Overnight road closures will be needed for an extensive resurfacing scheme on the A3122 near Blackawton in September.
The road at Collaton Down will be reconstructed between Halwell Cross and Collaton Cross during overnight closures from Monday 2 September to Friday 20 September.
On the first evening closure, due to the paddle steamer cruises in Dartmouth on Monday 2 September, the road will be closed from midnight until 6am. All of the other closures will be on weekday evenings from 7pm until 6am.
The work will be carried out in sections to enable the road to be open during the daytime and at weekends. Road users are asked to take care when driving on temporary road surfacing during the daytime.
The official diversion will be signed via the A3122, A381, A379 Kingsbridge, Torcross, Stoke Fleming, A3122.
Work will be undertaken by contractor Tarmac on behalf of Devon County Council.