According to your logfile that problem occurs because something is blocking the path of the emergency vehicles that want to enter the map. Judging from your logfile I think that something is a taxi. With the new patch taxi's won't freeze, so they shouldn't be able to block the path of the incoming emergency services.
Also having a lot of untis on patrol can cause paths to get blocked, so you might want to lower the number of patrolling units if you have a lot of dots swarming the city.
first of all I would like to say that I very much appreciate your help but it seems I am not explaining it right .
lets say you need a tow truck - you hit the menu for that sort of vehicles , than it expands onto the screen and there you have to the right an option to buy vehicles , change the number of vehicles needed and finally the spot where you hit the designator - while in there it sometimes locks up without selecting anything or sometimes when you are about to hit the designator button ..... up to this point nothing was send out to give the command to enter the map .
traffic problems is something I can most certainly rule out , because it can even happen 30 seconds after starting the game ( so there are no patrols out and about )
but I will still try the patch ;-)