New Delhi: In a bid to make commuting on the busy Delhi-Jaipur section of NH-48 and barrier-free, the National Highways Authority of India (NHAI) has successfully launched Multi-Lane Free Flow (MLFF) based tolling system at the Manoharpura Toll Plaza in Rajasthan, it was announced on Wednesday. Last month, NHAI rolled out Rajasthan’s first Multi-Lane Free.