The Public Works Authority (Ashghal) has announced a temporary traffic closure on the southern part of Doha Expressway towards south between Al Weteyyat and Al Meshaf Interchanges from 11pm today until 8am tomorrow. 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 closure.