State Route 86 NB over South Sand Dune Wash
FairImperial County, California · 11-IMP-086-45.68 · Structure no. 58 0113R
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected December 2023
- Type
- Slab
- Concrete Continuous
- Length
- 80 ft
- 3 main spans
- Daily traffic
- 5,600
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 86 NB over South Sand Dune Wash is a concrete continuous slab carrying State Route 86 NB over South Sand Dune Wash in Imperial County, California. It was built in 1977, so it is 48 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 5,600 vehicles a day, roughly 40% of them trucks, projected to reach 12,991 by 2040. The structure is 80 ft (24.4 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 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 State Route 86 NB over South Sand Dune Wash built?
It was built in 1977, making it 48 years old in 2025.
What condition is State Route 86 NB over South Sand Dune Wash 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 December 2023.
How much traffic does State Route 86 NB over South Sand Dune Wash carry?
About 5,600 vehicles per day (2019 count), of which roughly 40% are trucks.
How long is State Route 86 NB over South Sand Dune Wash?
The structure is 80 ft (24.4 m) long with a longest span of 26 ft (7.9 m) and a deck 42 ft wide.
Who owns State Route 86 NB over South Sand Dune Wash?
It is owned by the State Highway Agency.