W78 - N111 over State Route 111
GoodImperial County, California · 11-IMP-078-R12.87 · Structure no. 58 0339S
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 267 ft
- 3 main spans
- Daily traffic
- 1,001
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
W78 - N111 over State Route 111 is a prestressed concrete continuous box beam or girders - multiple carrying W78 - N111 over State Route 111 in Imperial County, California. It was built in 2011, so it is 14 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 1,001 vehicles a day, roughly 5% of them trucks, projected to reach 3,080 by 2046. The structure is 267 ft (81.4 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W78 - N111 over State Route 111 built?
It was built in 2011, making it 14 years old in 2025.
What condition is W78 - N111 over State Route 111 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 W78 - N111 over State Route 111 carry?
About 1,001 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is W78 - N111 over State Route 111?
The structure is 267 ft (81.4 m) long with a longest span of 108 ft (32.8 m) and a deck 27 ft wide.
Who owns W78 - N111 over State Route 111?
It is owned by the State Highway Agency.