Motorists using the A9 near North Kessock are being warned of roadworks due to start this weekend.
Resurfacing work will be carried out in Banff town centre later this month.
Motorists on the A90 can expect to face disruption as four nights of works take place near Stonehaven.
A £150,000 scheme to improve safety on a stretch of a busy Aberdeenshire road will take place next week.
A £230,000 investment from Transport Scotland will see the A887 improved significantly at Invermoriston, with resurfacing works scheduled to begin on Monday.
Motorists have been warned they face disruption on the northbound A9 at Drumochter next week as resurfacing work gets under way.
The A82 will be closed overnight in Glencoe for almost two weeks starting this weekend.
Essential road improvements could mean delays for drivers on the A9 between Inverness and Perth over the next three weeks.
Motorists are being warned to expect delays on the busy Road to the Isles tourist route in Lochaber from Monday.
Motorists are being warned to expect four days of delays on the A87 Invergarry-Kyle road in Wester Ross because of a £140,000 resurfacing programme.
The phrase "six days trial" has taken on a new meaning due to plans to close the A82 in Glen Coe overnight for resurfacing work in the run up to two motorbike events in Lochaber.
More than a third of Scotland's roads needs to be repaired or resurfaced according to an official report.
A perfect storm for commuter chaos is forecast for the beginning of next week.
Motorists face overnight disruption on the A9 trunk road as a £2million programme of resurfacing gets underway.
A road resurfacing project - costing £190,000 - is due to start on a major route on Skye later this month.
Resurfacing works will start on one of the north-east's busiest roads next week.
A Highland trunk road is to close overnight while resurfacing work is carried out later this month.