THE END

I doubt  the 'artist' knew that it was indeed the end on 27th June 1966 for passenger trains on the 60 year old busy double track railway through the village of Kilbarchan called the "Lochwinnoch Loop Line"after listing for closure in the 1963 Beeching Report
Main blip is the  still tiled western pedestrian station access tunnel 
Extra blip is the eastern access tunnel showing that the former track is part of the National Cycle Route 7 for use by penny farthings etc