Bow Hill RD over I-5
FairSkagit County, Washington · 5.2 N JCT SR 11 · Structure no. 0007086A0000000
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 265 ft
- 4 main spans
- Daily traffic
- 5,422
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
Bow Hill RD over I-5 is a prestressed concrete stringer/multi-beam or girder carrying Bow Hill RD over I-5 in Skagit County, Washington. It was built in 1963, so it is 62 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.
It carries about 5,422 vehicles a day, roughly 5% of them trucks, projected to reach 8,675 by 2036. The structure is 265 ft (80.8 m) long and 33 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bow Hill RD over I-5 built?
It was built in 1963, making it 62 years old in 2025.
What condition is Bow Hill RD over I-5 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 May 2024.
How much traffic does Bow Hill RD over I-5 carry?
About 5,422 vehicles per day (2012 count), of which roughly 5% are trucks.
How long is Bow Hill RD over I-5?
The structure is 265 ft (80.8 m) long with a longest span of 76 ft (23.2 m) and a deck 33 ft wide.
Who owns Bow Hill RD over I-5?
It is owned by the State Highway Agency.