Kawaihae-Mahukona over Unmd Strm-Dbl Mtl Culvt
FairHawaii County, Hawaii · 8.17MI N/Maluokalani ST · Structure no. 001002700500915
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected April 2024
- Type
- Culvert
- Steel
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 3,100
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Kawaihae-Mahukona over Unmd Strm-Dbl Mtl Culvt is a steel culvert carrying Kawaihae-Mahukona over Unmd Strm-Dbl Mtl Culvt in Hawaii County, Hawaii. It was built in 1966, so it is 59 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 3,100 vehicles a day, roughly 6% of them trucks, projected to reach 5,473 by 2025. The structure is 29 ft (8.9 m) long. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kawaihae-Mahukona over Unmd Strm-Dbl Mtl Culvt built?
It was built in 1966, making it 59 years old in 2025.
What condition is Kawaihae-Mahukona over Unmd Strm-Dbl Mtl Culvt 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 April 2024.
How much traffic does Kawaihae-Mahukona over Unmd Strm-Dbl Mtl Culvt carry?
About 3,100 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is Kawaihae-Mahukona over Unmd Strm-Dbl Mtl Culvt?
The structure is 29 ft (8.9 m) long with a longest span of 13 ft (4.1 m).
Who owns Kawaihae-Mahukona over Unmd Strm-Dbl Mtl Culvt?
It is owned by the State Highway Agency.