The $384 million tolled Penlink Highway - which will provide another route in and out of the Whangaparaoa Peninsula - is a step closer after an out of court settlement with land developers.
But Auckland Transport hasn't yet decided if it will fund the 7km road, which locals and the Chamber of Commerce say is "desperately needed" and should be a priority.
The route is now protected and Penlink can be built anytime within the next 20 years.
Promoters of the idea say the four-lane toll road, which includes facilities for cyclists and pedestrians and a 540m bridge over Weiti River, would mean a 12-18 minute quicker journey for drivers who use the road, and a trip five minutes faster for those who continue to use the current road.
Penlink is expected to attract 16,600 vehicles per day and will use a toll system similar to the Northern Gateway. An electronic toll system has been designated for it and its expected users will pay up to $3 a trip.