Upper Hoh Road over Alder Creek Tributary
GoodJefferson County, Washington · Upper Hoh Rd. MP 2.15 · Structure no. 088633000000000
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected May 2024
- Type
- Frame
- Concrete
- Length
- 27 ft
- 1 main span
- Daily traffic
- 950
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Upper Hoh Road over Alder Creek Tributary is a concrete frame carrying Upper Hoh Road over Alder Creek Tributary in Jefferson County, Washington. It was built in 2013, so it is 12 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 950 vehicles a day, roughly 5% of them trucks, projected to reach 496 by 2040. The structure is 27 ft (8.1 m) long and 55 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Upper Hoh Road over Alder Creek Tributary built?
It was built in 2013, making it 12 years old in 2025.
What condition is Upper Hoh Road over Alder Creek Tributary 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 2024.
How much traffic does Upper Hoh Road over Alder Creek Tributary carry?
About 950 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Upper Hoh Road over Alder Creek Tributary?
The structure is 27 ft (8.1 m) long with a longest span of 25 ft (7.6 m) and a deck 55 ft wide.
Who owns Upper Hoh Road over Alder Creek Tributary?
It is owned by the County Highway Agency.