Robinson Avenue over State Route 163
GoodSan Diego County, California · 11-SD-163-2.49-SD · Structure no. 57 0219
- Built
- 1942
- 83 years old
- Condition
- Good
- inspected January 2025
- Type
- Tee Beam
- Concrete Continuous
- Length
- 184 ft
- 4 main spans
- Daily traffic
- 10,900
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Robinson Avenue over State Route 163 is a concrete continuous tee beam carrying Robinson Avenue over State Route 163 in San Diego County, California. It was built in 1942, so it is 83 years old, older 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 10,900 vehicles a day, roughly 1% of them trucks, projected to reach 21,519 by 2043. The structure is 184 ft (56.1 m) long and 36 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 Robinson Avenue over State Route 163 built?
It was built in 1942, making it 83 years old in 2025.
What condition is Robinson Avenue over State Route 163 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 January 2025.
How much traffic does Robinson Avenue over State Route 163 carry?
About 10,900 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Robinson Avenue over State Route 163?
The structure is 184 ft (56.1 m) long with a longest span of 52 ft (15.8 m) and a deck 36 ft wide.
Who owns Robinson Avenue over State Route 163?
It is owned by the State Highway Agency.