Conc Sauk Valley R over Skagit River
FairPosted for loadSkagit County, Washington · 1.5 S JCT SR 20 · Structure no. 082030000000000
- Built
- 1952
- 73 years old
- Condition
- Fair
- inspected March 2024
- Type
- Arch - Thru
- Steel Continuous
- Length
- 506 ft
- 3 main spans
- Daily traffic
- 2,562
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Conc Sauk Valley R over Skagit River is a steel continuous arch - thru carrying Conc Sauk Valley R over Skagit River in Skagit County, Washington. It was built in 1952, so it is 73 years old, older 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. Its operating status is: posted for load restriction.
It carries about 2,562 vehicles a day, roughly 6% of them trucks, projected to reach 3,806 by 2040. The structure is 506 ft (154.2 m) long and 32 ft wide. If it were closed, the detour would be 39.8 mi (64 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Conc Sauk Valley R over Skagit River built?
It was built in 1952, making it 73 years old in 2025.
What condition is Conc Sauk Valley R over Skagit River 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 March 2024.
How much traffic does Conc Sauk Valley R over Skagit River carry?
About 2,562 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is Conc Sauk Valley R over Skagit River?
The structure is 506 ft (154.2 m) long with a longest span of 300 ft (91.4 m) and a deck 32 ft wide.
Who owns Conc Sauk Valley R over Skagit River?
It is owned by the County Highway Agency.