As Secunderabad is having many trains to Shirdi/Nagarsol.
Kakinada Express can divert via Guntur, Nandyal, Raichur, Solapur. So that Guntur-Dhone route will get connect with Shirdi. Moreover this will acts as intercity from Kakinada/Vijayawada to Guntakal. Vijayawada to Shirdi Express can convert to Biweekly and run in old route to compensate diversion.