[Talk-us] Am I mapping this wrong, or should the router be fixed for this?

[Mike N]

> 2) There should be some cost in a routing engine for making a u-turn so
> as to discourage such routes even if there was an extra set of signals.
> Making a u-turn does take time (one can not go from the posted speed
> limit in one direction to the posted speed limit in the other direction
> instantly). The presence of other traffic in the opposing directly would
> add further to the time needed to make a u-turn as one would have to
> wait for an opening.

   I agree that the cost of a U-turn is not high enough if it is less 
than a shorter route via traffic signal.