High Quality Content by WIKIPEDIA articles! The Damansara–Puchong Expressway or Lebuhraya Damansara-Puchong, LDP, is a major expressway in Klang Valley, Selangor in Malaysia. It links major townships in Damansara and Puchong and decreases travel time between them. Besides that, the 40 km (25 mi) expressway provides better accessibility to these areas via links to other expressways in Klang Valley, such as Federal Highway , Puchong-Sungai Besi Highway , New Pantai Expressway (NPE) , Sprint Expressway , Sungai Buloh Highway , and Kuala Lumpur Middle Ring Road 2 (MRR2) . This expressway is part of the Kuala Lumpur Middle Ring Road 2 Scheme.