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
Elbow of Cross Ledge Light struck the light head-on, knocking most of the house into the bay. The coast guard removed the wreckage and erected a steel skeleton tower on the old foundation. This light remains in service. Elbow of Cross Ledge Light The Elbow of Cross Ledge Light was a lighthouse on the north side of the ship channel in Delaware Bay in Cumberland County, New Jersey, on the east coast of the United States, west of Egg Island Point. It was destroyed by a ship collision in 1953 and replaced by a skeleton tower on the same foundation. This light was built to