Permanent way The ordinary LSWR permanent way was used, with rails, but in the tubes longitudinal timbers were used instead of cross-sleepers. The sharp curves had check rails. Cross-bonds paralleling the running rails electrically were provided every and between tracks at the cross passages. The track gauge was the standard .
permanent way the ordinary lswr permanent way was used with rails but in the tubes longitudinal timbers were used instead of cross-sleepers the sharp curves had check rails cross-bonds paralleling the running rails electrically were provided every and between tracks at the cross passages the track gauge was the standard 