The sign says "TRAVESSIA ELEVADA," which is Portuguese, pointing towards Brazil. The bus and the general urban infrastructure are consistent with a Brazilian city. The presence of a BMW dealership and the specific style of the road sign suggest a developed urban area. I am confident this is a city in Brazil.

I suspect this is in Curitiba, Brazil, given the bus style and the "Travessia Elevada" signage. I am 70% sure.

then: guess