(a) whether the Government has conducted any feasibility with regard to the new Road Over Bridge (ROB) projects in the country;
(b) if so, the details of the ROB projects started during the last three years, State-wise;
(c) whether the Government has taken various steps to collect funds for the completion of certain ROB projects which are lying unfinished/pending due to shortage of funds;
(d) if so, the details thereof along with the details of such pending projects, Statewise; and
(e) the total expenditure incurred on the ROB projects on the National Highways of the country during the last three years?