Good Morning, this is National Highway Authority of India, can we help you? This polite voice answers seconds after you press a button inside the bright orange and green electronic call box on the roadside. Is this for real? Well, hearing is believing. Placed at every 2 km on a stretch of the Delhi-Jaipur highway, these boxes hold out promise of assistance within seven-10 minutes.These are also a part of the reason why this 82-km stretch between Kotputli and Amer is a world apart from the rest of the Golden Quadrilateral (GQ), which is pockmarked by problems, delays and protests. The Prime Minister’s dream project, the GQ is meant to comprise four-lane, state-of-the-art highways linking the four metros of Delhi, Mumbai, Kolkata and Chennai. One of the electronic call boxes Besides, there are met stations relaying data round the clock and overhead variable electronic message boards for instant messaging like ‘Slow down, lane closed’ or ‘Caution, poor visibility’.With the traffic-classification system, it is possible to automatically classify vehicles and measure speed and occupancy levels — information that could serve a useful purpose in future road planning.The stretch where this system is at work is largely rural or semi-urban. And the people there have figured out two things by now: one, there are cameras watching them so they should not fiddle with anything; two, if they press the button, police will reach them in double quick time. So it is not uncommon for the centre to get calls relating to disputes or fights in villages.NHAI has learnt other things from the exercise. There is a need for more underpasses and cattle passes, plus a need to cut down on that one common feature of our country roads: dhabas. Dhabas spring wherever they smell business, and in their wake come buses and later slowing down of traffic. ‘‘We have started identifying dhabas which need to be closed or need to be clubbed together with others so that common access can be given for them,’’ says R.K. Gupta, Project Director, NHAI.Spaces have now been marked on the highway for large amenity centres, which will house dhabas, petrol pumps, toilets, resting places, workshops and shops. Petrol pumps have already started readying themselves for the new reality of Indian roads. The Bharat Petroleum ‘Seva Ghar’ at Bilaspur is spread across a 3.5-acre campus, and sports a dhaba with buffet meals, lodging facilities, entertainment parks, a doctor on call and fleet cards for drivers to buy petrol. ‘‘We want truck drivers to come here and spend some time with us and while leaving, buy fuel,’’ says V.K. Bhatia, manager for the pump.It is a sign the global village has come to the highway. If you have spent your entire life saying why-doesn’t-anything-move-in-this-country, this is one ride you shouldn’t miss.(Tomorrow: One man recounts how Maoist rebels have come to haunt Bihar-Jharkhand stretch)PREVIOUSLYPART V: NHAI in jam as flyover calls clog GQPART IV: Where people roll out the red carpetPART III: Its plate full, NHAI faces fields of ricePART II: Running into Great Wall of China in UPPART I: The Great Indian Road Show Crawls