No Data Entered over Hamma Hamma River
GoodMason County, Washington · No Data Entered · Structure no. 060901000001051
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected August 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 171 ft
- 1 main span
- Daily traffic
- 25
- 2006 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
No Data Entered over Hamma Hamma River is a prestressed concrete stringer/multi-beam or girder carrying No Data Entered over Hamma Hamma River in Mason County, Washington. It was built in 1968, so it is 57 years old, older 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 25 vehicles a day, projected to reach 37 by 2045. The structure is 171 ft (52 m) long and 17 ft wide. If it were closed, the detour would be 98.2 mi (158 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was No Data Entered over Hamma Hamma River built?
It was built in 1968, making it 57 years old in 2025.
What condition is No Data Entered over Hamma Hamma River 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 August 2021.
How much traffic does No Data Entered over Hamma Hamma River carry?
About 25 vehicles per day (2006 count).
How long is No Data Entered over Hamma Hamma River?
The structure is 171 ft (52 m) long with a longest span of 78 ft (23.9 m) and a deck 17 ft wide.
Who owns No Data Entered over Hamma Hamma River?
It is owned by the U.S. Forest Service.