![](http://www.alamy.com/thumbs/6/9CC6B90C-7C59-492D-BE24-915418937D83/R1PEW3.jpg)
Mechnical levers used to operate railway signals and points, ensuring safe rail travel
Size: 2732px × 4106px
Location: Nanu-Oya, Sri Lanka
Photo credit: © Linda Kennard / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: barrier, black, blue, colonial, control, coordinate, crossing, engineer, equipment, frame, historic, industry, interlocking, level, lever, levers, line, lock, man, manual, mechanical, metal, network, numbers, operated, operation, panel, platform, point, professional, pull, qualified, railway, red, responsibility, safe, safety, schedule, shunt, siding, signal, signalman, skilled, stop, technology, train, transport, travel, vintage