N/B Mission Bay DR over San Diego River
GoodSan Diego County, California · 300 Ft N/O Route 8 · Structure no. 57C0887R
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 1,299 ft
- 7 main spans
- Daily traffic
- 55,000
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N/B Mission Bay DR over San Diego River is a concrete continuous box beam or girders - multiple carrying N/B Mission Bay DR over San Diego River in San Diego County, California. It was built in 2023, so it is 2 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 55,000 vehicles a day, roughly 1% of them trucks, projected to reach 64,343 by 2042. The structure is 1,299 ft (396 m) long and 64 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N/B Mission Bay DR over San Diego River built?
It was built in 2023, making it 2 years old in 2025.
What condition is N/B Mission Bay DR over San Diego River 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 June 2024.
How much traffic does N/B Mission Bay DR over San Diego River carry?
About 55,000 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is N/B Mission Bay DR over San Diego River?
The structure is 1,299 ft (396 m) long with a longest span of 200 ft (61 m) and a deck 64 ft wide.
Who owns N/B Mission Bay DR over San Diego River?
It is owned by the City or Municipal Highway Agency and maintained by the Town or Township Highway Agency.