ISLAMABAD:Motorway M-1 from Peshawar to Burhan Interchange has been closed for traffic due to dense fog.
Pakpattan road, Sahiwal and Arifwala are also in the grip of dense fog and traffic in the area have been affected.
There is dense fog in central Punjab and some parts of Khyber Pakhtunkhwa.
A spokesman of National Highway and Motorway Police has advised citizens to avoid unnecessary traveling due to fog on motorway and G. T. road.