Gurugram, Feb. 15 -- The National Highways Authority of India (NHAI) will start collecting toll only through FASTags in all but one lane on either side of Kherki Daula toll plaza Saturday onwards. This means that there will be 23 FASTag lanes and two cash lanes on either side at the plaza. Further, pursuant to a directive from the road transport ministry to the NHAI on Friday night, the number of cash lanes may be increased depending on the flow of traffic, for 30 days....