Old Castle RD over Moosa Canyon Creek
FairSan Diego County, California · 1.2MI E/O Old 395 · Structure no. 57C0329
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected June 2023
- Type
- Slab
- Concrete Continuous
- Length
- 142 ft
- 5 main spans
- Daily traffic
- 7,868
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Old Castle RD over Moosa Canyon Creek is a concrete continuous slab carrying Old Castle RD over Moosa Canyon Creek in San Diego County, California. It was built in 1972, so it is 53 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 7,868 vehicles a day, roughly 2% of them trucks, projected to reach 9,766 by 2043. The structure is 142 ft (43.3 m) long and 40 ft wide. If it were closed, the detour would be 19.9 mi (32 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Castle RD over Moosa Canyon Creek built?
It was built in 1972, making it 53 years old in 2025.
What condition is Old Castle RD over Moosa Canyon Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.
How much traffic does Old Castle RD over Moosa Canyon Creek carry?
About 7,868 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Old Castle RD over Moosa Canyon Creek?
The structure is 142 ft (43.3 m) long with a longest span of 31 ft (9.4 m) and a deck 40 ft wide.
Who owns Old Castle RD over Moosa Canyon Creek?
It is owned by the County Highway Agency.