(a) whether in view of sluggish progress in the highway projects, the National Highways Authority of India (NHAI) has prepared a detailed report and submitted it to Government;
(b) if so, the details thereof;
(c) whether the execution of several road projects has considerably slowed down in the past few years; and
(d) if so, the factors responsible for the same and the reaction of Government on the inadequate progress of various road projects?