The season, which attracts more than three crore pilgrims every year, begins mid-next month.
State Finance Minister K M Mani issued an order sanctioning the amount, an official release said here.
Out of the sanctioned amount, Rs 22 crore was for the maintenance of 17 roads identified by the Kerala High Court and Rs 23 crore for other related roads.
The temple is managed by the Travancore Devaswom Board.
