"The plan uses a number of new bus transit services in the area stretching
broadly north of Austin to include Round Rock, Georgetown and Pflugerville. The corridor is one of the Austin region's fastest growing segments, with more than half of the population of Williamson and Travis County expected to live in the area by 2035. When completed the plan will also complement Project Connect's central corridor transit plan, which is expected to include a light rail line in downtown Austin."
larger map here: