The New Zealand Transport Agency advises that a contraflow lane will be in place this week on SH1 at MacKays Crossing between Paekakariki and Paraparaumu.
The lane will be in place from today through to Saturday, from 5:30am to 7:00pm.
This is to allow project works, though these are dependent on weather and other factors.
A contraflow lane is a lane in which traffic flows in the opposite direction of the surrounding lanes.
Traffic delays are expected,