Right, we've done Scotland, let's get back to the longest Motorway in England.. the M6. It's part 3 of this massive motorway and we'll be, as usual, looking at all kinds of awesome stuff, like roads that don't exist, service station restaurants and Heinz baked beans. We'll also cover the Preston bypass.. the UK's first motorway, this and so much more... what an episode! In this series I aim to explore what our motorway network is hiding. As we drive along at 70mph..ish...we simply just wouldn't be aware of what we're missing. This series will uncover some of the hidden secrets our motorways have to offer.