Dairy Mart RD over Interstate 5
GoodSan Diego County, California · 11-SD-005-2.31-SD · Structure no. 57 0259
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 254 ft
- 2 main spans
- Daily traffic
- 18,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Dairy Mart RD over Interstate 5 is a prestressed concrete continuous box beam or girders - multiple carrying Dairy Mart RD over Interstate 5 in San Diego County, California. It was built in 1973, so it is 52 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 18,000 vehicles a day, roughly 2% of them trucks, projected to reach 30,912 by 2040. The structure is 254 ft (77.4 m) long and 60 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 Dairy Mart RD over Interstate 5 built?
It was built in 1973, making it 52 years old in 2025.
What condition is Dairy Mart RD 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 March 2023.
How much traffic does Dairy Mart RD over Interstate 5 carry?
About 18,000 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Dairy Mart RD over Interstate 5?
The structure is 254 ft (77.4 m) long with a longest span of 134 ft (40.8 m) and a deck 60 ft wide.
Who owns Dairy Mart RD over Interstate 5?
It is owned by the State Highway Agency.