Section 33.42. Switches marked by lamps

(a) Reflectorized switch targets may not be installed on either of the following items:

(1) Switch stands on yard tracks over which there is a substantial movement at night.

(2) Switch stands connected with a main track or passing siding track, except if the track is used only in daylight, or is protected by automatic block signals, cab signals, or train controls, or by a distant switch signal or indicator in manual block or train order territory.

(b) Any existing reflectorized targets on the switch stands enumerated in subsection (a) shall be replaced by self-illuminating lamps.

(c) For the purpose of this section, a substantial movement on yard tracks generally shall consist of five or more switching or train movements after sunset and before sunrise on any night.

The provisions of this § 33.42 were formerly designated Rule 8 by the Commission.