Kam HWY over Waialee Strm
GoodHonolulu County, Hawaii · 1.07MI Ne/Kaunala ST · Structure no. 003000830301059
- Built
- 1931
- 94 years old
- Condition
- Good
- inspected May 2024
- Type
- Tee Beam
- Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 9,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Kam HWY over Waialee Strm is a concrete tee beam carrying Kam HWY over Waialee Strm in Honolulu County, Hawaii. It was built in 1931, so it is 94 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 9,000 vehicles a day, roughly 5% of them trucks, projected to reach 9,756 by 2025. The structure is 36 ft (10.9 m) long and 28 ft wide. If it were closed, the detour would be 72.1 mi (116 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kam HWY over Waialee Strm built?
It was built in 1931, making it 94 years old in 2025.
What condition is Kam HWY over Waialee 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 May 2024.
How much traffic does Kam HWY over Waialee Strm carry?
About 9,000 vehicles per day (2017 count), of which roughly 5% are trucks.
How long is Kam HWY over Waialee Strm?
The structure is 36 ft (10.9 m) long with a longest span of 32 ft (9.8 m) and a deck 28 ft wide.
Who owns Kam HWY over Waialee Strm?
It is owned by the State Highway Agency.