Montgomery County, IL

261 public highway bridges

Montgomery County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Montgomery County, Illinois contains 261 public highway bridges. Roughly 51% are rated “Good,” 36.4% “Fair,” and 6.1% “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.

261

Total Bridges

51%

Good

36.4%

Fair

6.1%

Poor Condition

Condition Distribution

Good

51% (133)

Fair

36.4% (95)

Poor

6.1% (16)

All Bridges (261)

Sort:

FAS 724

Over: EAST FORK SHOAL CR.

2 MI S WITT, Montgomery, IL

Built 1981 Load: 32.4 t ADT: 200

TR 52

Over: MACOUPIN CREEK

3.1 MI N WAGGONER, Montgomery, IL

Built 1978 Load: 32.4 t ADT: 100

TR 211

Over: E. FORK SHOAL CREEK

3 MI S WITT, Montgomery, IL

Built 1980 Load: 32.4 t ADT: 25

TR 185

Over: CAESAR CREEK

6.5 MI SE WITT, Montgomery, IL

Built 1978 Load: 32.4 t ADT: 125

TR 158

Over: STREAM

3 MI W HILLSBORO, Montgomery, IL

Built 1978 Load: 32.4 t ADT: 75

TR 125

Over: W FORK SHOAL CREEK

1.4 MI S RAYMOND, Montgomery, IL

Built 1978 Load: 32.4 t ADT: 125

TR 351

Over: TRIB. E FORK SHOAL C

1.5 MI NE COFFEEN, Montgomery, IL

Built 1980 Load: 32.4 t ADT: 50

TR 335

Over: DRY FORK

1.5 MI SW FILLMORE, Montgomery, IL

Built 1982 Load: 32.4 t ADT: 50

TR 45

Over: MACOUPIN CREEK

3 MI SW FARMERSVILLE, Montgomery, IL

Built 1981 Load: 32.4 t ADT: 75

TR 124

Over: W FORK SHOAL CREEK

0.5 MI N RAYMOND, Montgomery, IL

Built 1981 Load: 32.4 t ADT: 75

TR 467

Over: GROVE BRANCH

3 MI S WALSHVILLE, Montgomery, IL

Built 1982 Load: 32.4 t ADT: 75

TR 274

Over: MIDDLE FK SHOAL CR

7 MI W NOKOMIS, Montgomery, IL

Built 1981 Load: 32.4 t ADT: 75

TR 103

Over: RAMSEY CREEK

3 MI SE OHLMAN, Montgomery, IL

Built 1982 Load: 32.4 t ADT: 75

TR 94

Over: THREE MILE BRANCH

3.5 MI SW RAYMOND, Montgomery, IL

Built 1986 Load: 32.4 t ADT: 125

TR 52

Over: TRIB MACOUPIN CREEK

SOUTHWEST FARMERSVIL, Montgomery, IL

Built 1984 Load: 32.4 t ADT: 100

TR 131

Over: BLUE GRASS CREEK

4 MI SE RAYMOND, Montgomery, IL

Built 1984 Load: 32.4 t ADT: 50

CH 23

Over: TRIB MACOUPIN CREEK

4 MI SW WAGGONER, Montgomery, IL

Built 1984 Load: 32.4 t ADT: 75

TR 297

Over: DRY FORK

2 MI NW FILLMORE, Montgomery, IL

Built 1985 Load: 32.4 t ADT: 75

FAS 728

Over: SHOAL CREEK

1.5 MI NW PANAMA, Montgomery, IL

Built 1985 Load: 32.4 t ADT: 175

TR 404

Over: CEASAR CREEK

5.5 MI SE WITT, Montgomery, IL

Built 1987 Load: 32.4 t ADT: 50

TR 428

Over: BAILY BRANCH

5.3 MI SE NOKOMIS, Montgomery, IL

Built 1988 Load: 32.4 t ADT: 75

TR 60

Over: GROVE BRANCH

2.0MI SW WALSHVILLE, Montgomery, IL

Built 1993 Load: 32.4 t ADT: 25

NOKOMIS OCONEE RD

Over: CREEK

8 MI E NOKOMIS, Montgomery, IL

Built 1991 Load: 32.4 t ADT: 500

TR 307

Over: E FORK SHOAL CREEK

4.2MI W FILLMORE, Montgomery, IL

Built 2006 Load: 32.4 t ADT: 25

TR 429

Over: GROVE BRANCH

