NFSR 330 over Copper Creek
GoodLewis and Clark County, Montana · Copper Creek · Structure no. 011204000010967
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 66 ft
- 1 main span
- Daily traffic
- 169
- 1986 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
NFSR 330 over Copper Creek is a prestressed concrete stringer/multi-beam or girder carrying NFSR 330 over Copper Creek in Lewis and Clark County, Montana. It was built in 2008, so it is 17 years old, younger than the Montana average of 47 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 169 vehicles a day, roughly 5% of them trucks, projected to reach 253 by 2045. The structure is 66 ft (20.1 m) long and 26 ft wide. If it were closed, the detour would be 98.2 mi (158 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NFSR 330 over Copper Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is NFSR 330 over Copper 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 July 2024.
How much traffic does NFSR 330 over Copper Creek carry?
About 169 vehicles per day (1986 count), of which roughly 5% are trucks.
How long is NFSR 330 over Copper Creek?
The structure is 66 ft (20.1 m) long with a longest span of 64 ft (19.5 m) and a deck 26 ft wide.
Who owns NFSR 330 over Copper Creek?
It is owned by the U.S. Forest Service.