A webinar on the Damansara–Shah Alam Expressway (DASH) – Section B was held on 12 December 2025 via Zoom, attended by 51 participants. The session highlighted the planning, design, and engineering of this 20.1 km intra-urban expressway, which is mostly elevated and connects the western and eastern Klang Valley.

Focus was on Section B, linking Persiaran Surian in Kota Damansara to Damansara Perdana, featuring five elevated interchanges, one toll plaza, the Penchala Interchange with 17 ramps, and Malaysia’s first fully enclosed noise barrier at Damansara Perdana.

The webinar was presented by Ir. James Leong Ting Hau, a Board of Engineers Malaysia-registered Professional Engineer with over 20 years of experience in major highway projects including DUKE, DUKE2, SPE, and DASH. The session was well received and concluded successfully.