Drivers should alter their travel plans if they coincide with the closure times, or alternatively, if travelling to/from the Eastern Bay take State Highway 2 and State Highway 33 (via Paengaroa) to avoid the site altogether.
"A detour will be in place and drivers are asked to use SH2 and 33 [via Paengaroa] if travelling from Whakatane and Kawerau; or SH33 and SH2 if travelling from Rotorua to Whakatane," Mr Gliddon said. "There is no ideal time to carry out investigations and we need to get this work done so we can design and build a safe, permanent solution."
After the investigation, the next process is for the preferred solution to be designed and the works tendered to a contractor to carry out the repairs.
It is likely that this construction work will require full closure of the highway, for periods during the day, over some weeks.
The full closure is required because of very limited road and construction space available. The permanent repairs are likely to be under way by late April. The road will remain a single lane with signalised lights controlling traffic until the works start.
Mr Gliddon said State Highway 30 was an important link between Rotorua, Kawerau, Whakatane and the wider Eastern Bay of Plenty and was also a key heavy vehicle route to the Port of Tauranga and ensuring the security of this road is vital for the Bay of Plenty's economy.
For more information go to the NZTA's website at www.nzta.govt.nz/traffic/current-conditions or freephone 0800 4HIGHWAYS (0800 44 44 49).