Temporary slow speed, proceed at indicated speed
| Beginning of time control
| Proceed at speed indicated denoted in miles per hour
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Reduce speed "20" denotes miles per hour, IRT Only
| Beginning of grade timing section, "10" denotes miles per hour
| Beginning of station timing section, "10" denotes miles per hour
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Resume speed, "10" denotes number of cars
| Station car stop sign for all trains except R-type
| Reverse movement car stop sign for locations other than station platforms, "4" denotes number of cars
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Gap filler sign located near the 10 car station car stop sign
| End of signal control sign, prepare to stop within vision
| Station platform sign for station with system telephone on platform level
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Reduce speed in tunnel - IRT Only
| Diverging route "15" denotes miles per hour
| Do not exceed series speed, master controller must not be advanced beyond series position
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Station car stop sign, "#" denotes number of cars
| Station car stop sign, "#" denotes number of R-type cars
| Railroad crossing
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Coasting
| Stop
| Fouling point
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Employee loading platform
| Emergency telephone location
| Fire extinguisher location
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No clearance sign- no clearance stripe
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Conductors Indicator Board
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Page Credits
Descriptions and graphics on this page (unless otherwise noted) are Copyright © 1997-2002 Bernard S. Greenberg (contact).
Subway Signals: A Complete Guide |
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