The Public Transport Authority is undertaking works within Wellington Street (between Queen and William Streets) to build the Wellington Street bus entrance to the new Perth Busport.
The Wellington Street entrance will help ease CBD congestion and travel time during peak periods for vehicles using Milligan, Wellington and William streets.
Construction works commenced in March 2015 and will run until approximately mid-2016.
Wellington Street is reduced to one lane in each direction, between William and King streets. King Street has also changed to left-turn only onto Wellington Street. Vehicles can no longer turn right from Wellington Street into Queen Street or Raine Square car park.
Visit the Public Transport Authority website for more information.