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Hana Hwy over Haipuaena Strm

Maui County, Hawaii · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Hana Hwy over Haipuaena Strm in Maui County, Hawaii, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1912, making it 113 years old at the 2025 inventory.
It carries about 1,800 vehicles a day (traffic count year 2017).
Its listed owner is the state highway agency.
It is one of 108 of the 187 inventoried bridges in Maui County rated fair (57.8%); 13 (7.0%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous concrete tee beam
Length	about 34 ft
Location	0.69MI W/kaumahina Pk Rd
NBI structure number	009003600501145
Condition class	Fair

Source: FHWA National Bridge Inventory, 2025 data as reported by the Hawaii department of transportation.

Bridge	Built	Vehicles/day	Condition
Piilani Hwy over Waiakoa Gulch	2007	42,400	Fair
Piilani Hwy over Waiakoa Gulch	1980	42,400	Fair
Piilani Hwy over Kulanihakoi Gulch	1980	42,400	Fair
Piilani Hwy over Waipuilani Gulch Br	1980	42,400	Fair
S Kihei Rd over Kulanihakoa Ditch	2015	42,400	Good
Hoanoapiilani Hwy over Diversion Ditch	2010	41,357	Good