Just one of many types of rail signalling systems you can find along the tracks. This is called a cantilever system as it hangs out over the tracks. http://www.psdcovers.com/cantilever-rail-signal-eps/ post rail signal mast Vector Cantilever Rail Lights and Signals Illustration
Free vector pack with various artistic designs, including man silhouette, record, train rails, hills, moon, birds, dots, lines, circles and grunge splatters. art artwork beautiful Magic World