Heatwave Triggers Emergency Speed Restrictions on Sussex Rail Routes

Slower Journeys Expected Between East Croydon and Burgess Hill

When and Where

Between 10:00 and 19:00 on both Monday 30 June and Tuesday 1 July, an emergency speed restriction will be in place on the railway line between East Croydon and Burgess Hill.

With temperatures in London expected to reach up to 34°C, rail infrastructure is at risk of overheating. To ensure safety, trains will run at reduced speeds, which may cause delays of up to 10 minutes.

Affected Services & Key Changes

Southern and Gatwick Express services will be affected across the region, particularly on routes between London, Gatwick Airport, Brighton, and the coastal towns.

Key service amendments:

• Gatwick Express: Will run only between London Victoria and Gatwick Airport.
• Southern: Services from London Victoria to Littlehampton via Hove will now terminate at West Worthing and restart from Worthing back to London.
• Reduced service: Between Littlehampton and Brighton – check live updates before travelling.

🎟️ Ticket Flexibility

If your journey is affected:

• Gatwick–Brighton: Use Thameslink or Southern services with the same ticket.
• Worthing–Littlehampton: Use alternative hourly Southern services from Worthing at no extra cost.

🚨 Travel Advice

Check before you travel: Live updates may include short-notice cancellations.

• Allow extra time for your journey, particularly on coastal routes.
• Expect busy trains, especially towards Brighton and the seaside.
• Bring water and stay hydrated during the heat.
• If unwell, seek help from station staff. Please avoid using the emergency alarm on board unless necessary.

Stay Updated

For the latest updates, check your train operator’s website or the National Rail Enquiries page.