Farr HWY over Waipahu Canal
GoodHonolulu County, Hawaii · 0.01MI E/Mokuola ST · Structure no. 003090001400174
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 55 ft
- 2 main spans
- Daily traffic
- 31,800
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Farr HWY over Waipahu Canal is a concrete continuous slab carrying Farr HWY over Waipahu Canal in Honolulu County, Hawaii. It was built in 1964, so it is 61 years old, younger than the Hawaii average of 63.8 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 31,800 vehicles a day, roughly 3% of them trucks, projected to reach 43,268 by 2025. The structure is 55 ft (16.8 m) long and 108 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Farr HWY over Waipahu Canal built?
It was built in 1964, making it 61 years old in 2025.
What condition is Farr HWY over Waipahu Canal 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 Farr HWY over Waipahu Canal carry?
About 31,800 vehicles per day (2017 count), of which roughly 3% are trucks.
How long is Farr HWY over Waipahu Canal?
The structure is 55 ft (16.8 m) long with a longest span of 28 ft (8.5 m) and a deck 108 ft wide.
Who owns Farr HWY over Waipahu Canal?
It is owned by the State Highway Agency.