Dyck RD over Rocky Coulee
GoodAdams County, Washington · 02.02 MI S Davis · Structure no. 081927000000000
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete Continuous
- Length
- 33 ft
- 1 main span
- Daily traffic
- 7
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Dyck RD over Rocky Coulee is a concrete continuous stringer/multi-beam or girder carrying Dyck RD over Rocky Coulee in Adams County, Washington. It was built in 2002, so it is 23 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 7 vehicles a day, roughly 13% of them trucks, projected to reach 9 by 2039. The structure is 33 ft (10.1 m) long and 26 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Dyck RD over Rocky Coulee built?
It was built in 2002, making it 23 years old in 2025.
What condition is Dyck RD over Rocky Coulee 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 Dyck RD over Rocky Coulee carry?
About 7 vehicles per day (2018 count), of which roughly 13% are trucks.
How long is Dyck RD over Rocky Coulee?
The structure is 33 ft (10.1 m) long with a longest span of 31 ft (9.4 m) and a deck 26 ft wide.
Who owns Dyck RD over Rocky Coulee?
It is owned by the County Highway Agency.