Let's Get Wellington Moving says big decisions are on the way on four different options to overhaul the capital's transport.

Three include light rail to Island Bay and a priority bus system to the airport and eastern suburbs.

A second Mount Victoria Tunnel is also on the cards to separate traffic from walkers and cyclists.

Acting Programme Director David Dunlop told Heather Du Plessis-Allan a call will be made when public consultation is completed.

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