engineering group civil design criteria for road and rail CDC for Road and Rail Transit Syste DC / 0 / 6 Sep 2019 CHAPTER 4 TRACKWORK 4.1 SCOPE 4.2 TRACK 4.2.1 General 4.2.2 Trackbed 4.2.3 Track mponents 4.3 MISCELLANEOUS 4.3.1 Walkway 4.3.2 Buffer Stops 4.3.3 Cable Troughs 4.3.4 Reference Points and Distance Indicators 4.3.5 Cross Bonding and