ROAD & BRIDGES
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.
Johawaki Construction Sdn Bhd was awarded by Turnpike Synergy Sdn Bhd for construction and completion of mainline and other associated works from CH.2650 to CH.4983, package CA3 of the Damansara-Shah Alam Elevated Expressway (DASH) in 2016.