In episode 27 we delve deep into the history of the M80 and the M876, key links in Scotland's motorway system. Loved and loathed in equal measure, the routes have a history spanning six decades. We consider what the future might hold and reveal unknown facts about the M80 "Kelvin Valley" option.

We also squeeze in some of your questions and discuss an upcoming event.

Hosted by Stuart Baird and John Hassall.