What are the features of India's 1st vertical lift sea bridge?

India's first vertical lift sea bridge in Tamil Nadu, new Pamban Bridge, has been constructed with stainless steel reinforcement, high-grade protective paint, and fully welded joints. The 2.07-kilometre-long bridge's 72.5-metre navigational span can be lifted up to 17 metres, allowing larger ships to pass underneath. Its special polysiloxane coating ensures longevity in harsh marine environment.