Road over Thompson Creek
GoodWhatcom County, Washington · MP 1.0 RD #3910 · Structure no. 060501000001406
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 15
- 1996 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road over Thompson Creek is a prestressed concrete stringer/multi-beam or girder carrying Road over Thompson Creek in Whatcom County, Washington. It was built in 1985, so it is 40 years old, younger than the Washington average of 49.8 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 15 vehicles a day, projected to reach 22 by 2045. The structure is 52 ft (15.8 m) long and 16 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 Road over Thompson Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is Road over Thompson 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 October 2024.
How much traffic does Road over Thompson Creek carry?
About 15 vehicles per day (1996 count).
How long is Road over Thompson Creek?
The structure is 52 ft (15.8 m) long with a longest span of 51 ft (15.5 m) and a deck 16 ft wide.
Who owns Road over Thompson Creek?
It is owned by the U.S. Forest Service.