Roosevelt County, MT

57 public highway bridges

Roosevelt County Bridge Snapshot

Roosevelt County, Montana contains 57 public highway bridges in the FHWA National Bridge Inventory. Roughly 28.1% are rated “Good,” 64.9% “Fair,” 7% “Poor,” and 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.

57
Total Bridges
28.1%
Good
7%
Poor
7%
Structurally Deficient

Condition Distribution

Good
28.1% (16)
Fair
64.9% (37)
Poor
7% (4)
SD
7% (4)

All Bridges (57)

COUNTY ROAD 1010

Fair

Over: EAST FORK SHOTGUN 056

9M N BAINVILLE, Roosevelt, MT

Built 1988 Load: 16.3 t ADT: 100

IRR - S 344

Fair

Over: SHEEP CREEK

1M W FROID, Roosevelt, MT

Built 1956 Load: 17.2 t ADT: 196

IRR - US 2

Fair

Over: WOLF CREEK

1M W WOLF POINT, Roosevelt, MT

Built 1956 Load: 20.9 t ADT: 1,882

IRR - US 2

Fair

Over: FLYNN CREEK

8M W WOLF POINT, Roosevelt, MT

Built 1956 Load: 22.7 t ADT: 1,405

US 2

Fair

Over: LITTLE MUDDY CREEK

4M E BAINVILLE, Roosevelt, MT

Built 2010 Load: 22.7 t ADT: 1,440

IRRCOUNTY ROAD 221

Fair

Over: SMOKE CREEK 025

22M N BROCKTON, Roosevelt, MT

Built 2004 Load: 23.4 t ADT: 100

IRRCOUNTY ROAD 380

Fair

Over: SMOKE CREEK 017

20M N BROCKTON, Roosevelt, MT

Built 1957 Load: 23.6 t ADT: 100

IRR - S 13

Fair

Over: MIDWAY COULEE

21M S SCOBEY, Roosevelt, MT

Built 1932 Load: 23.6 t ADT: 179

POPLAR RIVER RD

Fair

Over: POPLAR RIVER 013

NE EDGE POPLAR, Roosevelt, MT

Built 1957 Load: 24.4 t ADT: 659

IRR - S 13

Fair

Over: W FORK POPLAR R OVRFLOW

17M S SCOBEY, Roosevelt, MT

Built 1932 Load: 24.5 t ADT: 179

IRR - S 13

Fair

Over: SPRAGUE COULEE

23M S SCOBEY, Roosevelt, MT

Built 1931 Load: 25.4 t ADT: 179

IRR - S 344

Fair

Over: SMOKE CREEK

12M W FROID, Roosevelt, MT

Built 1960 Load: 25.4 t ADT: 90

IRR - S 344

Fair

Over: BIG MUDDY CREEK

4M W FROID, Roosevelt, MT

Built 1956 Load: 25.4 t ADT: 152

IRR COUNTY ROAD 20

Fair

Over: SMOKE CREEK 016

21M N BROCKTON, Roosevelt, MT

Built 1955 Load: 27.2 t ADT: 100

S BAINVILLE RD

Fair

Over: LITTLE MUDDY CREEK 049

4M S BAINVILLE, Roosevelt, MT

Built 1995 Load: 27.2 t ADT: 42

IRR - S 13

Fair

Over: LITTLE WOLF CREEK

2M E WOLF POINT, Roosevelt, MT

Built 1978 Load: 27.2 t ADT: 1,459

IRR - S 251

Fair

Over: DRAINAGE

20M NE POPLAR, Roosevelt, MT

Built 1948 Load: 27.2 t ADT: 142

IRR - US 2

Fair

Over: POPLAR RIVER

W POPLAR, Roosevelt, MT

Built 2000 Load: 29.9 t ADT: 2,725

IRR - S 251

Fair

Over: HAY CREEK

26M NE POPLAR, Roosevelt, MT

Built 1950 Load: 29.9 t ADT: 87

IRRCOUNTY ROAD 208

Fair

Over: POPLAR RIVER 039

17M N POPLAR, Roosevelt, MT

Built 1964 Load: 31.8 t ADT: 100

US 2

Fair

Over: SHOTGUN CREEK

NE OF BAINVILLE, Roosevelt, MT

Built 2010 Load: 32.7 t ADT: 1,676

US-2

Fair

Over: CLOVER CREEK

1M E CULBERTSON, Roosevelt, MT

Built 2020 Load: 34.5 t ADT: 1,568

US 2

Fair

Over: CLOVER CREEK

5M E CULBERTSON, Roosevelt, MT

Built 1967 Load: 34.5 t ADT: 1,242

