I don't see any speed limit signs on the Clinchfield "where shall we meet?' from the cab or on the HUD(?) at bottom of screen and keep getting busted for speeding. Waht's up with that?
To top that off, once one gets past the tunnel, the line is blocked by a set of cars and should one get anywhere close to them (I'm guessing, say 50 feet), they derail and any further attempt at forward progress, even at full power is futile with a slow slip backwards. Frustrating. What's the solution?
You need to change to the overhead map view and change the points so you'll go down a different track. Recommend you go through all of the academy courses first to learn these basics