singapore city with road widening and construction building, housing development, vehicles running on the road under the sunny blue sky background

singapore city urban development construction singapore development highrise low rise road widening clean city bugis street singapore land no trees hot day climate change super humid day road intersection road signs 2 story houses high rise building tourists tranportation vehicles blue sky bright day sunny day taxi yellow taxi singapore transports red light directional arrow closeup light pole background traffic signal stop light traffic control interesection road safety urban traffic transportation city life commuting traffic flow driving regulation vehicle movement