Chennai Central–Mysuru main line

The Mysuru main line is a train line that connects the port city of Chennai in Tamil Nadu to the palace city of Mysore in Karnataka, passing through Vellore and Bangalore. This line is completely electrified, allowing trains to reach a maximum permissible speed of approximately 130 km/h. Some of the daily running trains on this route include the Kaveri Express and Mysore Shatabdi. Important junctions along this line include Arakkonam Junction, Katpadi Junction, and Bangalore City railway station.

Railways in Southern India

Authority

Ministry of Railways
Railway Board

Zones and divisions

South Central	Hyderabad Secunderabad
South Coast	Guntakal Guntur Vijayawada Waltair
Southern	Chennai Madurai Palakkad Salem Thiruvananthapuram Tiruchirappalli
South Western	Bangalore Hubli Mysore

Suburban and metro

Operational

Suburban	Chennai Suburban Chennai MRTS Hyderabad MMTS
Metro	Chennai Metro Kochi Metro Hyderabad Metro Namma Metro

Proposed

Workshops

Depots

Electric Loco	Arakkonam Erode Guntakal Kazipet Lallaguda Royapuram Vijayawada Visakhapatnam
Diesel Loco	Coonoor Erode Ernakulam Golden Rock Gooty Guntakal Hubli Kazipet Tondiarpet Vijayawada Visakhapatnam
Steam Loco	Coonoor
Multiple Unit	Avadi Bangalore Kollam Palakkad Tambaram Velachery Vijayawada

Lines

Main	Chennai–Bangalore Chennai–Howrah Chennai–New Delhi Chennai–Mumbai
Broad Gauge	Bangalore–Hubli Bhimavaram–Narasapur Chennai–Thanjavur Ernakulam–Kayamkulam Ernakulam–Kottayam–Kayamkulam Erode–Tiruchirappalli Gudivada–Machilipatnam Jolarpettai–Shoranur Kollam–Sengottai Kollam–Thiruvananthapuram Kothapalli–Manoharabad Kothavalasa–Kirandul Madurai–Tirunelveli Manamadurai–Rameswaram Manamadurai–Virudhunagar Mangalore–Mysore Mysore–Bangalore Mysore–Chamarajanagar Nagercoil–Tirunelveli Nilambur–Shoranur Palakkad–Pollachi Peddapalli–Nizamabad Pune–Londa Samalkot–Kakinada Secunderabad–Manmad Tenali–Repalle Thiruvananthapuram–Kanyakumari Vijayawada–Nidadavolu Viluppuram–Tiruchirappalli
Mountain	Nilgiri Mountain Railway
Sections	Duvvada–Vijayawada Gudur–Renigunta Guntakal–Nandyal Guntakal–Renigunta Guntakal–Vasco da Gama Guntur–Tenali Hassan–Bangalore Kazipet–Vijayawada Khurda Road–Visakhapatnam Motumarri–Vishnupuram Nagpur–Secunderabad Nallapadu–Nandyal Nandyal–Yerraguntla Pagidipalli–Nallapadu Secunderabad–Dhone Shoranur–Cochin Harbour Shoranur–Mangalore Solapur–Guntakal Vijayawada–Gudur Vijayawada–Guntur
Inactive	Cochin State Forest Tramway Kundala Valley Railway Nilambur–Nanjangud line Sabarimala Railway

Passenger trains

Stations

Major	Arakkonam Jn. Chengalpattu Jn. Bengaluru KSR Bengaluru Yesvantpur Jn. Chennai Avadi Chennai Central Chennai Egmore Tambaram Coimbatore Jn. Ernakulam Jn. Hyderabad Hyderabad Deccan Kacheguda Secunderabad Jn. Katpadi Jn. Kollam Jn. Kozhikode Madurai Jn. Mysuru Jn. Thiruvananthapuram Central Thrissur Tirupati Tiruvallur Vijayawada Jn. Visakhapatnam Jn.

Railway companies

Active	Chennai Metro Rail Limited (CMRL) Konkan Railway Corporation (KRCL) Kerala Rapid Transit Corporation (KRTCL) Kerala Rail Development Corporation (KRDC)
Defunct	East Coast State Railway Hyderabad–Godavari Valley Railways Madras Railway Madras and Southern Mahratta Railway Nizam's Guaranteed State Railway