Karnataka government on Friday approved the ₹16,328-crore Phase 3 project of Bengaluru's Namma Metro. "By 2041, Bengaluru will have 314 km of metro rail," Bangalore Metro Rail Corporation MD Anjum Parwez said. Phase 3 will have two corridors-one along Outer Ring Road, with 22 stations covering 32.15 km, and the other via Magadi Road, with nine stations covering 12.5 km.