UAE weather: Fog alert issued, speed limit reduced Web Report/Dubai KT file photo by Juidin Bernarrd Motorists urged to exercise caution while driving. Motorists have been advised to drive with caution as dense fog blankets many parts of the UAE, reducing visibility. Drivers were warned not to exceed 80kmph on several major roads as visibility dropped below 1,000m. The Abu Dhabi Police said speed reduction system is activated on Sheikh Khalifa bin Zayed Intl. Road (Al Nof - Al Mirfa), Al Nof - Abu Al Abyad Road, Trucks Road (Al Fayah) and on Maktoum Bin Rashid road ( Kizad – Dubai).