(a) the details of length of National Highways in the State of Karnataka, district-wise;
(b) whether the Government has received any proposals for upgradation of State Highways to National Highways in the State, if so, the details thereof;
(c) whether the Government of Karnataka has submitted proposal for construction of bridges at number of Highways in the State, if so, the details thereof; and
(d) the number of proposals approved/pending with the Union Government?