Carpenter Road over Lake Lois
GoodThurston County, Washington · 0.26 M N Pac Ave SE · Structure no. 088919000000000
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Steel
- Length
- 24 ft
- 1 main span
- Daily traffic
- 10,192
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Carpenter Road over Lake Lois is a steel culvert carrying Carpenter Road over Lake Lois in Thurston County, Washington. It was built in 2014, so it is 11 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 10,192 vehicles a day, roughly 15% of them trucks, projected to reach 15,757 by 2041. The structure is 24 ft (7.3 m) long and 80 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Carpenter Road over Lake Lois built?
It was built in 2014, making it 11 years old in 2025.
What condition is Carpenter Road over Lake Lois 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 May 2023.
How much traffic does Carpenter Road over Lake Lois carry?
About 10,192 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is Carpenter Road over Lake Lois?
The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 80 ft wide.
Who owns Carpenter Road over Lake Lois?
It is owned by the County Highway Agency.