Road marker post locations for Trunk Roads in Scotland: EIR release

Can I get a copy of the Road marker post location for main roads and motorways in  Scotland. Can the data be provided in an excel format, contain  the reference number, name of the road, direction, os grid, latitude and longitude, Postcode sector, postcode unit, postcode, local authority name, Local Authority code, county name, county code, ward/parish name, ward/parish code, Lookup Name, Junction from to, Location full description, any other details you feel would benefit the geo location.