State Highway 35 remains closed between Maraenui and Omaio and is unlikely to reopen today due to a large number of slips.
Waka Kotahi contractors are working tirelessly to clear multiple slips. The detour is via State Highway 2 Waioeka Gorge.
In a statement yesterday, Waka Kotahi said the Bay of Plenty and the East Coast in particular, had experienced significant rainfall, coastal surges and strong winds this year, all of which put pressure on a roading network that was already more vulnerable due to unstable geology.
NZTA said driving conditions could be hazardous so people should only drive if essential.
"If you must head out, please take extra care when driving, watch for hazards, adjust your speed and check the Waka Kotahi Journey Planner website before heading off for information on which routes are affected by recent bad weather."