If you are planning on driving on Mopac overnight, expect lane closures on your northbound and southbound lanes between 45th Street and Ranch to Market 2222.

Crews are installing posts and wall panels for sound wall number six located along northbound MoPac between the 45th Street on-ramp and Hancock Drive.

Crews will also be working on foundation caps, concrete slabs around the foundations and installation of columns and panels for sound wall #5 on southbound MoPac between Hanock Drive and 45th Street.