State Route 163 over 6th AVE-N163 on Ramp
GoodSan Diego County, California · 11-SD-163-2.98-SD · Structure no. 57 0222
- Built
- 1947
- 78 years old, rebuilt 1979
- Condition
- Good
- inspected January 2025
- Type
- Tee Beam
- Concrete Continuous
- Length
- 144 ft
- 3 main spans
- Daily traffic
- 95,000
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 163 over 6th AVE-N163 on Ramp is a concrete continuous tee beam carrying State Route 163 over 6th AVE-N163 on Ramp in San Diego County, California. It was built in 1947 and reconstructed in 1979, so it is 78 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 95,000 vehicles a day, roughly 3% of them trucks, projected to reach 221,372 by 2043. The structure is 144 ft (43.9 m) long and 93 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 State Route 163 over 6th AVE-N163 on Ramp built?
It was built in 1947, making it 78 years old in 2025. It was reconstructed in 1979.
What condition is State Route 163 over 6th AVE-N163 on Ramp 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 State Route 163 over 6th AVE-N163 on Ramp carry?
About 95,000 vehicles per day (2016 count), of which roughly 3% are trucks.
How long is State Route 163 over 6th AVE-N163 on Ramp?
The structure is 144 ft (43.9 m) long with a longest span of 56 ft (17.1 m) and a deck 93 ft wide.
Who owns State Route 163 over 6th AVE-N163 on Ramp?
It is owned by the State Highway Agency.