Crook County, WY

176 public highway bridges

Crook County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Crook County, Wyoming contains 176 public highway bridges. Roughly 26.1% are rated “Good,” 51.7% “Fair,” and 1.1% “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.

176
Total Bridges
26.1%
Good
51.7%
Fair
1.1%
Poor Condition

Condition Distribution

Good
26.1% (46)
Fair
51.7% (91)
Poor
1.1% (2)

All Bridges (176)

I-90 EBL and WBL

Fair

Over: Cundy Creek

Moorcroft - Sundance, Crook, WY

Built 1963 Load: 32.7 t ADT: 2,385

WYO 113

Fair

Over: Wind Creek

Pine Haven Road, Crook, WY

Built 1991 Load: 32.7 t ADT: 1,035

Cr Cnty Rd 142

Fair

Over: Redwater Creek

1.5 Miles N. Of Beulah, Crook, WY

Built 1994 Load: 32.7 t ADT: 77

I-90 EBL

Fair

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1961 Load: 33.6 t ADT: 2,063

I-90 WBL

Fair

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1961 Load: 33.6 t ADT: 1,833

Cr Cnty Rd 269

Fair

Over: Little Missouri River

17 Mi N Of Hulett, Crook, WY

Built 1986 Load: 33.6 t ADT: 38

Cr Cnty Rd 200

Fair

Over: Little Missouri River

21 Mi Nne Of Hulett, Crook, WY

Built 1988 Load: 33.6 t ADT: 51

Cr Cnty Rd 164

Fair

Over: Little Missouri River

7 Mi N. Of Oshoto, Crook, WY

Built 1990 Load: 33.6 t ADT: 25

WYO 24

Fair

Over: Miller Creek

Jct US 14 - Hulett, Crook, WY

Built 1977 Load: 33.7 t ADT: 1,388

WYO 24

Fair

Over: South Fork Hay Creek

Hulett-South Dakota Line, Crook, WY

Built 1984 Load: 34.5 t ADT: 789

WYO 24

Fair

Over: Lytle Creek

Devils Tower Jct-Hulett, Crook, WY

Built 1984 Load: 34.5 t ADT: 1,238

I-90 Service Road

Fair

Over: Sand Creek

Sundance - S Dakota Line, Crook, WY

Built 1988 Load: 34.5 t ADT: 688

US 14

Fair

Over: Belle Fourche River

Moorcroft-Devils Twr Jct, Crook, WY

Built 1987 Load: 35.4 t ADT: 793

I-90 EBL

Fair

Over: Wind Creek

Moorcroft - Sundance, Crook, WY

Built 1962 Load: 36.3 t ADT: 2,133

I-90 WBL

Fair

Over: Wind Creek

Moorcroft - Sundance, Crook, WY

Built 1962 Load: 36.3 t ADT: 1,928

I-90 EBL

Fair

Over: Machinery Pass

Sundance - S Dakota Line, Crook, WY

Built 1977 Load: 39.9 t ADT: 2,665

I-90 WBL

Fair

Over: Machinery Pass

Sundance - S Dakota Line, Crook, WY

Built 1977 Load: 39.9 t ADT: 2,674

I-90 EBL

Fair

Over: Machinery Pass

Sundance - S Dakota Line, Crook, WY

Built 1977 Load: 39.9 t ADT: 2,665

I-90 WBL

Fair

Over: Machinery Pass

Sundance - S Dakota Line, Crook, WY

Built 1977 Load: 39.9 t ADT: 2,674

Cr Cnty Rd 200

Fair

Over: Little Missouri River

18 Miles North Of Oshoto, Crook, WY

Built 2000 Load: 40.8 t ADT: 14

WYO 51

Fair

Over: Belle Fourche River

Gillette-Moorecroft, Crook, WY

Built 1994 Load: 45.4 t ADT: 1,323

Cr Cnty Rd 32

Fair

Over: Little Missouri River

19 Mi N.W. Of Hulett, Crook, WY

Built 1991 Load: 45.7 t ADT: 24

Cr Cnty Rd 106

Fair

Over: Arch Creek

16 Mi N.E. Of Moorcroft, Crook, WY

Built 1991 Load: 50.8 t ADT: 61

Warren Peak Road

