Major work to repair highway
A section of Parapara Rd, State Highway 4, between Whanganui and Raetihi will be closed for five days for drainage works at Te Oreore.
The road will be closed from March 18-22 between 9am-3pm daily.
In June 2015, major flooding in and around Whanganui caused substantial damage to parts of SH4 Parapara Rd.
NZ Transport Agency Waka Kotahi project manager Gareth Howie said this month’s work will see a number of drainage culverts below the road repaired and replaced.
“To keep the road performing well and reduce the likelihood of future potholes we need to make sure water can easily drain away from the hillside and the road and into the Mangawhero River.
“It’s also vital to have good drainage in the event of future flooding.”
Howie said residents and emergency vehicles would continue to have access while the road was closed.
“We looked at options other than daytime closures during this period, but the road is too narrow at this point to safely carry out the work under stop/go traffic management.
“In this case, a short-term closure is more efficient and less disruptive for road users.”
During the closure, a number of smaller works will be carried out, including felling unsafe trees.
“We appreciate these closures aren’t ideal and people travelling this section of SH4 have seen a lot of work in recent years, but we’ve worked closely with nearby schools, iwi and hapū around the closures to ensure disruption is minimal, by making the daily closure period as short as possible.
“Without this closure, the installation of the culverts would take a lot longer, delaying the overall project.”
The work is weather-dependent and may be postponed until the following week.
“Please plan your journey around these closure times and keep an eye on our Journey Planner for up-to-date information,”
Three new culverts will be laid across the road, and two existing culverts will be relined.