Project Overview

The Damansara-Shah Alam Elevated Expressway (DASH) will bring you refreshingly smooth driving experience with better connectivity, greater mobility & increase road capacity. DASH stands a distance of 20.1 km with 13 interchanges offering much-needed traffic dispersal alternatives in a highly congested area such as Puncak Perdana, Alam Impian, Alam Suria, Denai Alam, Kampung Melayu Subang, Pinggiran Subang, Subang Dua, Subang Airport, RRIM, Surian, Seksyen 5, Kota Damansara, Sunway Damansara, Damansara Perdana and Penchala.

It will also provide easy access to-and-from Persiaran Mokhtar Dahari, Guthrie Corridor Expressway, Jalan Sungai Buloh, Jalan Lapangan Terbang, Persiaran Surian, New Klang Valley Expressway (NKVE), Damansara-Puchong Expressway (LDP) and Penchala Link.

DASH will complete the Klang Valley ring of highways namely The Penchala Link, Duta-Ulu Kelang Expressway (DUKE), Sungai Besi-Ulu Kelang Elevated Expressway (SUKE), Shah Alam Expressway (KESAS), Lenuhraya Kemuning-Shah Alam (LKSA), Federal Highway and Guthrie Corridor Expressway (GCE).

Travelling time from the start to endpoint will be reduced from 90 minutes to only 17 minutes. Traffic congestion will be drastically reduced along Persiaran Mokhtar Dahari by 39%, Jalan Sungai Buloh by 33% and Persiaran Surian by 43%. As for now in Puncak Perdana, the current traffic congestion is at Persiaran Mokhtar Dahari as it serves as the primary access to the surrounding developments.

DASH passes through the Alam Suria interchange; Denai Alam interchange with connecting to the Guthrie Corridor Expressway (GCE); Kg. Melayu Subang Interchange, Pinggiran Subang Interchange, Subang Two interchange, the Subang Airport interchange with connects to the Sultan Abdul Aziz Shah Airport Sky Park Terminal. The RRIM interchange which with the upcoming propose new development will create the demand for increase road capacity soon. The Surian Interchange in the vicinity of Segi University, Thomson Hospital Kota Damansara, Seksyen 5 Kota Damansara interchange and the Sunway Damansara Interchange.

The expressway ends at the Penchala Interchange with dedicated ramp will be built for smoother traffic flow along Jalan PJU 8/1 Damansara Perdana for the better traffic flow of the community.

DASH offers a faster, safer and smoother driving experience. Upon completion, DASH will be equipped with top-grade facilities to the users, which includes Rest & Services Areas and multi-lane free flow. A modern traffic monitoring centre and administrator building which has gained Green Building Index certification will help to create a conducive workplace for our staff.

DASH will also act as an economic catalyst in driving future growth with increase road capacities.