I-90 Ebl over Machinery Pass
GoodCrook County, Wyoming · Moorcroft - Sundance · Structure no. BHX
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Concrete Continuous
- Length
- 68 ft
- 3 main spans
- Daily traffic
- 1,447
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-90 Ebl over Machinery Pass is a concrete continuous slab carrying I-90 Ebl over Machinery Pass in Crook County, Wyoming. It was built in 1963, so it is 62 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 1,447 vehicles a day, roughly 44% of them trucks, projected to reach 2,026 by 2043. The structure is 68 ft (20.6 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 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 I-90 Ebl over Machinery Pass built?
It was built in 1963, making it 62 years old in 2025.
What condition is I-90 Ebl 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 June 2023.
How much traffic does I-90 Ebl over Machinery Pass carry?
About 1,447 vehicles per day (2024 count), of which roughly 44% are trucks.
How long is I-90 Ebl over Machinery Pass?
The structure is 68 ft (20.6 m) long with a longest span of 25 ft (7.6 m) and a deck 41 ft wide.
Who owns I-90 Ebl over Machinery Pass?
It is owned by the State Highway Agency.