Hamlet Road over N Fork Nehalem River
GoodClatsop County, Oregon · 057 MI SE of JCT HWY 53 · Structure no. 11222A130100567
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 135 ft
- 2 main spans
- Daily traffic
- 168
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Hamlet Road over N Fork Nehalem River is a prestressed concrete slab carrying Hamlet Road over N Fork Nehalem River in Clatsop County, Oregon. It was built in 1989, so it is 36 years old, younger than the Oregon average of 49.9 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 168 vehicles a day, roughly 20% of them trucks, projected to reach 198 by 2025. The structure is 135 ft (41.1 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hamlet Road over N Fork Nehalem River built?
It was built in 1989, making it 36 years old in 2025.
What condition is Hamlet Road over N Fork Nehalem 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 April 2023.
How much traffic does Hamlet Road over N Fork Nehalem River carry?
About 168 vehicles per day (2020 count), of which roughly 20% are trucks.
How long is Hamlet Road over N Fork Nehalem River?
The structure is 135 ft (41.1 m) long with a longest span of 67 ft (20.4 m) and a deck 24 ft wide.
Who owns Hamlet Road over N Fork Nehalem River?
It is owned by the County Highway Agency.