Conway Hill Road over Carpenter Creek
FairSkagit County, Washington · 0.5 E JCT Interstate 5 · Structure no. 082655000000000
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 95
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Conway Hill Road over Carpenter Creek is a prestressed concrete stringer/multi-beam or girder carrying Conway Hill Road over Carpenter Creek in Skagit County, Washington. It was built in 1980, so it is 45 years old, younger than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 95 vehicles a day, roughly 8% of them trucks, projected to reach 141 by 2041. The structure is 60 ft (18.3 m) long and 16 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Conway Hill Road over Carpenter Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is Conway Hill Road over Carpenter Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does Conway Hill Road over Carpenter Creek carry?
About 95 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is Conway Hill Road over Carpenter Creek?
The structure is 60 ft (18.3 m) long with a longest span of 57 ft (17.4 m) and a deck 16 ft wide.
Who owns Conway Hill Road over Carpenter Creek?
It is owned by the County Highway Agency.