6558: Cottonwood C over Nine Mile Creek
PoorCarbon County, Utah · 37 MI NE of Price Ut · Structure no. 000000000L59176
- Built
- 1994
- 31 years old
- Condition
- Poor
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 60 ft
- 1 main span
- Daily traffic
- 75
- 2023 count
- Owner
- Federal
- Bureau of Land Management
About this bridge
6558: Cottonwood C over Nine Mile Creek is a steel stringer/multi-beam or girder carrying 6558: Cottonwood C over Nine Mile Creek in Carbon County, Utah. It was built in 1994, so it is 31 years old, younger than the Utah average of 40.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 75 vehicles a day, roughly 10% of them trucks, projected to reach 100 by 2040. The structure is 60 ft (18.4 m) long and 14 ft wide. If it were closed, the detour would be 42.9 mi (69 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| 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 6558: Cottonwood C over Nine Mile Creek built?
It was built in 1994, making it 31 years old in 2025.
What condition is 6558: Cottonwood C over Nine Mile Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.
How much traffic does 6558: Cottonwood C over Nine Mile Creek carry?
About 75 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is 6558: Cottonwood C over Nine Mile Creek?
The structure is 60 ft (18.4 m) long with a longest span of 59 ft (18 m) and a deck 14 ft wide.
Who owns 6558: Cottonwood C over Nine Mile Creek?
It is owned by the Bureau of Land Management.