The authorities in India have given the go-ahead for a series of highway projects in the states of Tamil Nadu, Orissa and Rajasthan. These will be worth US$693.5 million and are being planned under the design, build, operate, finance and transfer (DBOFT) model. The National Highways Development Project (NHDP) will see upgrades to the Madurai-Ramanathapuram route in Tamil Nadu, the Chandikhole-Dubari-Talcher road in Orissa to four-lane section and a 79km section of the Gomati Chauraha-Udaipur road in Rajasth