US-6 (SR-6) over Grassy Trail Creek
FairCarbon County, Utah · 0.5 Mi.W.Dragerton Jct. · Structure no. 0C 311
- Built
- 1959
- 66 years old, rebuilt 2005
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 126 ft
- 1 main span
- Daily traffic
- 8,172
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
US-6 (SR-6) over Grassy Trail Creek is a steel stringer/multi-beam or girder carrying US-6 (SR-6) over Grassy Trail Creek in Carbon County, Utah. It was built in 1959 and reconstructed in 2005, so it is 66 years old, older than the Utah average of 40.1 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 8,172 vehicles a day, roughly 40% of them trucks, projected to reach 9,806 by 2037. The structure is 126 ft (38.4 m) long and 69 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-6 (SR-6) over Grassy Trail Creek built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 2005.
What condition is US-6 (SR-6) over Grassy Trail 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 September 2023.
How much traffic does US-6 (SR-6) over Grassy Trail Creek carry?
About 8,172 vehicles per day (2017 count), of which roughly 40% are trucks.
How long is US-6 (SR-6) over Grassy Trail Creek?
The structure is 126 ft (38.4 m) long with a longest span of 120 ft (36.6 m) and a deck 69 ft wide.
Who owns US-6 (SR-6) over Grassy Trail Creek?
It is owned by the State Highway Agency.