The Southern Expressway connects Colombo to the southern coast (Unawatuna, Galle) in less than an hour. Tourists  can now reach to southern beaches quickly.

Major exits of Southern Highway:

Exit 1 at Kottawa A-004 – Kottawa (1.8 km), Maharagama (6.3 km), Nugegoda (11.3 km), Colombo (20.6 km), Ratnapura (79.1 km), Avissawella (37 km), Homagama (2.2 km) The start of the expressway; a continuation of the Outer Circular Highway

Exit 2 at Kahatuduwa (5.9 km) B-084 – Kasbawa (5.8 km), Piliyandala (8.1 km), Colombo (25.7 km), Horana (12.3 km), Ingiriya (25.9 km), Ratnapura (63.5 km)

Exit 3 at Gelanigama (13.7 km) A-008 – Bandaragama (1.8 km), Panadura (11.6 km), Horana (6.9 km), Ingiriya (20.4 km), Ratnapura (58.1 km)

Exit 4 at Dodangoda (34.8 km) B-304 – Nagoda (11.5 km), Kalutara (17.0 km), Matugama (5.5 km), Agalawaththa (11.3 km)

Exit 5 Welipanna (46.0 km) B-157 – Aluthgama (10.3 km), Matugama (11.5 km), Agalawaththa (17.5 km)

Exit 6 Kurundugahahetekma (67.6 km) B-014 – Elpitiya (3.8 km), Karandeniya (6.0 km), Batapola (7.0 km), Ambalangoda (13.2 km), Balapitiya (13.5 km)

Exit 7 Baddegama (79.8 km) B-153 – Baddegama (1.5 km), Hikkaduwa (12.8 km), Nil Hena (2.4 km), Udugama (20.8 km)

Exit 8 Pinnaduwa (95.3 km) B-594 – Galle (8.4 km) Contains the 6-kilometre (3.7 mi) Galle Access road Download user Guide from Road Development Authority Website. English 

Southern Highway Sri Lanka Map

Southern Highway Sri Lanka Map