Hana Hwy over Alaalaula Strm
Maui County, Hawaii · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Hana Hwy over Alaalaula Strm in Maui County, Hawaii, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1915 and reconstructed in 2000, making it 110 years old at the 2025 inventory.
- It carries about 649 vehicles a day (traffic count year 1981).
- Its listed owner is the county highway agency.
- It is one of 13 of the 187 inventoried bridges in Maui County rated poor (7.0%); 13 (7.0%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (20.68735, -156.01895)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 4 | Poor condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 32 ft |
| Location | 3.14MI S/rd to Hamoa |
| NBI structure number | 009003600904579 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Hawaii department of transportation.
Busiest bridges in Maui County
| 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 |
All bridges nearby: Maui County, HI bridge conditions · every bridge in Maui County · Hawaii bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.