68 TH ST over Jamacha Ditch
GoodSan Diego County, California · 420 Ft S/O Imperial Ave · Structure no. 57C0471
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected September 2021
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 2,200
- 2016 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
68 TH ST over Jamacha Ditch is a concrete culvert carrying 68 TH ST over Jamacha Ditch in San Diego County, California. It was built in 1979, so it is 46 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 2,200 vehicles a day, roughly 2% of them trucks, projected to reach 2,672 by 2038. The structure is 28 ft (8.5 m) long and 52 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 68 TH ST over Jamacha Ditch built?
It was built in 1979, making it 46 years old in 2025.
What condition is 68 TH ST over Jamacha Ditch 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 September 2021.
How much traffic does 68 TH ST over Jamacha Ditch carry?
About 2,200 vehicles per day (2016 count), of which roughly 2% are trucks.
How long is 68 TH ST over Jamacha Ditch?
The structure is 28 ft (8.5 m) long with a longest span of 10 ft (3 m) and a deck 52 ft wide.
Who owns 68 TH ST over Jamacha Ditch?
It is owned by the City or Municipal Highway Agency.