Pioneer Ave W over Sylvia Creek
PoorPosted for loadGrays Harbor County, Washington · 00.4 E JCT SR 12 · Structure no. 081371000000000
- Built
- 1935
- 90 years old
- Condition
- Poor
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 70 ft
- 3 main spans
- Daily traffic
- 3,626
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Pioneer Ave W over Sylvia Creek is a wood or timber stringer/multi-beam or girder carrying Pioneer Ave W over Sylvia Creek in Grays Harbor County, Washington. It was built in 1935, so it is 90 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 4 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 3,626 vehicles a day, roughly 12% of them trucks, projected to reach 4,424 by 2044. The structure is 70 ft (21.3 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pioneer Ave W over Sylvia Creek built?
It was built in 1935, making it 90 years old in 2025.
What condition is Pioneer Ave W over Sylvia Creek 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 November 2024.
How much traffic does Pioneer Ave W over Sylvia Creek carry?
About 3,626 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is Pioneer Ave W over Sylvia Creek?
The structure is 70 ft (21.3 m) long with a longest span of 23 ft (7 m) and a deck 55 ft wide.
Who owns Pioneer Ave W over Sylvia Creek?
It is owned by the County Highway Agency.