Boyd Road over Holtville Main Drain
FairImperial County, California · 0.9 MI E/O Holt RD · Structure no. 58C0221
- Built
- 1998
- 27 years old
- Condition
- Fair
- inspected January 2024
- Type
- Slab
- Concrete Continuous
- Length
- 122 ft
- 4 main spans
- Daily traffic
- 86
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Boyd Road over Holtville Main Drain is a concrete continuous slab carrying Boyd Road over Holtville Main Drain in Imperial County, California. It was built in 1998, so it is 27 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 86 vehicles a day, roughly 3% of them trucks, projected to reach 109 by 2046. The structure is 122 ft (37.1 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Boyd Road over Holtville Main Drain built?
It was built in 1998, making it 27 years old in 2025.
What condition is Boyd Road over Holtville Main Drain 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 January 2024.
How much traffic does Boyd Road over Holtville Main Drain carry?
About 86 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is Boyd Road over Holtville Main Drain?
The structure is 122 ft (37.1 m) long with a longest span of 30 ft (9.2 m) and a deck 34 ft wide.
Who owns Boyd Road over Holtville Main Drain?
It is owned by the County Highway Agency.