The ROB, originally conceived in 2005, to connect the busy arterial stretches of Kamaraj Salai and Marimalai Adigal Salai, was left incomplete for several years due to various reasons such as administrative lapses, arbitration and lack of funds.

https://www.thehindu.com/news/cities/puducherry/pwd-initiates-process-to-complete-work-for-road-overbridge-over-uppar-canal/article68621330.ece