Surface dressing will start in Westray tomorrow (Wednesday 11 July) on the B9066 (the main Pierowall to Rapness road).
Work will take place between the Gateside junction and the turnoff to Smittaldy and the Bay of Tuquoy.
Full road closures will be in place, with short, signed diversions via the B9067 (the Pierowall to Kirbist road) at the junction at Midbea, past Bay of Tuquoy and Letto Sands.
This work will likely continue on into Thursday.
No public buses are affected.