US 30 over Machinery Pass
GoodLincoln County, Wyoming · Sage JCT - Kemmerer · Structure no. BRA
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 76 ft
- 3 main spans
- Daily traffic
- 1,532
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 30 over Machinery Pass is a concrete continuous tee beam carrying US 30 over Machinery Pass in Lincoln County, Wyoming. It was built in 1971, so it is 54 years old, older 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 1,532 vehicles a day, roughly 43% of them trucks, projected to reach 2,145 by 2043. The structure is 76 ft (23.2 m) long and 39 ft wide. If it were closed, the detour would be 77.1 mi (124 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 30 over Machinery Pass built?
It was built in 1971, making it 54 years old in 2025.
What condition is US 30 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 July 2023.
How much traffic does US 30 over Machinery Pass carry?
About 1,532 vehicles per day (2024 count), of which roughly 43% are trucks.
How long is US 30 over Machinery Pass?
The structure is 76 ft (23.2 m) long with a longest span of 31 ft (9.4 m) and a deck 39 ft wide.
Who owns US 30 over Machinery Pass?
It is owned by the State Highway Agency.