(a) the number of days traffic for heavy vehicles were disrupted on National Highway No. 36 between Doboka and Manja in Karbi Anglong district of Assam due to defect in the bridge over Longnit river;
(b) the nature of the problem of the said bridge;
(c) the steps taken by the Government to solve the problem; and
(d) the time by which the widening and improvement projects at Karbi Anglong portion of National Highway No. 36 be completed including the bridge project?