Barra Triathlon It is proposed to close a section of A888, Criagston to Castlebay, Barra between 1.30pm and 3.30pm on Sunday 5th October 2025. Callanish Village The introduction of a temporary 30mph speed limit during the construction phase, for a period of 18 months, will increase safety for pedestrians and other road users during this time. (Published: 17 July 2025) Castlebay, Barra - 20mph and 30mph Temporary Speed Limit New 20mph and 30mph speed limits to apply between Monday 21st April 2025 and Monday 19th October 2026. A857 Newmarket - 30mph Speed Limit Extension 30mph speed limit affecting the A857 road from a point 290m northwest of the most northerly access to the Stornoway Waterworks and then in an easterly direction, to the existing 30mph speed limit adjacent to the Blackwater Bridge; an overall distance of 830m or thereby.