Slayton Rd. over Marion Drain
PoorPosted for loadYakima County, Washington · 00.56 S Chambers RD · Structure no. 083338000000000
- Built
- 1960
- 65 years old
- Condition
- Poor
- inspected January 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 63 ft
- 3 main spans
- Daily traffic
- 40
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Slayton Rd. over Marion Drain is a wood or timber stringer/multi-beam or girder carrying Slayton Rd. over Marion Drain in Yakima County, Washington. It was built in 1960, so it is 65 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 40 vehicles a day, roughly 5% of them trucks, projected to reach 55 by 2039. The structure is 63 ft (19.2 m) long and 24 ft wide. If it were closed, the detour would be 98.8 mi (159 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Slayton Rd. over Marion Drain built?
It was built in 1960, making it 65 years old in 2025.
What condition is Slayton Rd. over Marion Drain in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2023.
How much traffic does Slayton Rd. over Marion Drain carry?
About 40 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is Slayton Rd. over Marion Drain?
The structure is 63 ft (19.2 m) long with a longest span of 23 ft (7 m) and a deck 24 ft wide.
Who owns Slayton Rd. over Marion Drain?
It is owned by the County Highway Agency.