Do you have to pay for TfL rail?

Related questions

1. What TFL mean?
2. Is TfL rail a Crossrail?
3. How much will the London Crossrail cost?
4. Who paid for Crossrail?
5. Is Heathrow Express TfL rail?
6. What is TfL rail line?
7. Who runs TfL?
8. Can you use contactless on TfL rail?
9. Does TfL rail cost extra?
10. How much will Crossrail 2 cost?

Tags

1. #emirates
2. #touch
3. #trams
4. #national
5. #always
6. #right
7. #services
8. #overground
9. #london
10. #cable
11. #river
12. #buses