Construction of elevated road on Ratu Road The Ministry has approved the inclusion of construction of an Elevated Highway in Ranchi city portion (Ratu Road) of NH-75 for a length of about 3 Km in the National Highways Development Programme (NHDP)-Phase-IV. Preparation of the feasibility report has been taken up by National Highways Authority of India. Actual cost of project depends on outcome of DPR. This information was given by Minister of State for Road Transport & Highways, Shri Pon. Radhakrishnan in a written reply to a question in the Rajya Sabha today.