Macoupin County, IL

248 public highway bridges

Macoupin County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Macoupin County, Illinois contains 248 public highway bridges. Roughly 34.7% are rated “Good,” 41.1% “Fair,” and 16.1% “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.

248
Total Bridges
34.7%
Good
41.1%
Fair
16.1%
Poor Condition

Condition Distribution

Good
34.7% (86)
Fair
41.1% (102)
Poor
16.1% (40)

All Bridges (248)

CH 29

Unknown

Over: FAI 55

4.0MI S I-55/IL 16, Macoupin, IL

Built 1973 ADT: 28,900

TR 395

Unknown

Over: FAI 55

1.8MI N I-55/IL 138, Macoupin, IL

Built 1973 ADT: 28,900

ILL 138

Unknown

Over: FAI 55

I-55/IL 138 INT, Macoupin, IL

Built 1973 ADT: 28,900

FAI 55 SB

Unknown

Over: TR 439

1.0MI S I-55/IL 138, Macoupin, IL

Built 1973 ADT: 325

FAI 55 NB

Unknown

Over: TR 439

1.0MI S I-55/IL 138, Macoupin, IL

Built 1973 ADT: 325

TR 457

Unknown

Over: FAI 55

2.0 MI S I-55/IL 138, Macoupin, IL

Built 1973 ADT: 30,400

Norfolk Southern R

Unknown

Over: FAI 55

1.1MI N STAUNTON INT, Macoupin, IL

Built 1974 ADT: 30,400

WILLIAMSON RD/SBI

Unknown

Over: I-55

.8M N STAUNTON INTCH, Macoupin, IL

Built 1973 ADT: 30,400

STAUNTON CONNECTOR

Unknown

Over: FAI 55

I-55 INT @ STAUNTON, Macoupin, IL

Built 1975 ADT: 30,400

N&W RR

Unknown

Over: FAS 1766

2 M ENE STAUNTON, Macoupin, IL

Built 1938 ADT: 2,900

IC&G RR

Unknown

Over: FAP 0038

IL RT 16 SHIPMAN, Macoupin, IL

Built 1936 ADT: 2,300

UP RR

Unknown

Over: FAP 0662

N. EDGE CARLINVILLE, Macoupin, IL

Built 1942 ADT: 3,350

UP RAILROAD

Unknown

Over: FAP 662

N EDGE CARLINVILLE, Macoupin, IL

Built 1942 ADT: 3,350

C&NW RR

Unknown

Over: FAP 0112

IL RT 108 WOMAC, Macoupin, IL

Built 1933 ADT: 2,000

C&NW RR

Unknown

Over: FAS 0732

WEST EDGE GIRARD, Macoupin, IL

Built 1936 ADT: 1,950

IC&G RR

Unknown

Over: FAS 0735

.2 M N MACOUPIN STA., Macoupin, IL

Built 1937 ADT: 2,000

C&NW RR

Unknown

Over: SBI 0004B

.5 M E NILWOOD, Macoupin, IL

Built 1930 ADT: 125

C&NW RR

Unknown

Over: FAS 2730

.5 M NW VIRDEN, Macoupin, IL

Built 1900 ADT: 325

C&NW RR

Unknown

Over: TR 0477

WEST EDGE STAUNTON, Macoupin, IL

Built 1891 ADT: 250

UP RR

Unknown

Over: TR 438A

2.5 M E STAUNTON, Macoupin, IL

Built 1944 ADT: 250

TR 187

Fair

Over: BEAR CR.

3M NW C-VILLE, Macoupin, IL

Built 1900 Load: 14.9 t ADT: 50

TR 61

Fair

Over: CREEK

2.5S 5 MI W VIRDEN, Macoupin, IL

Built 1900 Load: 15.2 t ADT: 25

CH 34

Fair

Over: OTTER CREEK

HAGAMAN, Macoupin, IL

Built 1936 Load: 17.2 t ADT: 50

TR 64 HUNTER RD

Fair

Over: JOE'S CRK.

2.5 MI NW HETTICK, Macoupin, IL

Built 1900 Load: 17.5 t ADT: 35

TR 173

Fair

Over: MATODD BRANCH

4.2 MI W OF HETTICK, Macoupin, IL

Built 1935 Load: 17.5 t ADT: 50

TR 181

Fair

Over: CREEK

4 SW OF HETTICK, Macoupin, IL

Built 1900 Load: 17.5 t ADT: 20

TR 230

Fair

Over: KENT CRK.

