As regards Karur, as part of measures to decongest traffic, two subways will be constructed at a cost of Rs.3.69 crore each on the Kulathupalayam-Erode-Karur and Karur-Tiruchi-Dindigul railroad sections through the Southern Railway. Approach roads to the subways will be laid at a total cost of Rs.5.82 crore, she said.