SR 106 over Alderbrook Ped Path
GoodMason County, Washington · 7.0 E JCT US 101 · Structure no. 002003930000000
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected October 2024
- Type
- Arch - Deck
- Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 2,353
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 106 over Alderbrook Ped Path is a concrete arch - deck carrying SR 106 over Alderbrook Ped Path in Mason County, Washington. It was built in 2007, so it is 18 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,353 vehicles a day, roughly 5% of them trucks, projected to reach 3,221 by 2039. The structure is 32 ft (9.8 m) long and 44 ft wide. If it were closed, the detour would be 98.8 mi (159 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 |
|---|---|---|
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 106 over Alderbrook Ped Path built?
It was built in 2007, making it 18 years old in 2025.
What condition is SR 106 over Alderbrook Ped Path 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 SR 106 over Alderbrook Ped Path carry?
About 2,353 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is SR 106 over Alderbrook Ped Path?
The structure is 32 ft (9.8 m) long with a longest span of 23 ft (7 m) and a deck 44 ft wide.
Who owns SR 106 over Alderbrook Ped Path?
It is owned by the State Highway Agency.