The Qatar Public Works Authority, Ashghal, has announced that the traffic lane of the B-Ring Road at the intersection between the B-Ring Road and Al-Ourouba Street will be closed pending to extending sanitary pipelines. It is be noted that the extension works will contine till Dec.28. The authority Ashghal has apologized for any inconvenience it may cause to the drivers and pedestrians of such a road owing to these works of extension and called for strictly adhering to the related traffic guidelines.