Norrish Road over East Highline Canal
FairImperial County, California · 1.3 MI E/O Highline RD · Structure no. 58C0220
- Built
- 1998
- 27 years old
- Condition
- Fair
- inspected January 2024
- Type
- Slab
- Concrete Continuous
- Length
- 138 ft
- 4 main spans
- Daily traffic
- 212
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Norrish Road over East Highline Canal is a concrete continuous slab carrying Norrish Road over East Highline Canal 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 212 vehicles a day, roughly 5% of them trucks, projected to reach 245 by 2046. The structure is 138 ft (42 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 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 Norrish Road over East Highline Canal built?
It was built in 1998, making it 27 years old in 2025.
What condition is Norrish Road over East Highline Canal 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 Norrish Road over East Highline Canal carry?
About 212 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Norrish Road over East Highline Canal?
The structure is 138 ft (42 m) long with a longest span of 34 ft (10.4 m) and a deck 34 ft wide.
Who owns Norrish Road over East Highline Canal?
It is owned by the County Highway Agency.