The whole road salt thing is one of the biggest fly-in-the-ointment issues for me. Years ago used to commute by bike all year round and the salt really ruins bikes. The advice of washing the bike after an outing don't work when you get home, cold & tired, and it's getting dark so the bike gets shoved in the garage to sit and rust.
Since retiring, have tended to keep the bikes off the road over the salt season. But, the salt season has grown longer. It would appear that Scottish Government policy is to 'treat' the roads to tons of something corrosive if there is the least possibility that temperatures might fall to within a few degrees of freezing at any point in the 24 hours, regardless of whether ice is likely. Recently, the forecast was for temps to fall during the night ahead of a warm front which would bring temps well up early in the am, but sadly the gritters were out that evening. The other day, the roads were heavily salted although there was barely a touch of frost and the roads were completely dry. Currently, the Great Salt starts as early as 1st September and can continue into April.
This Winter, have kept my XS650 and iron barrel Bullet in the garage except for one or two ventures locally on days when it has been warm and rain has washed the roads. My poor W800 has been designated Winter bike and I bought some lanolin Fluid Film and treated all accessible areas before the salt started. I have used the bike, not daily but as weather has permitted. New chain & sprockets sitting on a shelf. As soon as I feel the danger has abated, I have promised to take the bike off the road to fit these, remove the stands, grease all pivots, etcetera. Do what I can to rescue the damage.
Speaking to employees of Scottish Borders Council, it would appear that policy regarding salt is driven by fear of being sued if somebody manages to crash their car - the first question the Police and insurance company will ask is, Had the roads been treated?
Should probably emigrate . . .