![Category for all Metro Rail posts Metro Rail](http://praja.in/files/category_pictures/Metro_Rail.jpg)
Finally 58 Kms of Metro from Silk Board -KR Puram-Hebbal-Airport was approved on 20th April 2021 after delay of many years at the estimated cost of Rs 14000 Crore. we can expect this line to be ready after 6-7 years from now if every thing goes smooth. cost may escalate to 30000 Crore.