Wheatland County, MT

26 public highway bridges

Wheatland County Bridge Snapshot

Wheatland County, Montana contains 26 public highway bridges in the FHWA National Bridge Inventory. Roughly 30.8% are rated “Good,” 61.5% “Fair,” 7.7% “Poor,” and 7.7% 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 MT 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.

26
Total Bridges
30.8%
Good
7.7%
Poor
7.7%
Structurally Deficient

Condition Distribution

Good
30.8% (8)
Fair
61.5% (16)
Poor
7.7% (2)
SD
7.7% (2)

All Bridges (26)

PORCUPINE BUTTE RD

Fair

Over: AMERICAN FORK CREEK 002

12M S TWO DOT, Wheatland, MT

Built 1960 Load: 19.2 t ADT: 100

THIRD ST NE

Fair

Over: ABANDONED RR-ANTELOPE CR

HARLOWTON-THIRD ST NE, Wheatland, MT

Built 1939 Load: 21.8 t ADT: 2,051

UPPER N HILL RD

Fair

Over: EAST FK ROBERTS CR 006

12M SE JUDITH GAP, Wheatland, MT

Built 1962 Load: 23.5 t ADT: 19

US 191

Fair

Over: DRAINAGE

12M S HARLOWTON, Wheatland, MT

Built 1942 Load: 23.6 t ADT: 702

LOGAN ST SE

Fair

Over: ANTELOPE CREEK 019

SE EDGE HARLOWTON, Wheatland, MT

Built 1931 Load: 24.5 t ADT: 100

US 12

Fair

Over: DAISY DEAN CREEK

5M W TWO DOT, Wheatland, MT

Built 1933 Load: 24.5 t ADT: 499

S 297

Fair

Over: ROBERTS CREEK

8M N SHAWMUT, Wheatland, MT

Built 1974 Load: 26.3 t ADT: 34

S SHAWMUT RD

Fair

Over: MUSSELSHELL RIVER 009

S SHAWMUT, Wheatland, MT

Built 1949 Load: 27.2 t ADT: 100

S 297

Fair

Over: DEADMAN`S BASIN CANAL

1M N SHAWMUT, Wheatland, MT

Built 1959 Load: 27.2 t ADT: 79

US 191

Fair

Over: AMERICAN FORK

10M S HARLOWTON, Wheatland, MT

Built 1942 Load: 28.1 t ADT: 702

SELKIRK RD

Fair

Over: MARTINSDALE RES SPWY 021

8M W TWO DOT, Wheatland, MT

Built 1976 Load: 29.9 t ADT: 100

BIG ELK RD

Fair

Over: BIG ELK CREEK 004

7M S TWO DOT, Wheatland, MT

Built 1974 Load: 32.7 t ADT: 100

FOSTER RD

Fair

Over: AMERICAN FORK CREEK 007

5M SE HARLOWTON, Wheatland, MT

Built 1982 Load: 32.7 t ADT: 100

LOWER N HILL RD

Fair

Over: ROBERTS CREEK 005

14M SE JUDITH GAP, Wheatland, MT

Built 1962 Load: 32.7 t ADT: 100

US 12

Fair

Over: HAYMAKER CREEK

N TWO DOT, Wheatland, MT

Built 1966 Load: 34.5 t ADT: 554

TWO DOT HWY

Fair

Over: MUSSELSHELL RIVER 017

N EDGE TWO DOT, Wheatland, MT

Built 1965 Load: 35.4 t ADT: 100

US 191

Good

Over: ABANDONED RR

HARLOWTON, Wheatland, MT

Built 1969 Load: 26.3 t ADT: 800

US 191

Good

Over: LEBO CREEK

7M S HARLOWTON, Wheatland, MT

Built 2014 Load: 29.9 t ADT: 702

TIERNEY LOOP DR

Good

Over: MUSSELSHELL RIVER 008

4M E HARLOWTON, Wheatland, MT

Built 1988 Load: 31.8 t ADT: 100

US 191

Good

Over: MUSSELSHELL RIVER

1M S HARLOWTON, Wheatland, MT

Built 1969 Load: 31.8 t ADT: 800

RED BRIDGE RD

Good

Over: MUSSELSHELL RIVER 016

2M SE HARLOWTON, Wheatland, MT

Built 1977 Load: 32.7 t ADT: 100

RED BRIDGE RD

Good

Over: AMERICAN FORK CREEK 015

6M SE HARLOWTON, Wheatland, MT

Built 1993 Load: 32.7 t ADT: 100

SELKIRK RD

Good

Over: MUSSELSHELL RIVER 018

6M W TWO DOT, Wheatland, MT

Built 2011 Load: 33.6 t ADT: 100

US 191

Good

Over: RR

JUDITH GAP, Wheatland, MT

Built 2009 Load: 39.9 t ADT: 2,199

US 191

Poor

Over: FISH CREEK

14M S HARLOWTON, Wheatland, MT

Built 1942 Load: 21.4 t ADT: 657

US 191

Poor

Over: S FORK AMERICAN FORK

11M S HARLOWTON, Wheatland, MT

Built 1941 Load: 40.8 t ADT: 702

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial