I got to 5500 people and decided to make a high density city down my freeway. However, im not sure how to incorporate the city into my freeway. right now i have one ramp off that goes onto the mainstreet but its super backed up and im not sure what to do. where in a city should exits and entrances go? i think about mercer street in seattle and how i brings the i5 straight into south lake union and i want to be able to do that