State Route 96 over Swillup Creek
GoodSiskiyou County, California · 02-SIS-096-23.25 · Structure no. 02 0070
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected September 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 89 ft
- 1 main span
- Daily traffic
- 360
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 96 over Swillup Creek is a prestressed concrete stringer/multi-beam or girder carrying State Route 96 over Swillup Creek in Siskiyou County, California. It was built in 2002, so it is 23 years old, younger than the California average of 54.8 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 360 vehicles a day, roughly 2% of them trucks, projected to reach 418 by 2040. The structure is 89 ft (27 m) long and 34 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 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 State Route 96 over Swillup Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is State Route 96 over Swillup Creek 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 September 2022.
How much traffic does State Route 96 over Swillup Creek carry?
About 360 vehicles per day (2009 count), of which roughly 2% are trucks.
How long is State Route 96 over Swillup Creek?
The structure is 89 ft (27 m) long with a longest span of 84 ft (25.5 m) and a deck 34 ft wide.
Who owns State Route 96 over Swillup Creek?
It is owned by the State Highway Agency.