RRB Exam GK
Karbude Tunnel
Karbude Tunnel is the longest rail tunnel in India.
It’s located on the Konkan Railway route near Ratnagiri in Maharashtra.
The Karbude tunnel is 6.5 km long
It’s one of the India’s biggest engineering marvels.
Konkan Railway runs from Mangalore in Karnataka to Mumbai in Maharashtra through Goa, along the west coast of India and Western Ghats.
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