Cooper Pt RD over US 101
GoodThurston County, Washington · 5.0 E JCT SR 8 · Structure no. 0009808A0000000
- Built
- 1976
- 49 years old, rebuilt 2000
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 166 ft
- 2 main spans
- Daily traffic
- 22,706
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Cooper Pt RD over US 101 is a prestressed concrete continuous stringer/multi-beam or girder carrying Cooper Pt RD over US 101 in Thurston County, Washington. It was built in 1976 and reconstructed in 2000, so it is 49 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 22,706 vehicles a day, roughly 10% of them trucks, projected to reach 35,103 by 2036. The structure is 166 ft (50.6 m) long and 78 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cooper Pt RD over US 101 built?
It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2000.
What condition is Cooper Pt RD over US 101 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 Cooper Pt RD over US 101 carry?
About 22,706 vehicles per day (2014 count), of which roughly 10% are trucks.
How long is Cooper Pt RD over US 101?
The structure is 166 ft (50.6 m) long with a longest span of 79 ft (24.1 m) and a deck 78 ft wide.
Who owns Cooper Pt RD over US 101?
It is owned by the State Highway Agency.