In July 2012, WCT was awarded the RM391 million Fourth Lane Widening project between Nilai (KM 280.4) and Seremban (KM 258.5). This project involves the widening of the existing dual 3-lane expressway to a dual 4-lane expressway for the South and North bound traffic.
The scope of work includes demolition and clearing works, earthworks for widening of formation in re-cutting of existing cut slopes and widening existing embankment, retaining walls, ground improvement, extension of drainage culverts, construction of new surface drains, widening bridges, extension of vehicular box culverts, relocation of extinct utilities, pavement and shoulder construction, overlay of existing pavement guardrail and fencing, traffic signs and road marking, and traffic management.