Fair

Over: Beaver Creek

4 Miles East Of Alva, Crook, WY

Built 1990 Load: 52.9 t ADT: 26

Cr Cnty Rd 180

Fair

Over: Arch Creek

7 Mi. N.E. Of Pine Haven, Crook, WY

Built 1992 Load: 54.4 t ADT: 126

Fawn Creek Road

Fair

Over: Beaver Creek

17 Mi. N. Of Sundance, Crook, WY

Built 2000 Load: 60.8 t ADT: 61

Cr Cnty Rd 268

Fair

Over: Inyan Kara Creek

16 Mi West Of Sundance, Crook, WY

Built 1991 Load: 61.7 t ADT: 74

ENTRANCE ROAD

Fair

Over: BELLE FOURCHE RIVER

26.6 MILES NORTHEAST OF I, Crook, WY

Built 1980 Load: 86.2 t ADT: 1,000

Cr Cnty Rd 24

Good

Over: Arch Creek

9 Miles north of Upton, Crook, WY

Built 2023 Load: 22.7 t ADT: 38

I-90 WBL

Good

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1963 Load: 23.5 t ADT: 1,833

I-90 WBL

Good

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1961 Load: 24.5 t ADT: 1,833

I-90 Service Road

Good

Over: Rocky Ford Creek

Sundance - S Dakota Line, Crook, WY

Built 1956 Load: 24.5 t ADT: 270

I-90 WBL

Good

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1961 Load: 24.8 t ADT: 1,833

I-90 EBL

Good

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1963 Load: 24.9 t ADT: 2,063

I-90 WBL

Good

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1963 Load: 24.9 t ADT: 1,833

WYO 111

Good

Over: Red Water Creek

Aladdin - Jct I-90, Crook, WY

Built 1961 Load: 25.1 t ADT: 658

I-90 Service Road

Good

Over: Machinery Pass

Sundance - S Dakota Line, Crook, WY

Built 1976 Load: 26.5 t ADT: 440

WYO 111

Good

Over: South Fork Hay Creek

Aladdin - Jct I-90, Crook, WY

Built 1961 Load: 27.2 t ADT: 658

FDR 843

Good

Over: BEAVER CREEK

T 53 N R 63 W SEC 22, Crook, WY

Built 1940 Load: 28.2 t ADT: 100

I-90 WBL

Good

Over: Donkey Creek

Gillette - Moorcroft, Crook, WY

Built 1969 Load: 29.9 t ADT: 2,564

I-90 EBL

Good

Over: Machinery Pass

Sundance - S Dakota Line, Crook, WY

Built 1976 Load: 29.9 t ADT: 2,700

I-90 EBL

Good

Over: Machinery Pass

Sundance - S Dakota Line, Crook, WY

Built 1977 Load: 29.9 t ADT: 2,700

I-90 WBL

Good

Over: Machinery Pass

Sundance - S Dakota Line, Crook, WY

Built 1977 Load: 29.9 t ADT: 2,745

I-90 EBL

Good

Over: Inyan Kara Creek

Moorcroft - Sundance, Crook, WY

Built 1961 Load: 30.8 t ADT: 2,063

I-90 WBL

Good

Over: Inyan Kara Creek

Moorcroft - Sundance, Crook, WY

Built 1961 Load: 30.8 t ADT: 1,833

Cr Cnty Rd 129

Good

Over: Sand Creek

3.4 Mi. S.W Of Beulah, Crook, WY

Built 2017 Load: 32.4 t ADT: 131

Cr Cnty Rd 129

Good

Over: Sand Creek

3.8 Mi. S.W Of Beulah, Crook, WY

Built 2017 Load: 32.4 t ADT: 131

Cr Cnty Rd 129

Good

Over: Sand Creek

4.0 Mi. S.W Of Beulah, Crook, WY

Built 2017 Load: 32.4 t ADT: 131

Cr Cnty Rd 129

Good

Over: Sand Creek

4.0 Mi. S.W Of Beulah, Crook, WY

Built 2017 Load: 32.4 t ADT: 131

Cr Cnty Rd 129

Good

Over: Sand Creek

4.0 Mi. S.W Of Beulah, Crook, WY

Built 2017 Load: 32.4 t ADT: 131

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.