Since she is on a street. It is relating to personal decision you are marking in your personal life. This new girlfriend of yours, how long have you been seeing her and how did you to end up meeting each other? It may relate to your new gf, or your most recent ex gf. Is there any past history with another women who you relationship did not end well with?
I believe the dream Is showing how you are putting to rest this these past relationships with yours and are moving on to a new and better relationship with your current girlfriend. Your past relationships ended not well. This current relationship with yours is helping you to move forward in your life.