Motorists travelling through SH3 Awakino Gorge are asked to prepare for daytime road closures.
From April 30 to May 2, the Awakino Gorge will be closed from 10am to 2pm due to maintenance work.
Outside the closures, stop/go traffic management will be in place from 6am to 6pm. The road will be open at all other times.
While the stop/go traffic controls are in place, road users are asked to prepare for up to 20 minutes of delays.
New Zealand Transport Agency Waka Kotahi (NZTA) said the works include replacing culverts, clearing slips, installing guard rails, repairing signage, and other maintenance.