Tiruchirappalli Monorail
Tiruchirappalli Monorail is the proposed monorail system for the city of Tiruchirappalli, Tamil Nadu, part of a major expansion of public transport in the city. the proposal is still only on paper. Overview 
As the monorail market is estimated to be  in India, the then Governor of Tamil Nadu, Banwarilal Brohit announced in Legislative assembly that the Government of Tamil Nadu has decided to do a feasibility study for introducing monorail system in Tiruchi along with Salem Metro, Madurai Metro, and Tirunelveli. Cost 
The government has earmarked a sum of about  for metro and monorail projects in Tamil Nadu. Network 
A faculty member from SASTRA, using Geographical Information System (GIS) tools, had worked out a proposal for a suburban railway route linking the Srirangam Island with Tiruchirapalli and its suburbs. The proposal suggested circular operation in the following routes:
 Srirangam → Amma Mandapam → Tiruchirappalli Fort → Palakkarai → Railway Junction → Golden Rock → Tiruchirappalli Town → Srirangam
 Railway Junction → Palakkarai → Fort → Amma Mandapam → Srirangam → Town → Golden Rock → Railway Junction. The proposal also suggested a new rail link between Chord line and Tiruchirapalli-Karur railway lines, Via. Amma Mandapam and also a possible extension to Kailasapuram (BHEL) and Bikshandarkovil neighbourhoods. There is no decision on extending the line to cover the Central and Chathiram bus stations and the Tiruchirappalli International Airport. 