Keaau-Pahoa Bypass over Unknown Stream
GoodHawaii County, Hawaii · .36 S. of Keaau-Pahoa RD · Structure no. 001001300500036
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Steel
- Length
- 36 ft
- 3 main spans
- Daily traffic
- 24,330
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Keaau-Pahoa Bypass over Unknown Stream is a steel culvert carrying Keaau-Pahoa Bypass over Unknown Stream in Hawaii County, Hawaii. It was built in 2004, so it is 21 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 24,330 vehicles a day, projected to reach 25,600 by 2027. The structure is 36 ft (10.9 m) long. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Keaau-Pahoa Bypass over Unknown Stream built?
It was built in 2004, making it 21 years old in 2025.
What condition is Keaau-Pahoa Bypass over Unknown Stream 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 Keaau-Pahoa Bypass over Unknown Stream carry?
About 24,330 vehicles per day (2019 count).
How long is Keaau-Pahoa Bypass over Unknown Stream?
The structure is 36 ft (10.9 m) long with a longest span of 6 ft (1.8 m).
Who owns Keaau-Pahoa Bypass over Unknown Stream?
It is owned by the State Highway Agency.