Mr Main says Auckland Transport wants to make it as easy as possible for passengers but this is a big change and will need some patience.
"The CRL is the biggest construction programme ever in the central city so there will be some disruption during the construction phase. At the same time there is a lot of building work going on in Albert St so the buses will have to work around this.
"All we can ask is that people follow the signage and talk to ambassadors so that we can make this as easy as possible for our customers."
To find out if your bus stop of service is impacted, click on this interactive map, then click on your usual bus stop.