I do not have bridgeport after installing sims 3 late night expansion

@beachfossels  Go to your Origin library, click on the Sims 3 icon, then choose More > Expansion Packs.  Scroll to where Late Night is listed and click Download.  If it says Buy Now instead, clear Origin's cache to refresh the data, or if you're on a Mac, run the Origin reset tool.

https://help.ea.com/en-us/help/faq/clear-cache-to-fix-problems-with-your-games/

https://help.ea.com/en-us/help/origin/origin/how-to-reset-origin-on-mac/