Late Night Bridgeport Routing Issues

Im not sure and maybe one of the other helpers will step in to give you a better answer. I do know that for some reason Bridgeport runs my cashe package files really high. This usually happens the first time you start a town and then the files go down once you save that new town and clear your cashe package files. With bridgeport my package files are always hgh so I dont play it. This is the only world where my package files get huge.

You can try deleting your cashe files http://simswiki.info/wiki.php?title=Game_Help:Sims_3_Delete_Cache_Files

Delete the 5 cashe package files as stated in above link. See if that clears some issues for you. I clean them out every time I start the sims, new files will generate every time you play . It cleans you game without deleting anything in your game.

bridgeport does have some routing issues especially with the film career  , and using the resetsim * cheat to get the sims moved back to a safe environment

we had one player some time back who had sims with a routing issue at the backstage lot what worked for them was to fence off an area  4th post here

http://answers.ea.com/t5/The-Sims-3/townies-accumulating-on-one-lot/m-p/2417423#M133959

see here for some tips

http://sims3.crinrict.com/en/2011/04/bug-crowd-gatherings-on-community-lots.html

http://sims3.crinrict.com/en/2014/02/bridgeport.html

http://sims3.crinrict.com/en/2014/02/issues-with-servicenpcs.html

sorry late edit not sure if you know how to reset all sims so here's the cheat fo rthat

sims ctrl+shift+c hold all 3 together in the menu bar that appears at the top of the screen type in resetsim *   (including the * hit enter ) this will reset all sims including your own make sure your own aren't doing anything important cancel their action q