The route for the four-lane Horowhenua expressway will become clearer this week with potentially affected households to get official letters.
The NZ Transport Agency has confirmed that on Thursday it will send out letters about the expressway to potentially affected landowners.
A Horowhenua District Council report last month said NZTA would release a shortlist of route options. Confirmation of the route will not happen until the second half of the year.
NZTA expected to give its preferred expressway corridor to its board in June. The board could then approve or reject the recommendation.
NZTA confirmed it would begin its public engagement on the expressway in February. A schedule for public open days and meetings would be released.
Meanwhile, Prime Minister Jacinda Ardern this week said neglected regional roads were more worthy of taxpayer money than nine previously proposed nationwide highway projects, of which the Horowhenua expressway was one.