ROADBLOCK

SN A combination of obstructions, used either to stop enemy forces or force them off the road.
CL MILITARY DEFENCE AND FORTIFICATION
BT ANTI INVASION DEFENCE SITE
RT ANTI TANK HAIRPIN
ANTI TANK OBSTACLE
DEFENDED LOCALITY
STOP LINE

 
 

ROADBLOCK

SN A combination of obstructions, used either to stop enemy forces or force them off the road.
CL MILITARY DEFENCE AND FORTIFICATION
BT ANTI TANK ISLAND