In a temporary signaling arrangements for a bridge work in BG section, speed board shall be placed in advance of 30 m from the
a) C.L. of the bridge
b) Termination Board
c) Start of the bridge/work spot*
d) Caution Board
a) C.L. of the bridge
b) Termination Board
c) Start of the bridge/work spot*
d) Caution Board