Judith Basin County, MT

48 public highway bridges

Judith Basin County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Judith Basin County, Montana contains 48 public highway bridges. Roughly 56.3% are rated “Good,” 31.3% “Fair,” and 12.5% “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.

48
Total Bridges
56.3%
Good
31.3%
Fair
12.5%
Poor Condition

Condition Distribution

Good
56.3% (27)
Fair
31.3% (15)
Poor
12.5% (6)

All Bridges (48)

RIVERSIDE RANCH RD

Fair

Over: JUDITH RIVER 012

3M W HOBSON, Judith Basin, MT

Built 1940 Load: 11.8 t ADT: 100

NFSR #487

Fair

Over: S FK JUDITH RIVER

16 MI SW OF UTICA, Judith Basin, MT

Built 1958 Load: 20.1 t ADT: 65

NFSR #487

Fair

Over: S FK JUDITH RIVER

19 MI. SW OF UTICA, Judith Basin, MT

Built 1958 Load: 20.1 t ADT: 65

NFSR #251

Fair

Over: DRY WOLF CR

19 MI. SW OF STANFORD, Judith Basin, MT

Built 1976 Load: 21.1 t ADT: 50

S 239

Fair

Over: JUDITH RIVER

2M W HOBSON, Judith Basin, MT

Built 1961 Load: 22.7 t ADT: 533

S 80

Fair

Over: WOLF CREEK

6M NE STANFORD, Judith Basin, MT

Built 1934 Load: 23.6 t ADT: 243

PHILBROOK RD

Fair

Over: JUDITH RIVER 013

4M W HOBSON, Judith Basin, MT

Built 1983 Load: 24.5 t ADT: 100

US 87

Fair

Over: JUDITH RIVER

1M N HOBSON, Judith Basin, MT

Built 1971 Load: 24.5 t ADT: 2,459

NFDR 3350

Fair

Over: DRY FORK BELT CREEK

0.1 MI SOUTH 120/3350 JCT, Judith Basin, MT

Built 1967 Load: 25.9 t ADT: 40

NFSR #487

Fair

Over: M FK JUDITH RIVER

13 MI SW OF UTICA, Judith Basin, MT

Built 1961 Load: 26.9 t ADT: 65

PORCUPINE RIDGE RD

Fair

Over: MID FORK JUDITH RV 035

2M S SAPPHIRE, Judith Basin, MT

Built 2008 Load: 32.7 t ADT: 100

3RD AVE W

Fair

Over: OTTER CREEK 036

RAYNESFORD, Judith Basin, MT

Built 1930 Load: 35.4 t ADT: 100

S 427

Fair

Over: OTTER CREEK

1M SE RAYNESFORD, Judith Basin, MT

Built 1957 Load: 38.1 t ADT: 160

FDR 235

Fair

Over: BENCHMARK CR.

BENCHMARK CR., Judith Basin, MT

Built 1993 Load: 50.9 t ADT: 40

US 87

Fair

Over: OTTER CREEK

1M SE RAYNESFORD, Judith Basin, MT

Built 1964 Load: 69.9 t ADT: 2,242

NFSR 235

Good

Over: FAIRVIEW CR.

FAIRVIEW CR. NO. 1, Judith Basin, MT

Built 1977 Load: 10.0 t ADT: 40

NFSR 235

Good

Over: FORD CR.

