The Public Works Authority (Ashghal) has announced a temporary traffic closure on the Sabah Al Ahmad Corridor at the tunnel leading to Al Najma Interchange from 11pm Thursday until 4am Friday. The closure in co-ordination with the General Directorate of Traffic is to complete installation of ITS Gantries. Ashghal will install road signs advising motorists of the temporary closure and urged all to follow them and abide by the speed limit to ensure safety.