Hillery DR Dar over Interstate 15
GoodSan Diego County, California · 11-SD-015-M15.63-SD · Structure no. 57 1215
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 182 ft
- 3 main spans
- Daily traffic
- 2,500
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Hillery DR Dar over Interstate 15 is a prestressed concrete continuous box beam or girders - multiple carrying Hillery DR Dar over Interstate 15 in San Diego County, California. It was built in 2014, so it is 11 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 2,500 vehicles a day, roughly 1% of them trucks, projected to reach 3,571 by 2040. The structure is 182 ft (55.6 m) long and 27 ft wide. If it were closed, the detour would be 0.6 mi (1 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 Hillery DR Dar over Interstate 15 built?
It was built in 2014, making it 11 years old in 2025.
What condition is Hillery DR Dar over Interstate 15 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 2023.
How much traffic does Hillery DR Dar over Interstate 15 carry?
About 2,500 vehicles per day (2015 count), of which roughly 1% are trucks.
How long is Hillery DR Dar over Interstate 15?
The structure is 182 ft (55.6 m) long with a longest span of 89 ft (27 m) and a deck 27 ft wide.
Who owns Hillery DR Dar over Interstate 15?
It is owned by the State Highway Agency.