US 30 over Laramie River
FairAlbany County, Wyoming · Medicine Bow - Bosler JCT · Structure no. CJC
- Built
- 1954
- 71 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 211 ft
- 4 main spans
- Daily traffic
- 1,181
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 30 over Laramie River is a steel continuous stringer/multi-beam or girder carrying US 30 over Laramie River in Albany County, Wyoming. It was built in 1954, so it is 71 years old, older than the Wyoming average of 48.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,181 vehicles a day, roughly 21% of them trucks, projected to reach 1,653 by 2043. The structure is 211 ft (64.3 m) long and 40 ft wide. If it were closed, the detour would be 51 mi (82 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 30 over Laramie River built?
It was built in 1954, making it 71 years old in 2025.
What condition is US 30 over Laramie River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.
How much traffic does US 30 over Laramie River carry?
About 1,181 vehicles per day (2024 count), of which roughly 21% are trucks.
How long is US 30 over Laramie River?
The structure is 211 ft (64.3 m) long with a longest span of 57 ft (17.3 m) and a deck 40 ft wide.
Who owns US 30 over Laramie River?
It is owned by the State Highway Agency.