Ramp D Nimitz HWY over Moanalua Stream Ramp D
FairHonolulu County, Hawaii · 150 West of Moanalua Stm · Structure no. 003000H10201820
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 196 ft
- 4 main spans
- Daily traffic
- 57,675
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp D Nimitz HWY over Moanalua Stream Ramp D is a prestressed concrete stringer/multi-beam or girder carrying Ramp D Nimitz HWY over Moanalua Stream Ramp D in Honolulu County, Hawaii. It was built in 1979, so it is 46 years old, younger than the Hawaii average of 63.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 57,675 vehicles a day, projected to reach 80,585 by 2025. The structure is 196 ft (59.7 m) long and 57 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ramp D Nimitz HWY over Moanalua Stream Ramp D built?
It was built in 1979, making it 46 years old in 2025.
What condition is Ramp D Nimitz HWY over Moanalua Stream Ramp D in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.
How much traffic does Ramp D Nimitz HWY over Moanalua Stream Ramp D carry?
About 57,675 vehicles per day (2007 count).
How long is Ramp D Nimitz HWY over Moanalua Stream Ramp D?
The structure is 196 ft (59.7 m) long with a longest span of 49 ft (14.9 m) and a deck 57 ft wide.
Who owns Ramp D Nimitz HWY over Moanalua Stream Ramp D?
It is owned by the State Highway Agency.