The vehicle is driving on the left side of the road, which is common in many Commonwealth countries. The infrastructure, including the large concrete overpass and the style of the road, strongly suggests a major urban highway in East Africa. The vegetation and the overcast sky are consistent with the climate of Nairobi, Kenya. I suspect this is the Thika Superhighway or a similar major arterial road in Nairobi. I am reasonably sure of this location.

then: guess