One of the most successful additions to RTA’s system was the creation of the E-Line and B-Line trolleys that serve Downtown. These free trolleys routes provide downtown employees, residents and visitors a quick way to get to the most popular destination of the city. Two of the routes operate from 7:00am – 7:00pm Monday-Friday. Each line runs with a 10-minute service interval, so you’re never far away from quick, easy, and FREE downtown transportation! Read more.