The route, traversing the Western Ghats via numerous tunnels and bridges and is hazardous due to its landslides during heavy monsoon rains.
The narrow-gauge route traverses the steep, rugged Himalayas terrain, poses risks due to sharp curves and landslide hazards.
It is known for its high altitude, extreme weather, and challenging terrain, which presents significant challenges for any planned railway project.
This narrow-gauge line has tight curves, high grades, and is vulnerable to height-related hazards including landslides during the monsoon season.
The route traverses a region prone to heavy rainfall and challenging terrain, making it vulnerable to landslides and flooding disruptions.
The route, situated in a hilly area with narrow-gauge tracks, is susceptible to hazards like landslides and heavy rains during the monsoon season.
The narrow-gauge line, operates in a mountainous region with steep gradients and sharp curves, posing a safety challenge.
The line traverses flood-prone North Bengal regions, posing risks due to frequent floods and erosion during heavy rains.