The mayors of Kapiti and Horowhenua have issued a joint plea for the Government to step in over a road they're calling a "killing field".
It follows two fatal crashes on the stretch of State Highway 1 south of Levin in the space of a few hours on Tuesday.
Wendy Kauwhata, 54, died at the scene of the two-car crash at about 4.50pm on SH1 south of the Horowhenua town yesterday afternoon. Her partner, Colin Kauwhata, was in an induced coma while a 15-year-old boy who was also in the car needed surgery for two broken femurs.
About 7km south of the crash, another person died in a separate incident at about 7.10pm involving a car and a truck north of the intersection of Waikawa Beach Rd and SH1.