The underground station being constructed under Corridor-2, located near the elevated station at Rawatpur, will serve as a crucial link between the two metro corridors. The total length of this underground section is approximately 4.10 km.

Trains traveling from CSA to Barra-8 will enter the underground section via a ramp under construction near Agriculture University. They will navigate through the Rawatpur, Kakadev, and Double Pulia underground stations before exiting the tunnel through the ramp. From there, they will transition into an elevated section that includes stops at Vijaynagar Chauraha, Shastri Chowk, and Barra-7, ultimately reaching Barra-8.