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Balcombe tunnel is a railway tunnel on the Brighton Main Line through the Sussex Weald between Three Bridges and Balcombe. It is 1,034 metres (1,131 yards) long.[1] The track is electrified with a 750 V DC third-rail.
Balcombe tunnel is a railway tunnel on the Brighton Main Line through the Sussex Weald between Three Bridges and Balcombe. It is 1,034 metres (1,131 yards) long.[1] The track is electrified with a 750 V DC third-rail.