2.8 MI S WALSHVILLE, Montgomery, IL

Built 1994 Load: 32.4 t ADT: 75

TR 3

Over: HORSE CREEK

4 MI NE FARMERSVILLE, Montgomery, IL

Built 1994 Load: 32.4 t ADT: 100

BARNETT ROAD

Over: SHOP CREEK

1.0 MI E BARNETT, Montgomery, IL

Built 2002 Load: 32.4 t ADT: 125

RAYMOND PAWNEE RD

Over: HORSE CR

4.5 MI NE FARMERSVLL, Montgomery, IL

Built 2004 Load: 32.4 t ADT: 250

COFFEEN N RD

Over: E FRK SHOAL CR

1.5 NE COFFEEN, Montgomery, IL

Built 2007 Load: 32.4 t ADT: 275

WITT TRAIL

Over: TRB E FK SHOAL CR

5 M S WITT, Montgomery, IL

Built 2008 Load: 32.4 t ADT: 100

IL 16

Over: SANGAMON CREEK

W CTY LMTS OHLMAN, Montgomery, IL

Built 1923 Load: 32.7 t ADT: 1,700

IL 16

Over: BIG 4 RESVR OVRFL

SCHRAM CITY 1M E WCL, Montgomery, IL

Built 1925 Load: 33.4 t ADT: 2,900

WITT WEST

Over: MIDDLE FK SHOAL CR

5.8 MI W WITT, Montgomery, IL

Built 1962 Load: 33.7 t ADT: 275

TR 183

Over: LITTLE CREEK

1.5 MI NE IRVING, Montgomery, IL

Built 1984 Load: 34.0 t ADT: 25

TR 169

Over: E FORK SHOAL CREEK

1 MI E WITT, Montgomery, IL

Built 1982 Load: 37.3 t ADT: 100

CH-7 (FAS-645)

Over: E FORK SHOAL CREEK

NOKOMIS-WENONAH RD, Montgomery, IL

Built 1900 Load: 39.2 t ADT: 1,450

PANAMA DONNELLSON

Over: BEARCAT CREEK

0.1MI E OF PANAMA, Montgomery, IL

Built 1960 Load: 39.5 t ADT: 450

TR 0054

Over: BR HORSE CREEK

0.5 MI SW THOMASVILL, Montgomery, IL

Built 1968 Load: 39.5 t ADT: 75

TR 0092

Over: MACOUPIN CK

1.2 MI NE FARMERSVLE, Montgomery, IL

Built 1973 Load: 39.9 t ADT: 50

TR 415

Over: PIATT CR

4 MI S FILLMORE, Montgomery, IL

Built 1961 Load: 40.5 t ADT: 25

I-55 and FR's

Over: SHOP CREEK

.48 Mi N IL 108, Montgomery, IL

Built 1943 Load: 41.8 t ADT: 26,800

IL 16 (SCHOOL ST.)

Over: MIDDLE FORK CREEK

.3M E IL 127 (MAIN), Montgomery, IL

Built 1989 Load: 43.1 t ADT: 5,350

TR 429

Over: E BRANCH LAKE FORK

2.0 MI SE WALSHVILLE, Montgomery, IL

Built 1988 Load: 43.1 t ADT: 25

TR 0473

Over: DRY FORK

4.3 MI SW WALSHVILLE, Montgomery, IL

Built 1900 Load: 43.7 t ADT: 25

I-55 (NB)

Over: BURLINGTN NORTHRN RR

1.8M N IL 16 INT., Montgomery, IL

Built 1973 Load: 44.1 t ADT: 13,250

IL 108

Over: SHOP CREEK

.85M W I-55, Montgomery, IL

Built 2001 Load: 45.4 t ADT: 1,550

TR 120

Over: HORSE CK

3 NE FARMERSVILLE, Montgomery, IL

Built 1975 Load: 45.7 t ADT: 25

I-55

Over: HORSE CREEK

1.2M S SANG CO LINE, Montgomery, IL

Built 1972 Load: 46.0 t ADT: 31,350

WALSHVILE-SORENTO

Over: GROVE BRANCH

1.5 SO WALSHVILLE, Montgomery, IL

Built 1942 Load: 47.0 t ADT: 50

I-55 (SB)

Over: BURLINGTN NORTHRN RR

1.8M N IL 16 INT., Montgomery, IL

Built 1973 Load: 48.6 t ADT: 13,250

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

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Compiled by PlainBridges, Independent data publisher

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.