Motorists travelling the northern stretch of SH2 between Napier and Wairoa can expect a string of delays as roadworks are carried out across four sites.
Contractors are carrying out a resealing programme between Morere and Waihua and temporary speed restrictions are in place, and there will be occasional delays when stop-go signalling is operating.
A New Zealand Transport Agency spokesperson said impact on travel times was likely to be between five and 10 minutes.
Delays up to five minutes are also on the cards as surface water blasting work is carried out at Kotemaori and between Wairoa and Waihua.
Speed restrictions are in place as well as stop-go signalling.