PLUS has activated 28 SmartLane zones for the North South Highway over the Hari Raya Aidilfitri holiday period.
SmartLane is the opening of highway emergency lanes for legal use by light or passenger vehicles to help smoothen traffic flow and increase capacity at critical stretches on the highway.
Before the start of a SmartLane, there are signs to inform motorists and reminders every 500 metres.
The use of highway emergency lanes is only legal at designated SmartLane zones, and a speed limit of below 60 km/h is recommended.