Why the Madhopur barrage gates broke

Why in News :

Two gates of the Madhopur Barrage on the Ravi River collapsed after heavy rains in Jammu & Kashmir and Punjab, rendering the Ravi canal system defunct and triggering large-scale inundation in Pathankot, Gurdaspur, and Amritsar.

Key Highlights :

• The barrage, originally built in the 19th century and renovated in 1959, collapsed after 2.21 lakh cusecs were discharged from Ranjit Sagar Dam.
• The gates are used infrequently, primarily during floods, leading to rusting, jamming, and corrosion.
• Poor coordination between irrigation and flood control departments aggravated the crisis.
• Similar damage occurred at Hussainiwala Headworks (Ferozepur) in 2023 due to siltation and aging.

Challenges / Issues / Implications :

• Aging Infrastructure: Poor upkeep, rusting, cracks, and lack of regular maintenance weaken barrage gates.
• Climate Extremes: Intense rainfall causes pressure surges, exceeding design limits.
• Administrative Lapses: Delayed gate operations and poor departmental coordination worsen flood risk.

Probable Question:

Q) Which river is associated with the Madhopur Barrage that recently experienced a structural failure?

A.  Sutlej

B.  Ravi

C.  Chenab

D.  Beas

Ans: B