Interstate 5 NB over Truitman Lane
GoodSiskiyou County, California · 02-SIS-005-R36.02 · Structure no. 02 0147R
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 47 ft
- 3 main spans
- Daily traffic
- 7,550
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 NB over Truitman Lane is a concrete continuous slab carrying Interstate 5 NB over Truitman Lane in Siskiyou County, California. It was built in 1969, so it is 56 years old, older 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 7,550 vehicles a day, roughly 33% of them trucks, projected to reach 11,259 by 2045. The structure is 47 ft (14.3 m) long and 41 ft wide. If it were closed, the detour would be 8.1 mi (13 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 5 NB over Truitman Lane built?
It was built in 1969, making it 56 years old in 2025.
What condition is Interstate 5 NB over Truitman Lane 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 2024.
How much traffic does Interstate 5 NB over Truitman Lane carry?
About 7,550 vehicles per day (2024 count), of which roughly 33% are trucks.
How long is Interstate 5 NB over Truitman Lane?
The structure is 47 ft (14.3 m) long with a longest span of 18 ft (5.5 m) and a deck 41 ft wide.
Who owns Interstate 5 NB over Truitman Lane?
It is owned by the State Highway Agency.