Border Roads Organisation (BRO)
completed
Verified Project
Atal Tunnel (Rohtang)
Publicly Reported Physical Progress
100% Completed
Location / Stretch
Pir Panjal Range, Himachal Pradesh
Implementing Authority
Ministry of Defence
Estimated Project Cost
₹3,200 crore
Verified Actual Expenditure
₹3,200 crore
Start Date
28 Jun 2010
Expected / Actual Completion
03 Oct 2020
Strategic Significance & Benefits
9.02 km horseshoe highway tunnel at 10,040 ft altitude, world's longest highway tunnel above 10,000 ft, providing all-weather connection to Lahaul-Spiti and Ladakh.
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TrackerOfficial Sources & Verification
Every statistic, milestone and policy detail on 1 Nation 1 Rupee is cross-referenced with Press Information Bureau (PIB), Union Ministry dashboards, and Parliament records.