An industry body predicts one of the two surprise roads to be announced today will require drivers to pay a toll.
Stephen Selwood, Infrastructure New Zealand chief executive, anticipated the roading projects would cost around $800 million and said it was "really positive" that further details would be released today of the unexpected new Whangaparaoa and south Auckland projects.
"I was hopeful - that's the best way of describing it," he said of the surprise news that the new coalition Government backed the deals.
Read more: Transport surprise - two big new roading projects for Auckland
Transport Minister Phil Twyford and Auckland Mayor Phil Goff will today announce details about the new Penlink project between the Whangaparaoa Peninsula and the Northern Motorway and Mill Rd to improve connections in the Manukau-Takanini-Drury areas.