
The Old Pamban Bridge and New Pamban Bridge:
Aspect | Old Pamban Bridge | New Pamban Bridge |
Year of Construction | Built in 1914 | Scheduled to be inaugurated in 2025 |
Location | Connects Rameswaram to the mainland of Tamil Nadu | Same location, connecting Rameswaram to the mainland |
Length | Approximately 2.06 km | 2.07 km |
Bridge Type | Cantilever Bridge | Vertical-Lift Rail Bridge |
Span Type | Manual opening system for ship passage | Mechanized vertical lift span for automated ship passage |
Material | Mainly steel and iron, vulnerable to corrosion | Constructed with stainless steel reinforcement and polysiloxane coating for corrosion resistance |
Seismic Safety | Not designed to handle seismic activity | Designed to be seismic-proof, able to withstand earthquakes |
Durability | Subject to corrosion and wear over time | Built with advanced materials for a 100-year lifespan |
Traffic Handling | Single-track, manual opening delays | Initially single-track, designed for dual-track in the future |
Technology | Manual system for opening and closing spans | Automated vertical lift with advanced monitoring systems |
Cost | Relatively low cost (early 1900s) | Constructed at a cost of ₹550 crore (approx. $70 million) |
Impact on Maritime Traffic | Disrupted rail traffic for ship passage | Seamless integration of ship passage without halting train traffic |
Structural Reinforcement | Limited to traditional materials | Advanced materials such as welded joints and stainless steel |
Capacity | Limited to manual handling, prone to delays | Higher capacity with automated systems |
Safety Features | Manual warning systems for trains and ships | Automated safety systems to manage train and ship movements |
Historical Significance | Served for over 100 years, part of India’s heritage | Modern infrastructure with historical ties to Rameswaram |
Environmental Impact | Vulnerable to saltwater and harsh weather | Designed to withstand cyclonic storms and saltwater corrosion |