In January, Williamson County broke ground on a $132 million project to transform Hero Way and RM 2243 into a divided, controlled-access highway from 183A Toll in Leander to Southwest Bypass in Georgetown.
The current situation: The current rural two-lane road will expand to two main lanes in each direction, flanked by three-lane frontage roads, easing congestion on a corridor where traffic has doubled over the past 20 years.
Phase 1A will construct the first frontage road from 183A Toll to Garey Park Road, with completion expected by early 2028. County and city officials say the project will improve safety, reduce commute times and foster economic growth.
Of note: The roadway’s realignment is already attracting commercial and residential development, including a Home Depot, a hotel and new housing subdivisions. Utility relocations begin this year, with most roadwork starting in 2027.
What they're saying: “It is going to revolutionize the way traffic moves through Leander, and it’s critical that it starts and opens,” said Bridget Brandt, president of the Leander Chamber of Commerce.