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

Unknown

Over: Cr CR 68 (D Road)

Gillette - Moorcroft, Crook, WY

Built 1969 ADT: 380

I-90 WBL

Unknown

Over: Cr CR 68 (D Road)

Gillette - Moorcroft, Crook, WY

Built 1969 ADT: 380

I-90 EBL

Unknown

Over: US 14 / 16

Moorcroft Marginal, Crook, WY

Built 1966 ADT: 2,664

I-90 WBL

Unknown

Over: US 14 / 16

Moorcroft Marginal, Crook, WY

Built 1966 ADT: 2,605

I-90 EBL

Unknown

Over: US 14

Moorcroft Marginal, Crook, WY

Built 1966 ADT: 2,334

I-90 WBL

Unknown

Over: US 14

Moorcroft Marginal, Crook, WY

Built 1966 ADT: 2,334

I-90 EBL

Unknown

Over: I-90 Bus

Moorcroft Marginal, Crook, WY

Built 1962 ADT: 2,930

I-90 WBL

Unknown

Over: I-90 Bus.

Moorcroft Marginal, Crook, WY

Built 1962 ADT: 1,448

I-90 EBL

Unknown

Over: CR 201 (Wind Creek Road)

Moorcroft - Sundance, Crook, WY

Built 1962 ADT: 7

I-90 WBL

Unknown

Over: CR 201 (Wind Creek Road)

Moorcroft - Sundance, Crook, WY

Built 1962 ADT: 7

Cr Cnty Rd 160

Unknown

Over: I-90

Moorcroft - Sundance, Crook, WY

Built 1962 ADT: 1,833

Cr Cnty Rd 93

Unknown

Over: I-90

Moorcroft - Sundance, Crook, WY

Built 1962 ADT: 1,833

I-90 EBL

Unknown

Over: Inyan Kara Creek Road

Moorcroft - Sundance, Crook, WY

Built 1961 ADT: 74

I-90 WBL

Unknown

Over: Inyan Kara Creek Road

Moorcroft - Sundance, Crook, WY

Built 1961 ADT: 74

I-90 EBL

Unknown

Over: Cr CR 215 (Wakefield Rd)

Moorcroft - Sundance, Crook, WY

Built 1961 ADT: 61

I-90 WBL

Unknown

Over: Cr CR 215 (Wakefield Rd)

Moorcroft - Sundance, Crook, WY

Built 1961 ADT: 61

I-90 EBL

Unknown

Over: CR 216 (Beaver Creek Rd)

Moorcroft - Sundance, Crook, WY

Built 1960 ADT: 126

I-90 WBL

Unknown

Over: CR 216 (Beaver Creek Rd)

Moorcroft - Sundance, Crook, WY

Built 1960 ADT: 126

I-90 EBL

Unknown

Over: CR 93 (Old Sundance Rd)

Moorcroft - Sundance, Crook, WY

Built 1959 ADT: 61

I-90 WBL

Unknown

Over: CR 93 (Old Sundance Rd)

Moorcroft - Sundance, Crook, WY

Built 1959 ADT: 61

I-90 EBL

Unknown

Over: US 14

Sundance Marginal, Crook, WY

Built 1969 ADT: 2,260

I-90 WBL

Unknown

Over: US 14

Sundance Marginal, Crook, WY

Built 1969 ADT: 1,780

I-90 EBL

Unknown

Over: US 14

Sundance Marginal, Crook, WY

Built 1971 ADT: 2,260

I-90 WBL

Unknown

Over: US 14

Sundance Marginal, Crook, WY

Built 1972 ADT: 3,417

I-90 EBL

Unknown

Over: WYO 585

Sundance Marginal, Crook, WY

Built 1972 ADT: 1,634

I-90 WBL

Unknown

Over: WYO 585

Sundance Marginal, Crook, WY

Built 1972 ADT: 1,629

I-90 EBL

Unknown

Over: I-90 Bus. / US 14

Sundance Marginal, Crook, WY

Built 1972 ADT: 2,235

I-90 WBL

Unknown

Over: I-90 Bus. / US 14

Sundance Marginal, Crook, WY

Built 1972 ADT: 2,134

I-90 EBL

Unknown

Over: Cr CR 207 (Moskee Road)

Sundance - S Dakota Line, Crook, WY

Built 1976 ADT: 45

I-90 WBL

Unknown

Over: Moskee Road

Sundance - S Dakota Line, Crook, WY

Built 1976 ADT: 126

I-90 EBL

Unknown

Over: Cr CR 108 (Rifle Pit Rd)

Sundance - S Dakota Line, Crook, WY

Built 1977 ADT: 54

I-90 WBL

Unknown

Over: Cr CR 108 (Rifle Pit Rd)

Sundance - S Dakota Line, Crook, WY

Built 1977 ADT: 54

Cr Cnty Rd 129

Unknown

Over: I-90

Sundance - S Dakota Line, Crook, WY

Built 1977 ADT: 2,665

I-90 EBL

Unknown

Over: Cr CR 108 (Rifle Pit Rd)

Sundance - S Dakota Line, Crook, WY

Built 1977 ADT: 54

I-90 WBL

Unknown

Over: Cr CR 108 (Rifle Pit Rd)

Sundance - S Dakota Line, Crook, WY

Built 1977 ADT: 54

I-90 EBL

Unknown

Over: WYO 111

Sundance - S Dakota Line, Crook, WY

Built 1977 ADT: 809

I-90 WBL

Unknown

Over: WYO 111

Sundance - S Dakota Line, Crook, WY

Built 1977 ADT: 809

Cr Cnty Rd 108

Fair

Over: South Redwater Creek

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

Built 1965 Load: 7.8 t ADT: 54

US 14

Fair

Over: S Fork Sundance Creek

Sundance - Jct I-90, Crook, WY

Built 1954 Load: 19.6 t ADT: 3,417

WYO 51

Fair

Over: Well Creek

Gillette - Moorcroft, Crook, WY

Built 1956 Load: 20.9 t ADT: 1,323

WYO 51

Fair

Over: Donkey Creek

Gillette - Moorcroft, Crook, WY

Built 1956 Load: 20.9 t ADT: 1,323

Cr Cnty Rd 268

Fair

Over: Inyan Kara Creek

15 Mi. S.W. Of Sundance, Crook, WY

Built 1960 Load: 20.9 t ADT: 74

I-90 Service Road

Fair

Over: Sundance Creek

Sundance - S Dakota Line, Crook, WY

Built 1954 Load: 22.2 t ADT: 440

I-90 EBL

Fair

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1963 Load: 22.9 t ADT: 2,063

I-90 EBL

Fair

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1963 Load: 23.2 t ADT: 2,063

I-90 WBL

Fair

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1963 Load: 23.5 t ADT: 1,833

I-90 EBL

Fair

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1961 Load: 23.8 t ADT: 2,063

I-90 Service Road

Fair

Over: Alkali Creek

Sundance - S Dakota Line, Crook, WY

Built 1956 Load: 24.2 t ADT: 270

I-90 EBL

Fair

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1962 Load: 24.5 t ADT: 2,133

I-90 WBL

Fair

Over: Machinery Pass

Moorcroft - Sundance, Crook, WY

Built 1962 Load: 24.5 t ADT: 1,928

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.