Number of tunnels 92(total length 83.60 Kms.)
Longest tunnel 6.5 Km.( Karbude tunnel)
Here are a few
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Karbude (T-35) 6,506 metres (21,345 ft) Ukshi Bhoke Maharashtra Konkan Railway 1997 17°6′9″N 73°24′59″E
Nathuwadi...
more... (T-6) 4,389 metres (14,400 ft) Karanjadi Diwan Khavati Maharashtra Konkan Railway 1997 17°53′37″N 73°23′14″E
Tike (T-39) 4,077 metres (13,376 ft) Ratnagiri Nivasar Maharashtra Konkan Railway 1997 16°58′48″N 73°23′42″E
Berdewadi (T-49) 4,000 metres (13,000 ft) Adavali Vilawade Maharashtra Konkan Railway 1997 16°53′43″N 73°36′22″E
Savarde (T-17) 3,429 metres (11,250 ft) Kamathe Savarde Maharashtra Konkan Railway 1997 17°27′35″N 73°31′19″E
Barcem (T-73) 3,343 metres (10,968 ft) Balli Canacona Goa Konkan Railway 1997 15°3′49″N 74°1′54″E
Karwar (T-80) 2,950 metres (9,680 ft) Karwar Harwada Karnataka Konkan Railway 1997
Parchuri (T-27) 2,628 metres (8,622 ft) Sangameshwar Ukshi Maharashtra Konkan Railway 1997 17°9′30″N 73°28′57″E
Aravali (T-21) 2,100 metres (6,900 ft) Aravali Sangameshwar Maharashtra Konkan Railway 1997
Chiplun (T-16) 2,033 metres (6,670 ft) Chiplun Kamathe Maharashtra Konkan Railway