Commuters will have to pay a toll from September 24 for using the Nehru Outer Ring Road on the southern stretch, connecting Pedda Amberpet to Patancheru, and the link road connecting Gachibowli. Toll

Cruising through national highway toll plazas will be a reality by 2014 with the help of electronic collection system, which will save the country Rs 87,000 crore a year.

"Within two years we intend