Clark County, IL

232 public highway bridges

Clark County Bridge Snapshot

Clark County, Illinois contains 232 public highway bridges in the FHWA National Bridge Inventory. Roughly 61.6% are rated “Good,” 25.4% “Fair,” 3.9% “Poor,” and 3.9% 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.

232
Total Bridges
61.6%
Good
3.9%
Poor
3.9%
Structurally Deficient

Condition Distribution

Good
61.6% (143)
Fair
25.4% (59)
Poor
3.9% (9)
SD
3.9% (9)

All Bridges (232)

US 40(FAS 1707)

Fair

Over: CROOKED CREEK

1 MI W. OF I-70, Clark, IL

Built 1951 Load: 34.7 t ADT: 4,300

US 40(FAS 1707)

Fair

Over: STREAM

NE EDGE CASEY, Clark, IL

Built 1955 Load: 35.3 t ADT: 3,400

OLD US 40(SBI 11)

Fair

Over: LITTLE CREEK

.9 MI E MARTINSVILLE, Clark, IL

Built 1986 Load: 35.3 t ADT: 500

OLD US 40

Fair

Over: N FORK EMBARRAS R

.37 MI W MARTINSVILL, Clark, IL

Built 1986 Load: 36.0 t ADT: 1,300

US 40(FAS 1707)

Fair

Over: STREAM

EAST OF CASEY, Clark, IL

Built 1955 Load: 36.0 t ADT: 2,750

I-70 (EB)

Fair

Over: N FORK EMBARRASS R

MARTINSVILLE, Clark, IL

Built 1968 Load: 36.6 t ADT: 11,400

I-70 (WB)

Fair

Over: N FORK EMBARRASS R

MARTINSVILLE, Clark, IL

Built 1968 Load: 36.6 t ADT: 11,400

TR 206

Fair

Over: E MILL CREEK TRIB

2.5 MI W MARSHALL, Clark, IL

Built 1965 Load: 36.6 t ADT: 20

US 40(FAS 1707)

Fair

Over: HAWKS CREEK

0.5 MI E. OF I-70, Clark, IL

Built 1951 Load: 38.2 t ADT: 2,150

OLD US 40

Fair

Over: KETTERING BRANCH

.23 MI W MARTINSVILL, Clark, IL

Built 1986 Load: 39.9 t ADT: 1,300

ILL 1(FAP 332)

Fair

Over: BIG CREEK

2 MI N MARSHALL, Clark, IL

Built 1954 Load: 42.1 t ADT: 5,150

I-70 (WB)

Fair

Over: CROOKED CREEK

3.5 MI W OF STATE LN, Clark, IL

Built 1968 Load: 44.1 t ADT: 12,450

I-70 (EB)

Fair

Over: CROOKED CREEK

3.5 MI W STATE LINE, Clark, IL

Built 1968 Load: 44.1 t ADT: 12,450

FAP 832(IL 49)

Fair

Over: STREAM

6.5 MI S CASEY, Clark, IL

Built 1993 Load: 44.1 t ADT: 725

I-70 (EB)

Fair

Over: HAWKS CREEK

1 MI W STATE LINE, Clark, IL

Built 2002 Load: 44.1 t ADT: 14,000

I-70 (WB)

Fair

Over: HAWKS CREEK

1 MI W STATE LINE, Clark, IL

Built 2002 Load: 44.1 t ADT: 14,000

IL 49(FAP 832)

Fair

Over: TR1B TO LAMB BRANCH

.6 MI S OF WESTFIELD, Clark, IL

Built 1985 Load: 44.4 t ADT: 1,650

I-70 (WB)

Fair

Over: BIG CREEK

1 MI E ILL 1, Clark, IL

Built 1968 Load: 47.0 t ADT: 12,450

I-70 (EB)

Fair

Over: BIG CREEK

1 MI E ILL 1, Clark, IL

Built 1968 Load: 47.0 t ADT: 12,450

ILL 1 (FAP 332)

Fair

Over: MILL CREEK

N OF WEST UNION, Clark, IL

Built 2005 Load: 49.6 t ADT: 2,400

FAS 1658(CH26)

Fair

Over: MOUNTS BRANCH

1 MI SW MORIAH, Clark, IL

Built 1964 Load: 50.5 t ADT: 375

OLD US 40(SBI 11)

Fair

Over: TURKEY RUN CREEK

1.5 MI W MARTINSVILL, Clark, IL

Built 1986 Load: 51.5 t ADT: 1,000

I-70 (WB)

