Yellow line for 100 meters queue. New Delhi: In what would come as a respite for the motorists, they will not have to pay tax at the Toll Plazas if the queue is longer than 100 meters. For the purpose, even yellow lines will be drawn at toll collection points, directing the toll contractor to waive of toll for motorists if the traffic goes beyond the yellow line. The rules are in concomitance with the rules of the National Highway Authority, whereby no toll plazas can make motorists wait for more than 3 minutes. And if the wait period exceeds the said time then toll will not be deducted from the motorist.