County Road over Mammoth Creek
PoorPosted for loadGarfield County, Utah · 9.5 Mi.So.Panguitch Lake · Structure no. 017011A
- Built
- 1945
- 80 years old, rebuilt 1994
- Condition
- Poor
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 28 ft
- 1 main span
- Daily traffic
- 6
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
County Road over Mammoth Creek is a wood or timber stringer/multi-beam or girder carrying County Road over Mammoth Creek in Garfield County, Utah. It was built in 1945 and reconstructed in 1994, so it is 80 years old, older 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 3 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. Its operating status is: posted for load restriction.
It carries about 6 vehicles a day, projected to reach 8 by 2030. The structure is 28 ft (8.4 m) long and 15 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 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| 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 County Road over Mammoth Creek built?
It was built in 1945, making it 80 years old in 2025. It was reconstructed in 1994.
What condition is County Road over Mammoth 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 July 2024.
How much traffic does County Road over Mammoth Creek carry?
About 6 vehicles per day (2010 count).
How long is County Road over Mammoth Creek?
The structure is 28 ft (8.4 m) long with a longest span of 25 ft (7.6 m) and a deck 15 ft wide.
Who owns County Road over Mammoth Creek?
It is owned by the County Highway Agency.