Hill County, MT

44 public highway bridges

Hill County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Hill County, Montana contains 44 public highway bridges. Roughly 56.8% are rated “Good,” 36.4% “Fair,” and 6.8% “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.

44
Total Bridges
56.8%
Good
36.4%
Fair
6.8%
Poor Condition

Condition Distribution

Good
56.8% (25)
Fair
36.4% (16)
Poor
6.8% (3)

All Bridges (44)

ROAD 160 NORTH

Fair

Over: MILK RIVER 037

30M NW HAVRE, Hill, MT

Built 1938 Load: 7.3 t ADT: 100

ROAD 100 N

Fair

Over: SAGE CREEK 022

10M N HINGHAM, Hill, MT

Built 1977 Load: 16.3 t ADT: 81

WILLOW CREEK RD

Fair

Over: RED ROCK COULEE 009

12M N HAVRE, Hill, MT

Built 1969 Load: 21.8 t ADT: 100

US 87

Fair

Over: GRAVEL COULEE

9M NE BOX ELDER, Hill, MT

Built 1954 Load: 22.7 t ADT: 1,816

CLEAR CREEK RD SE

Fair

Over: LITTLE BOX ELDER CR 033

11M SE HAVRE, Hill, MT

Built 1974 Load: 23.0 t ADT: 139

ROAD 15 N

Fair

Over: SAGE CREEK 035

24M N JOPLIN, Hill, MT

Built 1976 Load: 23.6 t ADT: 100

7TH AVE N

Fair

Over: RR

HAVRE-7TH AVE N, Hill, MT

Built 1936 Load: 23.6 t ADT: 3,384

ROAD 100 S

Fair

Over: BIG SANDY CREEK 019

10M N BOX ELDER, Hill, MT

Built 1963 Load: 24.4 t ADT: 29

IRR BIA RTE 133

Fair

Over: BOX ELDER CREEK

.2 S RTE 24,1.6 SE SANGRY, Hill, MT

Built 1984 Load: 24.5 t ADT: 60

FRESNO RES RD

Fair

Over: FRESNO RES SPILLWAY 038

12M NW HAVRE, Hill, MT

Built 1937 Load: 24.5 t ADT: 231

IRR - S 448

Fair

Over: BIG SANDY CREEK

2M W BOX ELDER, Hill, MT

Built 1961 Load: 30.8 t ADT: 95

IRR BIA RTE 2

Fair

Over: BOX ELDER CREEK

1.3 KM N ROCKY BOYS AGCY, Hill, MT

Built 1992 Load: 32.7 t ADT: 1,400

S 449

Fair

Over: SAGE CREEK

GILDFORD, Hill, MT

Built 1968 Load: 32.7 t ADT: 258

IRR BIA RTE 006

Fair

Over: BOX ELDER CREEK

2 KM SE OF BOX ELDER, Hill, MT

Built 2000 Load: 33.3 t ADT: 1,000

US 2

Fair

Over: RR

3M W HAVRE, Hill, MT

Built 1960 Load: 38.1 t ADT: 3,466

COUNTY RD 332

Fair

Over: LODGE CREEK 038

26M N HAVRE, Hill, MT

Built 1986 Load: 99.9 t ADT: 100

7TH AVE N

Good

Over: MILK RIVER

HAVRE-7TH AVE N, Hill, MT

Built 1973 Load: 16.3 t ADT: 2,934

HINGHAM ROAD

Good

Over: SAGE CREEK 004

15M N HINGHAM, Hill, MT

Built 2009 Load: 17.2 t ADT: 11

US 2

Good

Over: BIG SANDY CREEK

5M W HAVRE, Hill, MT

Built 1954 Load: 17.2 t ADT: 1,457

S FRESNO RD

Good

Over: SAGE CREEK 053

3M NE BOX ELDER, Hill, MT

