American Samoa Highway 001
Traversing the scenic southern coastline of Tutuila, American Samoa Highway 001 (AS001) serves as a critical territorial artery. This east-west route connects several key settlements, providing essential transit across the island's rugged landscape.
Route Overview and Geography
AS001 runs along the south shore of Tutuila, stretching from the village of Poloa in the west to Onenoa in the east. The highway serves as the primary means of access for these coastal areas, acting as the sole road available in both Poloa and Onenoa.

Key Intersections
As the main coastal thoroughfare, AS001 intersects with the island's other two major highways, ensuring connectivity between the south shore and the interior or northern regions:
Technical Specifications
The highway spans a total distance of 35.853 miles (57.700 kilometers). Because it serves as the primary access point for its terminal villages, the road ends in dead ends at both its western terminus in Poloa and its eastern terminus in Onenoa.
| Feature | Detail |
|---|---|
| Route Designation | AS001 |
| Island | Tutuila |
| Total Length | 35.853 mi (57.700 km) |
| Western Terminus | Poloa |
| Eastern Terminus | Onenoa |
| Major Intersections | AS005 (Pago Pago), AS006 (Aua) |
Key Facts
- AS001 is an east-west territorial highway on the island of Tutuila.
- The total length of the road is 35.853 miles.
- It is the only road serving the villages of Poloa and Onenoa.
- The route connects Poloa, Pago Pago, and Onenoa.
- It intersects with both AS005 and AS006.
Frequently Asked Questions
Where does American Samoa Highway 001 begin and end?
The highway begins at a dead end in Poloa and ends at a dead end in Onenoa.
How long is AS001?
The total length of the highway is 35.853 miles, which is approximately 57.700 kilometers.
Which other highways intersect with AS001?
AS001 intersects with AS005 in Pago Pago and AS006 in Aua.
Is AS001 the only road in Onenoa?
Yes, AS001 is the only road located in Onenoa.
Which part of the island does AS001 traverse?
The highway runs along the south shore of the island of Tutuila.