Working around Trains, Cars, Yards, and Stations Rule 43. Mail sacks, express packages or articles of similar character to be loaded, or when unloaded at

Rule 98. Trains must approach the end of double track, junctions, interlocked railway crossings at grade, and interlocked drawbridges, prepared to stop, unless the switches

Handling of United States Mail Rule 530. When passenger trains handling mail cars are run in two or more sections, mail cars will, if practicable,

Rule 4009. Stepping, walking or sitting on the ball of rails, frogs, switches, third rails, interlocking machinery or connections, except when absolutely necessary, if prohibited.

Rule 109. When stopping to take water, freight trains of more than fifteen cars must stop not less than fifty feet before reaching the water