Built 2009 Load: 19.1 t ADT: 46

S 234

Good

Over: SCOTTS COULEE

1M S HAVRE, Hill, MT

Built 1976 Load: 20.0 t ADT: 1,085

REUM RD

Good

Over: BEAVER CREEK 028

14M S HAVRE, Hill, MT

Built 2003 Load: 21.7 t ADT: 100

COUNTY ROAD 801 NW

Good

Over: BEAVER CREEK 047

2M W HAVRE, Hill, MT

Built 1991 Load: 23.9 t ADT: 57

CLEAR CREEK RD SE

Good

Over: BULL HOOK DIVERSION 017

SE HAVRE, Hill, MT

Built 1984 Load: 24.5 t ADT: 942

SWAMP COULEE RD

Good

Over: BEAVER CREEK 040

15M S HAVRE, Hill, MT

Built 1970 Load: 24.5 t ADT: 100

US 2

Good

Over: LITTLE BOX ELDER CREEK

6M E HAVRE, Hill, MT

Built 2011 Load: 31.8 t ADT: 3,602

US 2

Good

Over: DRAINAGE

7M E HAVRE, Hill, MT

Built 2011 Load: 31.8 t ADT: 3,602

IRR BIA RTE 6

Good

Over: BOX ELDER CREEK

4 KM NW OF ROCKY BOYS, Hill, MT

Built 1992 Load: 32.7 t ADT: 400

WARRICK RD

Good

Over: BEAVER CREEK 008

20M S HAVRE, Hill, MT

Built 2004 Load: 32.7 t ADT: 100

BEAVER CREEK RD

Good

Over: BEAVER CREEK 010

22M S HAVRE, Hill, MT

Built 2004 Load: 32.7 t ADT: 100

S 255

Good

Over: O`BRIEN COULEE

9M N RUDYARD, Hill, MT

Built 1992 Load: 32.7 t ADT: 87

S 255

Good

Over: SAGE CREEK

19M N RUDYARD, Hill, MT

Built 2004 Load: 32.7 t ADT: 87

IRR - US 87

Good

Over: BOX ELDER CREEK

BOX ELDER, Hill, MT

Built 1969 Load: 33.6 t ADT: 1,559

US 87

Good

Over: BEAVER CREEK

2M SW HAVRE, Hill, MT

Built 1966 Load: 33.6 t ADT: 2,878

IRRS 234

Good

Over: BEAVER CREEK

13M S HAVRE, Hill, MT

Built 2003 Load: 34.2 t ADT: 563

IRRS 234

Good

Over: BEAVER CREEK

16M S HAVRE, Hill, MT

Built 2003 Load: 34.2 t ADT: 563

IRRS 234

Good

Over: BEAVER CREEK

11M S HAVRE, Hill, MT

Built 2002 Load: 35.7 t ADT: 563

IRRS 234

Good

Over: BEAVER CREEK

18M S HAVRE, Hill, MT

Built 2003 Load: 35.7 t ADT: 563

BIA 35

Good

Over: SAGE CREEK

3.2 MILES N, OF BOX ELDER, Hill, MT

Built 2010 Load: 38.7 t ADT: 25

IRR BIA RTE 55

Good

Over: BOX ELDER CREEK

3.6 KM NW OF ROCKY BOYS, Hill, MT

Built 2003 Load: 44.6 t ADT: 10

US 2

Good

Over: SAGE CREEK

GILDFORD, Hill, MT

Built 1958 Load: 47.2 t ADT: 1,313

ROAD 290 N

Poor

Over: CANADIAN COULEE 036

30M N INVERNESS, Hill, MT

Built 1980 ADT: 100

IRR ROUTE 46

Poor

Over: BIG SANDY CREEK

11 KM NNW OF BOX ELDER, Hill, MT

Built 1963 Load: 24.4 t ADT: 100

48TH ST W

Poor

Over: BEAVER CREEK 046

2M SW HAVRE, Hill, MT

Built 1966 Load: 39.9 t ADT: 100

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.