Interstate 5 SB over Power Line Road
FairShasta County, California · 02-SHA-005-R30.23L · Structure no. 06 0147L
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected February 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 100 ft
- 3 main spans
- Daily traffic
- 9,150
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 SB over Power Line Road is a concrete continuous tee beam carrying Interstate 5 SB over Power Line Road in Shasta County, California. It was built in 1968, so it is 57 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 9,150 vehicles a day, roughly 32% of them trucks, projected to reach 16,192 by 2042. The structure is 100 ft (30.4 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 5 SB over Power Line Road built?
It was built in 1968, making it 57 years old in 2025.
What condition is Interstate 5 SB over Power Line Road 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 February 2024.
How much traffic does Interstate 5 SB over Power Line Road carry?
About 9,150 vehicles per day (2009 count), of which roughly 32% are trucks.
How long is Interstate 5 SB over Power Line Road?
The structure is 100 ft (30.4 m) long with a longest span of 37 ft (11.3 m) and a deck 42 ft wide.
Who owns Interstate 5 SB over Power Line Road?
It is owned by the State Highway Agency.