This Wednesday, November 29, drivers will face difficulties at the Polsadu Roundabout. The temporary lane closures will be related to the sinking of steel cofferdams.

Plunging steel cofferdams is the process of sinking long, characteristically curved sheets into the ground, forming vertical retaining walls. The bulkheads are driven into the ground using specialized equipment, known as hydraulic vibratory hammers, and then joined together to form a stable barrier. This technique is used to stabilize land, protect water banks and create retaining walls in construction.

For the duration of the works, temporary obstructions and temporary traffic stoppages will occur between Miechowity Street and the entrance to the Polsadu Roundabout from the west .

The obstructions will begin at 7:00 am and will last until 4:00 pm