Interstate 5 NB over State Route 76
GoodSan Diego County, California · 11-SD-005-R53.91-OCN · Structure no. 57 0704R
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 206 ft
- 2 main spans
- Daily traffic
- 92,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 NB over State Route 76 is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 5 NB over State Route 76 in San Diego County, California. It was built in 1971, so it is 54 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 92,000 vehicles a day, roughly 9% of them trucks, projected to reach 104,586 by 2045. The structure is 206 ft (62.8 m) long and 90 ft wide. If it were closed, the detour would be 5 mi (8 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 State Route 76 built?
It was built in 1971, making it 54 years old in 2025.
What condition is Interstate 5 NB over State Route 76 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 April 2024.
How much traffic does Interstate 5 NB over State Route 76 carry?
About 92,000 vehicles per day (2020 count), of which roughly 9% are trucks.
How long is Interstate 5 NB over State Route 76?
The structure is 206 ft (62.8 m) long with a longest span of 110 ft (33.5 m) and a deck 90 ft wide.
Who owns Interstate 5 NB over State Route 76?
It is owned by the State Highway Agency.