The vehicles are driving on the left side of the road, and the ambulance has the distinct yellow and green "Battenburg" markings typical of the United Kingdom. The road signs and overall infrastructure, including the street lighting and brick boundary wall, strongly suggest a British urban or suburban environment. The overcast sky and temperate vegetation are also consistent with the UK. I am fairly confident this is in the United Kingdom.

then: forward

The road sign clearly lists "Oldham," "Ring Road (M60)," and "Failsworth," which are locations in Greater Manchester, England. The sign also mentions "Middleton B6393" and "Central Park," confirming I am in the Manchester area. The infrastructure and road markings are consistent with a major arterial road in this region. I am very certain of this location.

then: guess