Southern Tagalog Arterial Road

Southern Tagalog Arterial Road / STAR Tollway
CALABARZON Expressway
Map of expressways in Luzon, with the Southern Tagalog Arterial Road in red
Route information
Length:	42.0 km (26.1 mi)
Component highways:	R-3 R-3 E2
Major junctions
North end:	South Luzon Expressway (in Santo Tomas, Batangas)
	Maharlika Highway (in Santo Tomas, Batangas) Laurel Highway (in Lipa)
South end:	Diversion Road (in Batangas City)
Location
Major cities:	Tanauan City Lipa City Batangas City
Towns:	Santo Tomas Malvar Ibaan
Highway system
Highways in the Philippines

Maharlika Highway (in Santo Tomas, Batangas)

The Southern Tagalog Arterial Road (also known as the STAR Tollway or CALABARZON Expressway) is a two-to-four-lane 42-kilometre (26 mi) expressway in the province of Batangas in the Philippines. It is operated by STAR Infrastructure Development Corporation (STAR - IDC). The expressway is designated as part of E2, which includes the South Luzon Expressway and Metro Manila Skyway.

The expressway start at the intersection with the Pan-Philippine Highway (also known as the Maharlika Highway) and the South Luzon Expressway in Santo Tomas and runs southward, near Diversion Road, to Batangas City. It passes through Malvar, Tanauan, Lipa and Ibaan.