49 C.F.R. § 236.818 Switch, facing point.
Title 49 - Transportation
A switch, the points of which face traffic approaching in the direction for which the track is signaled.
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 G—Definitions
§ 236.818 Switch, facing point.