US 101 SB over Deschutes Parkway
GoodThurston County, Washington · 5.8 E JCT SR 8 · Structure no. 0013045A0000000
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected November 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 272 ft
- 3 main spans
- Daily traffic
- 31,153
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 101 SB over Deschutes Parkway is a concrete continuous box beam or girders - multiple carrying US 101 SB over Deschutes Parkway in Thurston County, Washington. It was built in 1987, so it is 38 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 31,153 vehicles a day, roughly 5% of them trucks, projected to reach 46,874 by 2039. The structure is 272 ft (82.9 m) long and 43 ft wide. If it were closed, the detour would be 3.1 mi (5 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 101 SB over Deschutes Parkway built?
It was built in 1987, making it 38 years old in 2025.
What condition is US 101 SB over Deschutes Parkway 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 November 2023.
How much traffic does US 101 SB over Deschutes Parkway carry?
About 31,153 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is US 101 SB over Deschutes Parkway?
The structure is 272 ft (82.9 m) long with a longest span of 116 ft (35.4 m) and a deck 43 ft wide.
Who owns US 101 SB over Deschutes Parkway?
It is owned by the State Highway Agency.