Old Highway 99 N over BNSF Railway
GoodSkagit County, Washington · 0.25 N JCT Cook Road · Structure no. 089068000000000
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 411 ft
- 3 main spans
- Daily traffic
- 5,771
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Old Highway 99 N over BNSF Railway is a prestressed concrete stringer/multi-beam or girder carrying Old Highway 99 N over BNSF Railway in Skagit County, Washington. It was built in 2018, so it is 7 years old, younger than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 5,771 vehicles a day, roughly 15% of them trucks, projected to reach 10,423 by 2043. The structure is 411 ft (125.3 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Highway 99 N over BNSF Railway built?
It was built in 2018, making it 7 years old in 2025.
What condition is Old Highway 99 N over BNSF Railway in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.
How much traffic does Old Highway 99 N over BNSF Railway carry?
About 5,771 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is Old Highway 99 N over BNSF Railway?
The structure is 411 ft (125.3 m) long with a longest span of 198 ft (60.2 m) and a deck 45 ft wide.
Who owns Old Highway 99 N over BNSF Railway?
It is owned by the County Highway Agency.