT: 1,150

HALIGUS ROAD

Fair

Over: KISHWAUKEE RIVER

1.5 M S 176 1.1 E 47, McHenry, IL

Built 1967 Load: 89.1 t ADT: 4,650

COUNTY LINE RD

Good

Over: GERYUNE CREEK

0.8 N OF DUNHAM ROAD, McHenry, IL

Built 1959 Load: 15.9 t ADT: 1,000

SO UNION RD

Good

Over: STREAM

0.3 N ADAMSON RD, McHenry, IL

Built 1964 Load: 24.3 t ADT: 200
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.