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)

TR 105

Fair

Over: HORSE CRK

3 MI SE GIRARD, Macoupin, IL

Built 1915 Load: 25.9 t ADT: 50

ILL 4

Fair

Over: EAST FORK CREEK

0.47 S BN RR, Macoupin, IL

Built 1957 Load: 26.6 t ADT: 4,800

TR 94

Fair

Over: BEAR CR

.5 N. CHESTEFIELD, Macoupin, IL

Built 1977 Load: 26.6 t ADT: 35

TR 292

Fair

Over: BEAR CRK.

3W 2N CARLINVILLE, Macoupin, IL

Built 1955 Load: 27.2 t ADT: 125

TR 408

Fair

Over: OTTER CRK.

1 MI W GIRARD, Macoupin, IL

Built 1900 Load: 27.5 t ADT: 125

FAS 736

Fair

Over: CAHOKIA CREEK

1.0 MI W STAUNTON, Macoupin, IL

Built 1961 Load: 29.2 t ADT: 900

TR 220

Fair

Over: CREEK

4.0 MI SE HETTICK, Macoupin, IL

Built 1900 Load: 30.1 t ADT: 35

TR 93

Fair

Over: JOES CRK

2.5 W .5 S PALMYRA, Macoupin, IL

Built 1957 Load: 30.5 t ADT: 25

TR 328

Fair

Over: MACOUPIN CREEK

1 MI S CARLINVILLE, Macoupin, IL

Built 1977 Load: 31.1 t ADT: 375

TR-5

Fair

Over: W FRK OTTER CR

5 M NE MODESTO, Macoupin, IL

Built 2006 Load: 32.4 t ADT: 20

TR 113

Fair

Over: Otter Creek

0.22 mi E CH 24A, Macoupin, IL

Built 2015 Load: 32.4 t ADT: 50

TR 447

Fair

Over: HONEYCUT CREEK

2.5 MI E OF BRIGHTON, Macoupin, IL

Built 1982 Load: 32.4 t ADT: 375

TR 263

Fair

Over: SHAW POINTBRANCH

8E 2S CARLINVILLE, Macoupin, IL

Built 1983 Load: 32.4 t ADT: 20

CH 18

Fair

Over: NASSA CREEK

0.5 MI SE HETTICK, Macoupin, IL

Built 1983 Load: 32.4 t ADT: 275

TR 151

Fair

Over: CREEK

3 MI NE STANDARD CTY, Macoupin, IL

Built 1987 Load: 32.4 t ADT: 50

TR 305

Fair

Over: MACOUPIN BRANCH

4.0 MI NE MEDORA, Macoupin, IL

Built 1985 Load: 32.4 t ADT: 20

TR328

Fair

Over: HONEY CREEK

2 MI S CARLINVILLE, Macoupin, IL

Built 1994 Load: 32.4 t ADT: 225

CH 23

Fair

Over: MACOUPIN CREEK

2MI SW CHESTERFIELD, Macoupin, IL

Built 1990 Load: 32.4 t ADT: 50

TR 195

Fair

Over: MACOUPIN CR

1.5 MI SE STANDRD CT, Macoupin, IL

Built 2003 Load: 32.4 t ADT: 125

TR 132A

Fair

Over: LICK CREEK

3.5 MI S HETTICK, Macoupin, IL

Built 2000 Load: 32.4 t ADT: 35

TR 186

Fair

Over: OTTER CREEK

4S .5 E PALMYRA, Macoupin, IL

Built 1989 Load: 32.4 t ADT: 20

TR 201

Fair

Over: BEAR CREEK

3.3MI NW CARLINVILLE, Macoupin, IL

Built 1990 Load: 32.4 t ADT: 20

TR 233

Fair

Over: SHAWSPOINT CREEK

3S 1E STANDARD CITY, Macoupin, IL

Built 1988 Load: 32.4 t ADT: 50

TR 471

Fair

Over: PADDOCK CREEK

1 M S BUNKER HILL, Macoupin, IL

Built 1988 Load: 32.4 t ADT: 175

TR 477C

Fair

Over: CAHOKIA CRK.

