Winter maintenance programme for A85: FOI release

We understand that BEAR Scotland manages and maintains the A85 on behalf of Transport Scotland and are looking to obtain full details of the winter maintenance programme that was in effect for the A85 at the time of the accident. We are seeking to establish the priority status of the A85 in terms of your winter maintenance programme. What treatment was carried out at the locus in the 48 hours prior to the accident and what times was the treatment undertaken? When was the road treated following the accident?