The name of India's longest river bridge, built over the river Ganga at Patna, is the Mahatma Gandhi Setu.
Here is a detailed explanation of the answer:
Overview:
The Mahatma Gandhi Setu is a bridge that connects the city of Patna in Bihar to Hajipur in Uttar Pradesh. It spans across the holy river Ganga and holds the distinction of being the longest river bridge in India.
Key Points:
- Length: The bridge is approximately 5.75 kilometers long, making it the longest river bridge in India.
- Construction: The construction of the Mahatma Gandhi Setu began in 1972 and was completed in 1982. It was built by Gammon India Limited, a leading construction company in India.
- Purpose: The bridge was built to improve connectivity between Patna and Hajipur, reducing travel time and easing traffic congestion.
- Design: The bridge is a cable-stayed bridge, supported by pillars and cables. It has 45 spans, with each span measuring 121 meters. The design allows for smooth vehicular movement and can accommodate both road and rail traffic.
- Importance: The Mahatma Gandhi Setu is a vital transportation link, serving as a crucial route for both passenger and freight traffic. It has significantly contributed to the economic development and social integration of the region.
- Maintenance: Over the years, the bridge has undergone regular maintenance and repair work to ensure its structural integrity. It is periodically inspected to address any maintenance issues and ensure the safety of commuters.
Conclusion:
The Mahatma Gandhi Setu is India's longest river bridge, built over the river Ganga at Patna. It has played a significant role in improving connectivity and facilitating the movement of people and goods between Patna and Hajipur.