Phase 3 construction is underway on the 183A Toll extension from Leander to Liberty Hill.
The Central Texas Regional Mobility Authority, which operates toll roads in Travis and Williamson counties, held a virtual groundbreaking ceremony April 28 for the $277 million project.
The 6.6-mile extension project adds two tolled lanes in both directions from Hero Way West in Leander to north of Hwy. 29 in Liberty Hill. A shared-use path will also be added from Hero Way in Leander to Seward Junction Loop in Liberty Hill.