H1 Ramp Wa over H1 Ramp Wa
GoodHonolulu County, Hawaii · H1 Ramp Wa · Structure no. 003H1EB1146W007
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 561 ft
- 6 main spans
- Daily traffic
- 466
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
H1 Ramp Wa over H1 Ramp Wa is a prestressed concrete box beam or girders - multiple carrying H1 Ramp Wa over H1 Ramp Wa in Honolulu County, Hawaii. It was built in 1978, so it is 47 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 466 vehicles a day, roughly 3% of them trucks, projected to reach 1,000 by 2038. The structure is 561 ft (171 m) long and 30 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was H1 Ramp Wa over H1 Ramp Wa built?
It was built in 1978, making it 47 years old in 2025.
What condition is H1 Ramp Wa over H1 Ramp Wa 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 February 2024.
How much traffic does H1 Ramp Wa over H1 Ramp Wa carry?
About 466 vehicles per day (2018 count), of which roughly 3% are trucks.
How long is H1 Ramp Wa over H1 Ramp Wa?
The structure is 561 ft (171 m) long with a longest span of 110 ft (33.5 m) and a deck 30 ft wide.
Who owns H1 Ramp Wa over H1 Ramp Wa?
It is owned by the State Highway Agency.