1 MI W STAUTON, Macoupin, IL

Built 2002 Load: 32.4 t ADT: 250

TR 480

Fair

Over: SHEARLESS BRANCH

1.7 MI S GIRARD, Macoupin, IL

Built 2000 Load: 32.4 t ADT: 100

TR 483A

Fair

Over: BRANCH SILVER CREEK

2.5 M E STAUNTON, Macoupin, IL

Built 1988 Load: 32.4 t ADT: 250

TR-494

Fair

Over: MACOUPIN CR

2.5 E STAND. CITY, Macoupin, IL

Built 1997 Load: 32.4 t ADT: 75

EMERSON AIRLINE RD

Fair

Over: E. FK. OTTER CREEK

3.5 MI W..GIRARD, Macoupin, IL

Built 1939 Load: 32.4 t ADT: 1,150

TR 109

Fair

Over: Taylor Creek

5.0 MI S SCOTTVILLE, Macoupin, IL

Built 1971 Load: 32.4 t ADT: 20

ILL 138

Fair

Over: SUGAR CREEK

1.0MI W I-55/138 INT, Macoupin, IL

Built 1932 Load: 32.7 t ADT: 2,700

TR 473

Fair

Over: E FK WOOD R

2 MI S 2 MI W BUNKER, Macoupin, IL

Built 1900 Load: 33.0 t ADT: 100

IL 111

Fair

Over: MACOUPIN CREEK

7.87M S JCT IL 108, Macoupin, IL

Built 1931 Load: 33.4 t ADT: 900

ILL 16

Fair

Over: GILLESPIE LAKE CREEK

2.7 M W GILLESPIE, Macoupin, IL

Built 1937 Load: 33.4 t ADT: 2,350

TR 483

Fair

Over: SILVER CREEK

3.5 M E STAUNTON, Macoupin, IL

Built 1956 Load: 33.4 t ADT: 250

TR 113

Fair

Over: E FORK OTTER CREEK

4 MI W OF NILWOOD, Macoupin, IL

Built 1984 Load: 34.0 t ADT: 50

TR 251

Fair

Over: SUGAR CREEK

3 MI E CARLINVILLE, Macoupin, IL

Built 1900 Load: 34.3 t ADT: 50

SHIPMANN BLACKTOP

Fair

Over: HURRICANE CREEK

9.6MI N JCT ILL 16, Macoupin, IL

Built 1994 Load: 34.7 t ADT: 1,750

TR 325

Fair

Over: COOPS CR

3 MI. N. 2MI. W SHIP, Macoupin, IL

Built 1978 Load: 34.7 t ADT: 75

TR 173

Fair

Over: SOLOMON CK

1.3 MI W HETTICK, Macoupin, IL

Built 1986 Load: 34.7 t ADT: 50

NILWOOD WAGGONER R

Fair

Over: SHEARLES BRANCH

3 MI. E. NILWOOD, Macoupin, IL

Built 1969 Load: 35.0 t ADT: 225

TOWNSHIP ROAD 227

Fair

Over: HURRICANE CREEK

.5MI W CARLINVILLE, Macoupin, IL

Built 1981 Load: 35.3 t ADT: 125

BUNKER-HILCARLNVL-

Fair

Over: DRY FORK

9MI-S-CARLINVILLE, Macoupin, IL

Built 1981 Load: 36.0 t ADT: 600

STUNTN BUNKR HIL R

Fair

Over: W. FORK CAHOKIA CR.

4 MI. W. STAUNTON, Macoupin, IL

Built 1973 Load: 36.6 t ADT: 900

ILL 108

Fair

Over: COTTONWOOD CREEK

5.0MI E IL 4, Macoupin, IL

Built 1932 Load: 36.9 t ADT: 1,600

TR 83

Fair

Over: NASSA CR

2 MI E PALMYRA, Macoupin, IL

Built 1980 Load: 37.3 t ADT: 20

TR 514 / DICKEY RO

Fair

Over: SHAW PT BR

8 E 2 S CARLINVILL, Macoupin, IL

Built 1960 Load: 37.6 t ADT: 50

TOWNSHIP ROAD 473

Fair

Over: PADDOCK CREEK

2 MI SO BUNKER HILL, Macoupin, IL

Built 1981 Load: 38.2 t ADT: 175

IL 108

Fair

Over: HODGES CREEK

2.6 M E GREEN CO LN, Macoupin, IL

Built 2011 Load: 38.6 t ADT: 800

SHIPMAN BLACKTOP

Fair

Over: MACOUPIN CREEK

7.7MI N JCT 16, Macoupin, IL

Built 1990 Load: 38.9 t ADT: 1,550

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.