The installation of fluorescent safety poles on a 10km stretch of State Highway 1 in Northland has been completed.
The yellow poles have sprung up along SH1 from Toetoe Rd, just south of Whangārei, to Springfield Rd, at Oakleigh over the last week.
Contractors have installed hundreds of the poles, that have two reflective strips. NZ Transport Agency Northland system manager Jacqui Hori-Hoult said the flexible safety posts were installed at night at 20-metre intervals, along with a half metre wide centreline marked with yellow no passing line on both sides and raised reflectors down the centre.
"These safety improvements are to deter drivers from crossing the centre line, either in error or to overtake other vehicles, and will reduce the chances of serious crashes and make the road more forgiving of human error," Hori-Hoult said.
However, Smeaton's Hill resident Leslie Hodgson said the poles had made leaving her driveway to travel north towards Whangārei dangerous as there was not a big enough gap between them. She was surprised to see the poles "spring up overnight" as there had been no warning or consultation.