Saipan Highway Network and Road Infrastructure
The island of Saipan features a structured network of highways that connect its primary villages, administrative centers, and natural landmarks. From the bustling commercial hub of Garapan to the remote heights of Mount Tapochau, these roads serve as the essential arteries for transportation and logistics across the island.
The road system is categorized by numbered highways, ranging from primary arterial routes that span significant portions of the island to short connector roads that link local neighborhoods to the main thoroughfares.
[ไม่มีภาพประกอบ]Key Facts
- Hwy. 30 is the longest route in the network, stretching 13.2 miles (21.2 km).
- Hwy. 31 serves as a major connector, spanning 9.8 miles (15.8 km).
- Mount Tapochau, the island's highest point, is accessed via Hwy. 310.
- Suicide Cliff is reachable via Hwy. 322.
- The network includes specialized routes serving the Saipan International Airport, such as Hwy. 32, 302, and 304.
Primary Arterial Highways
The primary highways provide the backbone of Saipan's transit system, facilitating movement between the northern and southern regions of the island.
Major Long-Distance Routes
Hwy. 30 stands as the most extensive road, connecting Chalan Piao and Susupe to the northern area of Marpi. Similarly, Hwy. 31 provides critical connectivity between Laolao and Puerto Rico. These routes are essential for traversing the island's diverse geography.
Regional Connectors
Routes such as Hwy. 33 (7.0 miles) and Hwy. 36 (5.0 miles) link key areas like Afetna, Garapan, and Bird Island. Hwy. 36 is particularly notable for its path from Capitol Hill toward the northern coast, including Windward Road near San Juan Beach.
[ไม่มีภาพประกอบ]Secondary and Local Access Roads
Beyond the main arteries, Saipan utilizes a series of shorter highways to ensure comprehensive coverage of its residential and commercial zones.
Airport and Administrative Access
The area surrounding the Saipan International Airport is served by a cluster of roads including Hwy. 32, Hwy. 302, and Hwy. 304. These ensure efficient transit for travelers and cargo. Meanwhile, the administrative center at Capitol Hill is primarily accessed via Hwy. 31, Hwy. 312, and Hwy. 316.
Village and Landmark Links
Numerous short-distance roads facilitate local movement. For example, Hwy. 308 and Hwy. 309 provide critical links within Garapan and Chalan Kanoa. In the north, Hwy. 322 provides the specific access route to the historic Suicide Cliff.
Saipan Highway Summary Table
| Highway Number | Length (mi) | Length (km) | Key Termini / Landmarks |
|---|---|---|---|
| Hwy. 30 | 13.2 | 21.2 | Chalan Piao to Marpi |
| Hwy. 31 | 9.8 | 15.8 | Laolao to Puerto Rico |
| Hwy. 33 | 7.0 | 11.3 | Afetna to Garapan |
| Hwy. 36 | 5.0 | 8.0 | Capitol Hill to Bird Island |
| Hwy. 310 | 1.1 | 1.8 | Mount Tapochau to Hwy. 312 |
| Hwy. 322 | 1.8 | 2.9 | Hwy. 36 to Suicide Cliff |
Frequently Asked Questions
Which is the longest highway in Saipan?
Hwy. 30 is the longest highway, with a total length of 13.2 miles (21.2 km).
How do you reach Mount Tapochau by road?
Mount Tapochau is accessed via Hwy. 310, which connects the peak to Hwy. 312 near Capitol Hill.
Which roads provide access to the Saipan International Airport?
The airport area is served by several routes, including Hwy. 32, Hwy. 302, and Hwy. 304.
What road leads to Suicide Cliff?
Hwy. 322 is the designated route leading from Hwy. 36 to Suicide Cliff.
Which highway connects Afetna to Garapan?
Hwy. 33 connects the area near Afetna to Garapan, spanning approximately 7.0 miles (11.3 km).