Drivers on State Highway 3 are advised to expect delays, as work gets underway on Wednesday to build a retaining wall and culvert on a stretch of highway between Te Kūiti and the SH3/SH4 junction.
NZ Transport Agency Waka Kotahi regional manager of infrastructure delivery for Waikato, Bay of Plenty, Jo Wilton said cracks appeared on the section of SH3 between 2019 and 2020, which they had been monitoring.
“The cracks grew, and following an assessment, the cause was identified as a broken culvert and underslip.
To fix the problem, they would be constructing a 50-metre-long retaining wall and a new 825mm culvert would be installed to keep the road stable and resilient.
Work would begin this week to establish works on the site. The road would be down to one lane, and under stop-go traffic management, while the highway was temporarily widened on the southbound shoulder.