A safety inspection of the track between Longcross and Virginia Water means trains running between these stations may be delayed by up to 30 minutes or cancelled.
Disruption is expected until 18:00.
Alternative travel advice:
Tickets will be accepted on the following routes:
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner
Twitter:
If you would like to follow this incident on Twitter, please use #Longcross
Compensation:
You may be entitled to compensation if you experience a delay in completing your journey today. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.