On SH5 between Napier and Taupo slip clearing between Te Pohue and Te Haroto is being carried out.
The extensive tree felling along the expressway stretch of SH50 between the Tutaekuri River Bridge and the Pakowhai Rd intersection is set to be wrapped up around August 15.
Until then there will be speed restrictions and stop-go signals in place.
There will also be minor delays in the Ashley Clinton area where similar work is taking place.
Scattered seal surface work is also under way between Waiohiki and Takapau.
Closer to Napier, reconstruction of the carparking area on Breakwater Rd near Sandy Beach and Port of Napier Gate Number 3 is continuing. Motorists should proceed with care through the work zone.