Good old bamboo, a certain grass could save hill highways from landslides
India TodayCould the answer to lethal landslides on India’s mountainous highways be covering the steep slopes with deep-rooted grasses like Vetiver and reinforcing with bamboo benching? Such measures could prove to be a saviour for states like Uttarakhand, where landslides have become rampant and claim many lives every year even as the state executes a series of highway projects, including the high profile but contentious road proposing to link the Char Dham pilgrimages. By providing actionable tools and a data-driven approach, the matrices empower engineers to proactively mitigate slope instability, ensuring safer road networks and more resilient communities in India’s landslide-prone regions. The report also stresses the need for regular maintenance, including clearing debris from rockfall barriers, and ensuring proper drainage systems to prevent water infiltration, which often accelerates slope failures.