Uk Signals: Flashing Double Yellow

Discussion in 'TSW General Discussion' started by solicitr, Oct 15, 2025.

  1. solicitr

    solicitr Well-Known Member

    Joined:
    Jun 20, 2020
    Messages:
    13,625
    Likes Received:
    20,654
    Does the flashing mean anything, other than "We really want to get your attention"?
     
  2. parder#4923

    parder#4923 Well-Known Member

    Joined:
    Jul 13, 2024
    Messages:
    486
    Likes Received:
    671
    It's to indicate you are approaching a junction so need to approach with caution for a crossover.
     
    • Like Like x 3
  3. TrainGeek08

    TrainGeek08 Well-Known Member

    Joined:
    Oct 13, 2022
    Messages:
    3,700
    Likes Received:
    5,864
    PTGRail explains the purpose of 'flashing' signal aspects (and how to approach them whilst driving) really well in his British Signalling Guide video for TSC (this also applies to UK routes in TSW):



    (from 16:15 to 18:21)

    Hope this helps explain what 'flashing' aspects mean :).
     
    Last edited: Oct 15, 2025
    • Like Like x 1
    • Helpful Helpful x 1
  4. shredder

    shredder Well-Known Member

    Joined:
    Nov 21, 2023
    Messages:
    556
    Likes Received:
    892
    Yep, but wait until you see the flashing greens on ECML..
     
  5. jack#9468

    jack#9468 Well-Known Member

    Joined:
    Mar 29, 2023
    Messages:
    7,041
    Likes Received:
    8,593
    They were in preparation for 140mph running which never happened. Rather than revert them, they were just left that way and are to be treated as normal.
     
    • Like Like x 1
    • Helpful Helpful x 1

Share This Page