Fair

Over: MILL CREEK

W MARSHALL, Clark, IL

Built 1968 Load: 56.4 t ADT: 11,700

I-70

Fair

Over: E MILL CREEK

MP 144.3, Clark, IL

Built 1969 Load: 56.7 t ADT: 23,400

I-70

Fair

Over: TURKEY RUN CREEK

2.1 MI E IL 49 INT, Clark, IL

Built 1968 Load: 63.8 t ADT: 22,800

US 40 (FAS 1707)

Fair

Over: MILL CREEK

.5 MI E CLARK CTR, Clark, IL

Built 2011 Load: 75.2 t ADT: 2,750

I-70

Fair

Over: E MILL CREEK TRIB

MP 143.3, Clark, IL

Built 1969 Load: 89.1 t ADT: 23,400

US 40(FAS 1707)

Fair

Over: STREAM

W EDGE OF MARSHALL, Clark, IL

Built 1953 Load: 89.1 t ADT: 3,100

I-70

Fair

Over: E MILL CREEK

MP 144.2, Clark, IL

Built 1969 Load: 97.2 t ADT: 23,400

I-70

Fair

Over: KETTERING BRANCH

NE MARTINSVILLE, Clark, IL

Built 1968 Load: 97.2 t ADT: 23,400

TR 133

Good

Over: BIG CREEK

5 MI SE MARSHALL, Clark, IL

Built 1969 Load: 21.1 t ADT: 100

FAS 1658(CH 11)

Good

Over: MARLE CREEK

0.3 MI E ORANGE, Clark, IL

Built 1909 Load: 24.3 t ADT: 100

FAS 691(CH 9)

Good

Over: KETTERING BRANCH

YORK ST MARTINSVILLE, Clark, IL

Built 1909 Load: 25.9 t ADT: 1,250

CH 22(FAS 690)

Good

Over: MILL CREEK

1 MI SE LINCOLN TR P, Clark, IL

Built 1961 Load: 27.2 t ADT: 350

TR 119

Good

Over: LAMB BRANCH

2.75 MI SE WESTFIELD, Clark, IL

Built 1975 Load: 28.2 t ADT: 50

TR 267

Good

Over: QUARRY BRANCH

2 MI E OF CASEY, Clark, IL

Built 1977 Load: 28.8 t ADT: 100

TR 207

Good

Over: ASHMORE CR

4.5 MI SE WEAVER, Clark, IL

Built 1954 Load: 29.5 t ADT: 150

TR 9

Good

Over: N FK RACCOON CREEK

1 MI W WEST YORK, Clark, IL

Built 1989 Load: 29.5 t ADT: 200

FAS 686

Good

Over: TRIB OF MILL CREEK

3.5 MI NW CLARKSVILL, Clark, IL

Built 1909 Load: 31.1 t ADT: 375

FAS 691(CH 5)

Good

Over: WILLOW CREEK

4 MI SE MARTINSVILLE, Clark, IL

Built 1977 Load: 32.4 t ADT: 650

CH 5 (FAS 691)

Good

Over: STOCKWELL BRANCH

MARTINSVILLE, Clark, IL

Built 1977 Load: 32.4 t ADT: 1,500

FAS 689(CH 9)

Good

Over: DOYLES CREEK

5 MI N MARTINSVILLE, Clark, IL

Built 1977 Load: 32.4 t ADT: 300

FAS 688 (CH 8)

Good

Over: MILL CREEK

0.8 MI NW CLARSVL, Clark, IL

Built 1979 Load: 32.4 t ADT: 1,500

TR 58

Good

Over: LAMBS BRANCH

3.5 MI SE WESTFIELD, Clark, IL

Built 1977 Load: 32.4 t ADT: 75

TR 95

Good

Over: FOX CREEK

1.5 MI SE CLARKSVILL, Clark, IL

Built 1978 Load: 32.4 t ADT: 200

FAS 696(TR 142)

Good

Over: WILLOW CREEK TRIB

2 MI E NEADMORE, Clark, IL

Built 1979 Load: 32.4 t ADT: 575

TR 87

Good

Over: DOYLES CREEK

0.5 MI NE CLEONE, Clark, IL

Built 1979 Load: 32.4 t ADT: 50

TR 274 A

Good

Over: SNYDER CREEK

2 MI E WALNUT PRAIRI, Clark, IL

Built 1979 Load: 32.4 t ADT: 150

FAS 2657(CH 24)

Good

Over: LAMB CREEK BRANCH

4 MI SE WESTFIELD, Clark, IL

Built 1979 Load: 32.4 t ADT: 200

TR 141

Good

Over: HURRICANE CREEK TRIB

0.5 MI W OILFIELD, Clark, IL

Built 1979 Load: 32.4 t ADT: 100

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