FORD CR, Judith Basin, MT

Built 1983 Load: 14.9 t ADT: 50

NFSR #251

Good

Over: PLACER CREEK

19 MI. SW OF STANFORD, Judith Basin, MT

Built 1954 Load: 19.1 t ADT: 50

US 87

Good

Over: ROSS FORK CREEK

3M E HOBSON, Judith Basin, MT

Built 1971 Load: 21.8 t ADT: 3,167

NFSR #251

Good

Over: DRY WOLF CREEK

15 MI. SW OF STANFORD, Judith Basin, MT

Built 1994 Load: 25.9 t ADT: 40

ECHO RD

Good

Over: ROSS FORK CREEK 017

10M N GARNEILL, Judith Basin, MT

Built 1993 Load: 28.1 t ADT: 100

US 87

Good

Over: DAWKINS BRANCH

5.271M E HOBSON, Judith Basin, MT

Built 2021 Load: 29.0 t ADT: 3,167

US 87

Good

Over: WOLF CREEK

1M W STANFORD, Judith Basin, MT

Built 1993 Load: 29.9 t ADT: 2,230

LOWER SAGE CR RD

Good

Over: SAGE CREEK 007

16M NE STANFORD, Judith Basin, MT

Built 2012 Load: 30.1 t ADT: 100

S PEAK RD

Good

Over: ARROW CREEK 038

6M NW GEYSER, Judith Basin, MT

Built 2009 Load: 31.8 t ADT: 100

JUDITH RIVER RD

Good

Over: JUDITH RIVER 015

N HOBSON, Judith Basin, MT

Built 2014 Load: 32.1 t ADT: 69

US 87

Good

Over: STOCKPASS

3M E GEYSER, Judith Basin, MT

Built 1961 Load: 32.7 t ADT: 2,614

STRAW RD

Good

Over: WEST BUFFALO CREEK 042

11M SE HOBSON, Judith Basin, MT

Built 2014 Load: 34.5 t ADT: 10

INDIAN BUTTE RD

Good

Over: LOUSE CREEK 037

2M N MOCCASIN, Judith Basin, MT

Built 2009 Load: 34.5 t ADT: 100

SPENCER RD

Good

Over: ARROW CREEK 025

6M NE GEYSER, Judith Basin, MT

Built 2013 Load: 35.4 t ADT: 100

US 87

Good

Over: SAGE CREEK

WINDHAM, Judith Basin, MT

Built 1993 Load: 35.4 t ADT: 2,573

US 87

Good

Over: RR

2M SE MOCCASIN, Judith Basin, MT

Built 2012 Load: 35.4 t ADT: 2,459

DOUBLE G RD

Good

Over: SAGE CREEK 005

12M E STANFORD, Judith Basin, MT

Built 2002 Load: 37.2 t ADT: 100

ANTELOP CREEK RD

Good

Over: JUDITH RIVER 008

1M S UTICA, Judith Basin, MT

Built 2011 Load: 37.9 t ADT: 100

S 551

Good

Over: ARROW CREEK

3M N GEYSER, Judith Basin, MT

Built 2010 Load: 40.5 t ADT: 83

MICKS DR

Good

Over: ROSS FORK CREEK

4M NW SIPPLE, Judith Basin, MT

Built 2021 Load: 40.8 t ADT: 112

ACKLEY LAKE RD

Good

Over: JUDITH RIVER 009

1M E UTICA, Judith Basin, MT

Built 2008 Load: 45.4 t ADT: 100

PIONEER RD

Good

Over: JUDITH RIVER 011

4M NE HOBSON, Judith Basin, MT

Built 2006 Load: 46.3 t ADT: 18

US 87

Good

Over: OTTER CREEK

RAYNESFORD, Judith Basin, MT

Built 1961 Load: 56.2 t ADT: 2,774

US 87

Good

Over: OTTER CREEK

2M W RAYNESFORD, Judith Basin, MT

Built 1961 Load: 58.1 t ADT: 2,774

US 87

Good

Over: OTTER CREEK

1M W RAYNESFORD, Judith Basin, MT

Built 1961 Load: 58.1 t ADT: 2,774

US 87

Good

Over: OTTER CREEK

1M SE RAYNESFORD, Judith Basin, MT

Built 1964 Load: 59.0 t ADT: 2,242

BIRCH RD

Poor

Over: ROSS FORK CREEK 018

2M NW SIPPLE, Judith Basin, MT

Built 1925 Load: 5.4 t ADT: 15

NFSR #487

Poor

Over: S FK JUDITH RIVER

15 MI. SW OF UTICA, Judith Basin, MT

Built 1958 Load: 18.1 t ADT: 65

NFSR #487

Poor

Over: S FK JUDITH RIVER

18 MI SW OF UTICA, Judith Basin, MT

Built 1958 Load: 19.1 t ADT: 65

NFSR #487

Poor

Over: S FK JUDITH RIVER

19 MI. SW OF UTICA, Judith Basin, MT

Built 1958 Load: 19.1 t ADT: 65

NFSR #487

Poor

Over: S FK JUDITH RIVER

19 MI SW OF UTICA, Judith Basin, MT

Built 1958 Load: 20.1 t ADT: 65

NFSR #487

Poor

Over: S FK JUDITH RIVER

19 MI. SW OF UTICA, Judith Basin, MT

Built 1958 Load: 20.1 t ADT: 65

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.