US 14 over Machinery Pass
GoodCampbell County, Wyoming · 5 MI N of Gillette · Structure no. MFH
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 368 ft
- 3 main spans
- Daily traffic
- 2,477
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 14 over Machinery Pass is a steel continuous stringer/multi-beam or girder carrying US 14 over Machinery Pass in Campbell County, Wyoming. It was built in 2009, so it is 16 years old, younger than the Wyoming average of 48.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,477 vehicles a day, roughly 11% of them trucks, projected to reach 3,468 by 2043. The structure is 368 ft (112.2 m) long and 43 ft wide. If it were closed, the detour would be 65.2 mi (105 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 14 over Machinery Pass built?
It was built in 2009, making it 16 years old in 2025.
What condition is US 14 over Machinery Pass in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does US 14 over Machinery Pass carry?
About 2,477 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is US 14 over Machinery Pass?
The structure is 368 ft (112.2 m) long with a longest span of 165 ft (50.3 m) and a deck 43 ft wide.
Who owns US 14 over Machinery Pass?
It is owned by the State Highway Agency.