Motorists will face delays while Waitrose installs pedestrian crossings on Main Street and Glasgow Road in Milngavie.
A section of Glasgow Road, between Main Street at Burnbrae Roundabout and Auchenhowie Road will be closed until 6pm on Sunday, March 29.
There will also be no parking at any time on the west side of Main Street, between Allander Court and Nethermains Road until 6pm on Sunday, March 29.
As well as diversion routes, there will be a temporary traffic management system with signs, cones and barriers, at Burnbrae Roundabout until Sunday, March 29.
Traffic lights, which will be manually controlled between 7am and 7pm each day, will control traffic on Burnbrae Roundabout for one week, which will result in delays.