TM 5-628/AFR 91-44
CHAPTER 13
CLEARANCES
13-1. Measurement.
13-2. Clearance requirements, tangent track.
Vertical clearance shall be measured vertically from
Clearances for tangent track shall not be less than
the top surface of the rail. Side clearance shall be
those listed in table 13-1 and shown in figure 13-1.
measured horizontally from the centerline of the
track.
13-1