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S Kihei Rd over Kulanihakoa Ditch

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

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

S Kihei Rd over Kulanihakoa Ditch in Maui County, Hawaii, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
It was built in 2015, making it 10 years old at the 2025 inventory.
It carries about 42,400 vehicles a day (traffic count year 2017).
Its listed owner is the county highway agency.
It is one of 66 of the 187 inventoried bridges in Maui County rated good (35.3%); 13 (7.0%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Steel stringer or multi-beam girder
Length	about 44 ft
Location	0.05MI S/kaonoulu St Int
NBI structure number	009000310900001
Condition class	Good

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
Hoanoapiilani Hwy over Diversion Ditch	2010	41,357	Good
Hana Hwy over Kalialinui Strm	1944	37,400	Fair