I live in Crieff and illegal parking is a huge problem on the High Street.
As this is the main A85 trunk road it is used extensively by trucks and large vehicle as well as local traffic. The number of people who completely disregard the double yellow lines is horrific.
Often it can take up to 15 mins to get from the bottom to the top of the high street due to thoughtless people parking their cars and lorries just pulling onto the pavement to do their deliveries. This causes huge bottleneck
We stopped all parking in the high street completely except for disabled spots.