Survey works for the Hyderabad Metro Airport Express Line Project (Hyderabad Metro-Phase IIA) have been completed. Moreover, Hyderabad Airport Metro Limited has commenced the peg-marking work for the project. Phase IIA of the project involves the development of a 30.7 km long metro rail in Hyderabad to provide connectivity to the Hyderabad airport. The corridor will originate from Mindspace Junction and will pass through the financial district before terminating at Shamshabad airport. It will also include extension of the existing Corridor 3 from Raidurg to Biodiversity Park. It is likely to be completed at an estimated cost of Rs 62.5 billion.