The highways are like PLUS back home, only they drive on the right side of the dual carriageway. The fast lane for overtaking is the left lane. The exits are not as prominent as PLUS. Especially at night, a not-so-familiar driver may miss it because it is not brightly lit.
One pic shows some work being carried out. No, they are not extending another lane like the Penang Bridge here. In fact they are repairing the bridge after it was hit and damaged by a barge. Quite a major job as you can see.

