Kal HWY over Kahanaiki Strm
GoodHonolulu County, Hawaii · 0.04MI E/Kapaa Quarry RD · Structure no. 003000610300877
- Built
- 1951
- 74 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 104 ft
- 2 main spans
- Daily traffic
- 47,500
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Kal HWY over Kahanaiki Strm is a concrete continuous tee beam carrying Kal HWY over Kahanaiki Strm in Honolulu County, Hawaii. It was built in 1951, so it is 74 years old, older 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 47,500 vehicles a day, roughly 3% of them trucks, projected to reach 61,710 by 2025. The structure is 104 ft (31.7 m) long and 73 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kal HWY over Kahanaiki Strm built?
It was built in 1951, making it 74 years old in 2025.
What condition is Kal HWY over Kahanaiki Strm 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 August 2024.
How much traffic does Kal HWY over Kahanaiki Strm carry?
About 47,500 vehicles per day (2017 count), of which roughly 3% are trucks.
How long is Kal HWY over Kahanaiki Strm?
The structure is 104 ft (31.7 m) long with a longest span of 44 ft (13.4 m) and a deck 73 ft wide.
Who owns Kal HWY over Kahanaiki Strm?
It is owned by the State Highway Agency.