this highway has a broken centre line. can you legally overtake the truck?

You can legally overtake the truck on a highway with a broken center line, provided it is safe to do so. The broken center line indicates that overtaking is allowed in either direction. However, safety considerations such as visibility, oncoming traffic, and the speed of both vehicles must be taken into account before overtaking. You must complete the overtaking maneuver safely and quickly without interfering with oncoming traffic.