IRR - S 13

Fair

Over: TULE CREEK

11M NE WOLF POINT, Roosevelt, MT

Built 1991 Load: 34.5 t ADT: 366

S 16

Fair

Over: CLOVER CREEK-RR

CULBERTSON, Roosevelt, MT

Built 1957 Load: 35.4 t ADT: 1,079

IRR - US 2

Fair

Over: TULE CREEK

10M E WOLF POINT, Roosevelt, MT

Built 1958 Load: 37.2 t ADT: 2,359

IRR - US 2

Fair

Over: BIG MUDDY RIVER

5M W CULBERTSON, Roosevelt, MT

Built 2012 Load: 37.2 t ADT: 1,051

IRR - S 13

Fair

Over: MISSOURI RIVER

6M SE WOLF POINT, Roosevelt, MT

Built 1998 Load: 37.2 t ADT: 1,156

IRR - S 13

Fair

Over: W FORK POPLAR RIVER

18M S SCOBEY, Roosevelt, MT

Built 2005 Load: 38.1 t ADT: 179

IRR - S 13

Fair

Over: W FORK POPLAR R OVERFLOW

17M S SCOBEY, Roosevelt, MT

Built 2005 Load: 39.9 t ADT: 179

SLAB RD

Fair

Over: BIG MUDDY CREEK 038

10M NW CULBERTSON, Roosevelt, MT

Built 1950 Load: 43.5 t ADT: 100

IRR BIA RTE 7

Fair

Over: POPLAR RIVER

2 KM S OF POPLAR, Roosevelt, MT

Built 2002 Load: 52.6 t ADT: 481

IRR - S 13

Fair

Over: DRAINAGE

1M E WOLF POINT, Roosevelt, MT

Built 1978 Load: 76.2 t ADT: 1,459

IRR - US 2

Fair

Over: MOSQUITO CREEK

1M E WOLF POINT, Roosevelt, MT

Built 1986 Load: 99.9 t ADT: 4,429

IRR - US 2

Fair

Over: LITTLE WOLF CREEK

2M E WOLF POINT, Roosevelt, MT

Built 1988 Load: 99.9 t ADT: 4,429

S 16

Fair

Over: LOST CREEK

3M N FROID, Roosevelt, MT

Built 1976 Load: 99.9 t ADT: 872

IRR - S 13

Fair

Over: CHELSEA CREEK

18M NE WOLF POINT, Roosevelt, MT

Built 1992 Load: 99.9 t ADT: 366

RD 2051

Good

Over: EAST SHOTGUN CREEK 057

9 M N BAINVILLE, Roosevelt, MT

Built 2023 ADT: 100

IRR - S 251

Good

Over: Drainage

25 North East of Popular, Roosevelt, MT

Built 2023 ADT: 87

S 16

Good

Over: SHEEP CREEK

SOUTH EDGE FROID, Roosevelt, MT

Built 1970 Load: 28.1 t ADT: 879

IRR BIA RTE 34

Good

Over: BOX ELDER CREEK

2.1 KM WEST OF POPLAR, Roosevelt, MT

Built 1997 Load: 30.3 t ADT: 250

S 327

Good

Over: DRAINAGE

14M SE BAINVILLE, Roosevelt, MT

Built 1999 Load: 31.8 t ADT: 273

COUNTY ROAD 249

Good

Over: SHEEP CREEK 061

4M NW FROID, Roosevelt, MT

Built 1999 Load: 32.7 t ADT: 100

THREE CORNERS RD

Good

Over: SMOKE CREEK 024

30M N POPLAR, Roosevelt, MT

Built 2016 Load: 32.7 t ADT: 100

IRR - S 13

Good

Over: BOX ELDER CREEK

23M NE WOLF POINT, Roosevelt, MT

Built 2019 Load: 33.6 t ADT: 179

NEW ALIGNMENT BUIL

Good

Over: DRAINAGE

3M EAST BAINVILLE, Roosevelt, MT

Built 2020 Load: 39.0 t ADT: 280

US 2

Good

Over: RED BANK CREEK

4M E BAINVILLE, Roosevelt, MT

Built 2010 Load: 39.9 t ADT: 1,440

IRR BIA RTE 40

Good

Over: POPLAR RIVER

10 KM N OF PRYOR, Roosevelt, MT

Built 2000 Load: 40.8 t ADT: 200

S 327

Good

Over: LITTLE MUDDY CREEK

3M SE BAINVILLE, Roosevelt, MT

Built 2020 Load: 42.6 t ADT: 280

S 327

Good

Over: LITTLE MUDDY CREEK

3M SE BAINVILLE, Roosevelt, MT

Built 2020 Load: 46.3 t ADT: 280

Related

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