P574 CEEFAX 574 Fri 20 May 21:15/32     Advance   Rail   Major Scheduled Alterations    Sundays until further notice   Drumgelloch-Helensburgh services 0   replaced by buses for part of   journey.     28-30 May Most services run to a   special timetable for the Spring 0   Public Holiday.   0   29 May The Summer 1994 Timetable   comes into operation. All times are   subject to alteration from this   date. 0     Details may change-check nearer date 510-12 Current 575 Weekend 1/2 NSE North NSE South IC/RR BR W/EP574 CEEFAX 574 Fri 20 May 21:15/31     Advance   Rail   Major Scheduled Alterations    31 May-10 Jun Chasing Cross-Kent   Coast via Tonbridge services run to   a special timetable. Many trains 0   are diverted via Maidstonj East,   others are replaced by buses   between Staplihurst-Headcorn.           0         Details may change-check nearer date 510-12 Current 575 Weekend 2/2 NSE North NSE South IC/RR BR W/E