NFSR 660.1 over S. Fork Big Creek
GoodJackson County, Colorado · At Big Creek Lake Cg · Structure no. 020604000001218
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 42 ft
- 1 main span
- Daily traffic
- 48
- 2018 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
NFSR 660.1 over S. Fork Big Creek is a wood or timber stringer/multi-beam or girder carrying NFSR 660.1 over S. Fork Big Creek in Jackson County, Colorado. It was built in 1977, so it is 48 years old, older than the Colorado average of 42.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 48 vehicles a day, projected to reach 72 by 2045. The structure is 42 ft (12.7 m) long and 16 ft wide. If it were closed, the detour would be 620.7 mi (999 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 NFSR 660.1 over S. Fork Big Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is NFSR 660.1 over S. Fork Big Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.
How much traffic does NFSR 660.1 over S. Fork Big Creek carry?
About 48 vehicles per day (2018 count).
How long is NFSR 660.1 over S. Fork Big Creek?
The structure is 42 ft (12.7 m) long with a longest span of 40 ft (12.3 m) and a deck 16 ft wide.
Who owns NFSR 660.1 over S. Fork Big Creek?
It is owned by the U.S. Forest Service.