Scottish Gas Networks (SGN) has apologised to drivers for inconvenience caused by works at Sauchie taking longer than planned.
Traffic is delayed at the Hallpark Roundabout, with temporary three-way lights in place.
The job started on Friday, June 26, and will be done by the end of this week if things go smoothly from now.
A statement from SGN said: “We're working to repair our gas network at the roundabout in Hallpark and Parkhead Road in Sauchie.
“This work is taking longer than expected due to the location and depth of our main, but we're working as quickly and safely as possible to complete our repair.
“For everyone's safety around our work area, temporary three-way traffic lights are in place, which are being manually controlled 7am to 7pm.
“We're sorry for any inconvenience our work may cause, and we hope to complete our repair by the end of this week.”
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