Interstate 15 NB over Citracado Parkway
GoodSan Diego County, California · 11-SD-015-R28.77-ESD · Structure no. 57 0806R
- Built
- 1977
- 48 years old, rebuilt 2011
- Condition
- Good
- inspected November 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 315 ft
- 2 main spans
- Daily traffic
- 120,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 NB over Citracado Parkway is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 15 NB over Citracado Parkway in San Diego County, California. It was built in 1977 and reconstructed in 2011, so it is 48 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 120,000 vehicles a day, roughly 7% of them trucks, projected to reach 174,844 by 2042. The structure is 315 ft (95.9 m) long and 111 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 Interstate 15 NB over Citracado Parkway built?
It was built in 1977, making it 48 years old in 2025. It was reconstructed in 2011.
What condition is Interstate 15 NB over Citracado Parkway 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 November 2023.
How much traffic does Interstate 15 NB over Citracado Parkway carry?
About 120,000 vehicles per day (2017 count), of which roughly 7% are trucks.
How long is Interstate 15 NB over Citracado Parkway?
The structure is 315 ft (95.9 m) long with a longest span of 157 ft (47.8 m) and a deck 111 ft wide.
Who owns Interstate 15 NB over Citracado Parkway?
It is owned by the State Highway Agency.