Bridges and Tunnels PSC: Important GK Facts for Kerala PSC
Bridges and Tunnels PSC is an important General Knowledge topic for Kerala PSC Prelims, 10th Mains and Degree Mains examinations. Questions can focus on the location, length, connectivity and special distinctions of major infrastructure projects across India.
| Tunnel | Location | Length | Key Distinction |
|---|---|---|---|
| Dr. Syama Prasad Mookerjee Tunnel | Jammu & Kashmir | 9.28 km | Longest road/highway tunnel in India |
| Atal Tunnel | Himachal Pradesh | 9.02 km | World’s longest highway tunnel above 10,000 ft |
| Tunnel T-50 | Jammu & Kashmir | 12.775 km | Longest operational railway tunnel in India |
| Jansu Tunnel | Uttarakhand | 14.57 km | Upcoming longest railway tunnel |
| Pir Panjal Railway Tunnel | Jammu & Kashmir | 11.215 km | Second-longest operational railway tunnel |
| Kuthiran Tunnel | Kerala | 1.6 km | Longest twin-tube road tunnel in Kerala |
The Dr. Syama Prasad Mookerjee Tunnel, formerly known as the Chenani-Nashri Tunnel, connects Chenani and Nashri in Jammu & Kashmir. The Atal Tunnel connects Manali with Lahaul & Spiti Valley through Rohtang Pass.
For Bridges and Tunnels in India, railway infrastructure is another important area. Tunnel T-50 is currently the longest operational railway tunnel, while the Jansu Tunnel is expected to become the longest once fully commissioned.
Major Bridges in India
| Bridge | Location | Length / Height | Key Distinction |
|---|---|---|---|
| Atal Setu (MTHL) | Maharashtra | 21.8 km | Longest bridge & sea bridge in India |
| Bhupen Hazarika Setu | Assam | 9.15 km | Longest operational road bridge over a river |
| Kachi Dargah–Bidupur Bridge | Bihar | 9.76 km | Upcoming longest river road bridge |
| Dibang River Bridge | Arunachal Pradesh | 6.2 km | Second-longest river road bridge |
| Bogibeel Bridge | Assam | 4.94 km | Longest rail-cum-road bridge |
| Chenab Rail Bridge | Jammu & Kashmir | 359 m high | World’s highest railway arch bridge |
| Anji Khad Bridge | Jammu & Kashmir | 331 m high | World’s second-highest railway arch bridge |
| Maitri Setu | Tripura–Bangladesh | 1.9 km | Gateway to the North-Eastern States |
The Atal Setu in Mumbai is 21.8 km long and is the longest bridge in India overall as well as the longest sea bridge. The Bhupen Hazarika Setu spans the Lohit River, while the Bogibeel Bridge crosses the Brahmaputra.
The Chenab Rail Bridge, standing 359 metres above the riverbed, is one of the most important records to remember for Bridges and Tunnels PSC preparation.
Other Important Facts
The Pamban Bridge in Tamil Nadu is India’s first sea bridge and first vertical-lift sea bridge. The Mahatma Gandhi Setu connects Patna and Hajipur across the Ganges.
The Maitri Setu connects Sabroom in Tripura with Ramgarh in Bangladesh across the Feni River. The Aman Setu connects Chakothi in Pakistan-occupied Kashmir with Jammu & Kashmir.
For quick revision, candidates preparing Bridges and Tunnels in India should remember four things: name, location, length/height and special distinction.
FAQs
The Dr. Syama Prasad Mookerjee Tunnel in Jammu & Kashmir is the longest road and highway tunnel in India, measuring 9.28 km.
Tunnel T-50 in Jammu & Kashmir is currently the longest operational railway tunnel in India, with a length of 12.775 km.
Atal Setu (Mumbai Trans Harbour Link) in Maharashtra is 21.8 km long and is the longest bridge in India overall as well as the longest sea bridge.
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