Traffic-light signalling and operation to a double red light. Tianjin in the People's Republic of China has two very special systems of traffic lights, in use since : One system is where there is a horizontal bar in a specific colour, with the colour changing and the bar shrinking. The shrinking bar indicates the time remaining in that colour. The colour itself is either red (stop), yellow or green (go). A blinking green one-third-full bar means "reduce speed now", and a blinking yellow full-bar indicates "proceed with caution". When lights of this system turn from green to red, the diminishing green bar will flash
Port Sanilac Light From M-25 in Port Sanilac, Michigan, turn east onto Cherry Street, taking it to the Lake Huron shore. Public parking is at the terminus of Cherry Street, directly south of the light. The breakwater "is a nice place from which the lighthouse can be photographed." Port Sanilac Light Port Sanilac Light is a United States Coast Guard lighthouse located on Point Sanilac, near Port Sanilac on the eastern side of Michigan's Thumb. It is an automated and active aid to navigation on Lake Huron. Characterized by shallow water and sandbanks, the stretch of coastline between the Fort Gratiot Light and