A9 Montpellier - caution!
Last month we had an issue coming into Luxembourg. Due to redevelopment, a motorway junction actually 'appeared' 2km closer than the sat nav was showing, so I promptly ignored it and waited for the correct junction (which no longer existed!). That decision meant we wasted 40 minutes whilst we drove into Luxembourg got stuck in oneway systems, before we found our way back... to find there was no junction on that side of the road so had to go past it, off at the next junction, and then come back on ourselves. Didn't miss the junction that time!
Delivered end of Oct'16: http://www.porsche-code.com/PHRT3PA5