US 30 over Rock Creek
FairAlbany County, Wyoming · Rock River Streets · Structure no. KTW
- Built
- 1997
- 28 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 141 ft
- 3 main spans
- Daily traffic
- 910
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 30 over Rock Creek is a steel continuous stringer/multi-beam or girder carrying US 30 over Rock Creek in Albany County, Wyoming. It was built in 1997, so it is 28 years old, younger 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 5 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 910 vehicles a day, roughly 13% of them trucks, projected to reach 1,274 by 2043. The structure is 141 ft (43 m) long and 39 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 | 8 Very Good | No problems noted. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Rock Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is US 30 over Rock Creek 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 Rock Creek carry?
About 910 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is US 30 over Rock Creek?
The structure is 141 ft (43 m) long with a longest span of 56 ft (17 m) and a deck 39 ft wide.
Who owns US 30 over Rock Creek?
It is owned by the State Highway Agency.