Maunaloa HWY over Manawainui Strm
GoodMaui County, Hawaii · 0.55MI S/Kalae HWY · Structure no. 009004600501273
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 364 ft
- 4 main spans
- Daily traffic
- 5,400
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Maunaloa HWY over Manawainui Strm is a prestressed concrete stringer/multi-beam or girder carrying Maunaloa HWY over Manawainui Strm in Maui County, Hawaii. It was built in 1988, so it is 37 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 5,400 vehicles a day, roughly 3% of them trucks, projected to reach 1,900 by 2025. The structure is 364 ft (110.9 m) long and 43 ft wide. If it were closed, the detour would be 123.7 mi (199 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 Maunaloa HWY over Manawainui Strm built?
It was built in 1988, making it 37 years old in 2025.
What condition is Maunaloa HWY over Manawainui 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 November 2024.
How much traffic does Maunaloa HWY over Manawainui Strm carry?
About 5,400 vehicles per day (2017 count), of which roughly 3% are trucks.
How long is Maunaloa HWY over Manawainui Strm?
The structure is 364 ft (110.9 m) long with a longest span of 94 ft (28.5 m) and a deck 43 ft wide.
Who owns Maunaloa HWY over Manawainui Strm?
It is owned by the State Highway Agency.