49 C.F.R. § 236.601 Signals controlled by devices; location.
Title 49 - Transportation
Signals controlled by devices used to provide protection against unusual contingencies, such as landslides, dragging equipment, burned bridges or trestles and washouts shall be located so that stopping distance will be provided between the signal and the point where it is necessary to stop the train.
Title 49: Transportation
PART 236—RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES
Subpart F—Dragging Equipment and Slide Detectors and Other Similar Protective Devices
Standards
§ 236.601 Signals controlled by devices; location.
