[Ecuadog]

Originally Posted by Altavia

If traffic control was the only objective, the entry gates could be configured to operate the same as exit gates. As they sometimes do during construction.

Originally Posted by Ecuadog

Bingo.

Originally Posted by blueash

Not bingo unless you like bango. When exiting you can see any carts or pedestrians crossing the road with no obstructions. BUT, big BUT, when entering, the view of the crossing is blocked by the gate mechanism, plantings, and often a gate booth. So when you come in through the gates you cannot safely proceed coasting thru, and the crossing carts and walkers can not see you coming. So entry must be slowed/stopped much more intently than exiting.

Then take all that stuff out and install some big-honkin' speed bumps.