Sampson ST over Interstate 5
GoodSan Diego County, California · 11-SD-005-R13.76-SD · Structure no. 57 0848
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 220 ft
- 2 main spans
- Daily traffic
- 5,340
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Sampson ST over Interstate 5 is a prestressed concrete box beam or girders - multiple carrying Sampson ST over Interstate 5 in San Diego County, California. It was built in 1972, so it is 53 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 5,340 vehicles a day, roughly 1% of them trucks, projected to reach 8,253 by 2040. The structure is 220 ft (67.1 m) long and 62 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sampson ST over Interstate 5 built?
It was built in 1972, making it 53 years old in 2025.
What condition is Sampson ST over Interstate 5 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 May 2023.
How much traffic does Sampson ST over Interstate 5 carry?
About 5,340 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Sampson ST over Interstate 5?
The structure is 220 ft (67.1 m) long with a longest span of 115 ft (35.1 m) and a deck 62 ft wide.
Who owns Sampson ST over Interstate 5?
It is owned by the State Highway Agency.