AUSTIN – As crews work to get the MoPac express lanes open before the end of summer, more road closures are planned for Aug. 18-21.

The Central Texas Regional Mobility Authority said lanes closures will be on southbound MoPac between 35th Street and Westover Road from 10 p.m. Friday to 5 a.m. Monday. The ramps to both 35th and Westover will also be closed, and both the right and center lanes of MoPac will be closed 8 p.m. Saturday to 10 a.m. Sunday and 7 p.m. Sunday to 5 a.m. Monday.

During the closure, CTRMA said “workers will be removing old pavement and installing new pavement in the area around the Westover Road interchange.”

Additional closures are planned during the weekend. Follow the MoPac Improvement Project on Twitter or visit the project’s website.