4 SW OF CARLINVILLE, Macoupin, IL

Built 1900 Load: 17.5 t ADT: 150

TR 266

Fair

Over: LICK CRK.

4.0 MI NW CARLINVILL, Macoupin, IL

Built 1900 Load: 17.5 t ADT: 20

TR 279

Fair

Over: MACOUPIN CRK.

5MI SW CARLINVILLE, Macoupin, IL

Built 1900 Load: 17.5 t ADT: 50

TR 90

Fair

Over: COOP CREEK

3 MI N SHIPMAN, Macoupin, IL

Built 1951 Load: 19.8 t ADT: 150

TR 474A

Fair

Over: SHAWS PT BR

5.5 E CARLINVILLE, Macoupin, IL

Built 1900 Load: 20.7 t ADT: 75

TR 47

Fair

Over: OTTER CRK.

1.5 S 5.5 W VIRDEN, Macoupin, IL

Built 1900 Load: 21.4 t ADT: 50

FAS 731

Fair

Over: SUGAR CREEK

2 MI. W. VIRDEN, Macoupin, IL

Built 1932 Load: 21.7 t ADT: 650

TR 25

Fair

Over: BRUSH CRK.

1 MI E VIRDEN, Macoupin, IL

Built 1958 Load: 22.7 t ADT: 250

TR 203

Fair

Over: CREEK

1 MI N CARLINVILLE, Macoupin, IL

Built 1899 Load: 23.0 t ADT: 275

FAS 731

Fair

Over: NASSA CR.

3 MI. E. MODESTO, Macoupin, IL

Built 1927 Load: 24.3 t ADT: 300

CH 33

Fair

Over: JOES CRK

5 SW OF HETTICK, Macoupin, IL

Built 1900 Load: 24.3 t ADT: 20

FAS 623

Fair

Over: SUGAR CREEK

1.5 MI NW OF VIRDEN, Macoupin, IL

Built 1961 Load: 24.3 t ADT: 150

TR 64C Sage Rd

Fair

Over: GOOSE CREEK

2.0W 1.5N HETTICK, Macoupin, IL

Built 1900 Load: 24.3 t ADT: 25

TR 148

Fair

Over: CREEK

2 MI S 3.5 MI W BUNK, Macoupin, IL

Built 1900 Load: 24.3 t ADT: 150

TR 303

Fair

Over: CREEK

1.5 MI N MEDORA, Macoupin, IL

Built 1916 Load: 24.3 t ADT: 20

TR 453

Fair

Over: INDIAN CRK.

.5 MI S .5 MI W BUNK, Macoupin, IL

Built 1914 Load: 24.3 t ADT: 75

TR 455

Fair

Over: PADDOCK CREEK

.5 S BUNKER HILL, Macoupin, IL

Built 1916 Load: 24.3 t ADT: 125

TR 451

Fair

Over: CREEK

4.3 MI E BRIGHTON, Macoupin, IL

Built 1975 Load: 24.3 t ADT: 200

TR 119

Fair

Over: HORSE CRK

4 MI E NILWOOD, Macoupin, IL

Built 1900 Load: 24.6 t ADT: 20

TR 424

Fair

Over: HONEY CREEK

7.0 MI N EADARVILLE, Macoupin, IL

Built 1930 Load: 25.3 t ADT: 20

TR 496

Fair

Over: MACOUPIN CR

3 NE STANDARD CY, Macoupin, IL

Built 1900 Load: 25.3 t ADT: 20

ILL 16

Fair

Over: COOP BRANCH E

3.8 M E SHIPMAN, Macoupin, IL

Built 1934 Load: 25.6 t ADT: 1,800

NILWOOD WAGGONER R

Fair

Over: HORSE CREEK

4.5 MI. E. NILWOOD, Macoupin, IL

Built 1973 Load: 25.6 t ADT: 225

ILL 16

Fair

Over: PIASA CREEK

0.2 M W PIASA, Macoupin, IL

Built 1931 Load: 25.9 t ADT: 2,400

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

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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.