The new Whakatu Arterial Link roundabout on State Highway 2 (SH2) opened yesterday which will also allow Napier Rd to be reopened.
The weather had been kind over the last week which meant the top two coats of asphalt could be laid by the contractors, said Hastings District councillor and chairman of the works and services committee Kevin Watkins.
"The weather has been a bit difficult however, any delays should have no impact on the finishing of the entire project by late next year.
"We do thank the driving public and affected residents for their patience while the first of the three major roundabout has been completed.
"The next stage will be mostly off the roads and streets so will have a lot less impact on our day-to-day lives."