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Atal Tunnel Rohtang

Atal Tunnel at Manali Leh Highway will be inaugurated by Prime Minister Narendra Modi today. (ANI)
  • The 9.02 km long tunnel connects Manali to Lahaul-Spiti valley .An altitude of 30
    00 metres (10,000 feet) from the Mean Sea Level (MSL).
  •  It reduces the road distance by 46 km between Manali and Leh and the time by about four to five hours. 
  • It is 10.5-metre wide and has a 3.6 x 2.25 metres fire-proof emergency egress tunnel built into the main tunnel itself.
  • It is horseshoe-shaped, single tube double lane tunnel with a roadway of 8 metres.
  •  If any fire incident happens so first thing is how the people trapped are to be rescued. For that there is an entry at every 500 metres.
  • Atal Tunnel has been designed for traffic density of 3000 cars per day and 1,500 trucks per day with max speed of 80 km/hr.
  • Telephone connections at every 150 metres for emergency communication, fire hydrant mechanisms at every 60 Metres.
  • Auto incident detection system with CCTV cameras at every 250 metres, air quality monitoring at every one Km, evacuation lighting/exit signs .
  • There are evacuation lighting and exit signs at every 25 metres and broadcasting system throughout the stretch.
  • This tunnel also covers 4g signal through out.
  • It is operational 12 months in the year.







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