(a) the number of accident prone spots identified on National Highways across the country during each of the last three years and the current year, State/UT-wise;
(b) the number of accidents reported on such spots along with the number of deaths reported in such accidents during the said period, State/UT-wise;
(c) whether the Government has received complaints of engineering defects on such spots during the said period;
(d) if so, the details thereof, State/UT-wise and the reasons therefor along with the action taken/being taken by the Government on such complaints so far;
(e) whether the Government has conducted road safety audit of National Highways during the said period, if so, the details and the outcome thereof and if not, the reasons therefor; and
(f) the steps taken/being taken by the Government to prevent road accidents to enforce safety laws and eliminate engineering defects on NHs across the country?