(a) the total number of National Highways (NHs) passing through the State of Tamil Nadu (TN);
(b) whether any four-lane NH has been constructed in the State including Perambalur region during the last five years and if so, the details thereof;
(c) whether there is any proposal for construction of new NHs in Musiri or Kulithalai in Perambalur region in TN;
(d) if so, the details and the present status thereof; and
(e) the funds allocated for construction of NHs in the State during the last three years?