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Journey map

Route N21Published route geometryVehicle last mapped 04:05 · 75 observations
N21

To Trafalgar Square

Go Ahead London · YX18KTJ

Last observedRefreshed 01:30:05

Vehicle information

YX18KTJ

Livery
London red
Matched vehicle livery
Live data provider
Department for Transport Bus Open Data Service
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This journey ID is fixed to 2026-09-08. Changing the date opens the parent service timetable.

Calling points

Journey schedule

87 stops
  1. 1Bexleyheath Clock Towerp490003975LPlan02:50Actual02:57
  2. 2Bexleyheath / Highland Road490003972EPlan02:50Live—
  3. 3Halcot Avenue490007662SPlan02:51Actual02:59
  4. 4Broomfield Road (DA6)490004489SPlan02:51Live—
  5. 5Gravel Hill Close490007386SPlan02:52Actual03:00
  6. 6Hartford Road490007872JPlan02:53Actual03:01
  7. 7Bexley Library490003984GPlan02:53Actual03:02
  8. 8Bexley490001024EPlan02:54Actual03:02
  9. 9Bexley War Memorial490003988BPlan02:54Live—
  10. 10Cross Lane490005810WPlan02:55Actual03:03
  11. 11Riverdale Road490011596WPlan02:55Live—
  12. 12Bridgen / The Anchor490004325WPlan02:55Live—
  13. 13Woodside Lane490015608WPlan02:56Actual03:04
  14. 14Beechway490003820WPlan02:57Actual03:05
  15. 15Blackfen Road / Penhill Road490004097WPlan02:58Live—
  16. 16Blackfen School For Girls490004060WPlan02:58Actual03:06
  17. 17Blackfen Road / Ramillies Road490011404E1Plan02:59Live—
  18. 18Blackfen Road / Wellington Ave490004059W1Plan03:00Actual03:07
  19. 19Sycamore Avenue490013118WPlan03:00Live—
  20. 20Queenswood Road490011373WPlan03:00Actual03:08
  21. 21Blackfen Road / Boundary Road490004183WPlan03:01Actual03:09
  22. 22Rennets Wood Road490011524WPlan03:02Live—
  23. 23Stationers' Crown Woods Academy490011582WPlan03:03Actual03:10
  24. 24Bexley Road / Reinickendorf Avenue490003505WPlan03:03Live—
  25. 25Bexley Road / Glenesk Road490007227WPlan03:04Live—
  26. 26Eltham High Street / Foots Cray Road490006548WPlan03:05Live—
  27. 27Eltham High Street / St Mary's Place490006533PPlan03:05Live—
  28. 28Eltham High Street / Passey Place490006537MPlan03:06Actual03:13
  29. 29Eltham Church / High Street490015433HPlan03:06Actual03:14
  30. 30Kingsground490008778WPlan03:06Live—
  31. 31Greenway (SE9)490014007WPlan03:07Actual03:15
  32. 32Eltham Hill / Middle Park Avenue490015477WPlan03:07Actual03:16
  33. 33Eltham Road / Westhorne Avenue490015018W2Plan03:08Live—
  34. 34Cedarhurst Drive490004909WPlan03:09Actual03:16
  35. 35Eltham Road / Kidbrooke Park Road490008704WPlan03:10Actual03:17
  36. 36Courtlands Avenue (SE12)490005664WPlan03:10Live—
  37. 37Weigall Road490014334WPlan03:11Live—
  38. 38Cambridge Drive490016464WPlan03:11Live—
  39. 39Lee Green490009060APlan03:12Actual03:22
  40. 40Lampmead Road490008924WPlan03:12Live—
  41. 41Dacre Park490005918WPlan03:13Actual03:23
  42. 42Brandram Road490004257WPlan03:14Live—
  43. 43Belmont Park490003868WPlan03:14Actual03:24
  44. 44Marischal Road490009656WPlan03:15Live—
  45. 45Belmont Hill490003864MPlan03:15Actual03:25
  46. 46Lewisham Clock Tower490011522ZEPlan03:16Actual03:26
  47. 47Lewisham Station490001177SPlan03:17Actual03:27
  48. 48Lewisham Station / Loampit Vale490001177FPlan03:17Actual03:28
  49. 49Loampit Vale / Jerrard Street490008549WPlan03:18Actual03:28
  50. 50Undercliff Road490013896WPlan03:19Actual03:29
  51. 51Lewisham College / Ashmead School490009107WPlan03:19Live—
  52. 52Lucas Street490009441WPlan03:20Actual03:30
  53. 53Malpas Road490009530NPlan03:21Live—
  54. 54Amersham Road490003298NPlan03:21Actual03:31
  55. 55Marquis of Granby / Goldsmiths490007276XPlan03:22Actual03:33
  56. 56New Cross Gate Station490000156OPlan03:23Actual03:34
  57. 57New Cross Bus Garage490010204JPlan03:24Actual03:35
  58. 58New Cross Road / Besson Street490010206CPlan03:24Actual03:36
  59. 59Briant Street490003246DPlan03:25Actual03:37
  60. 60Pomeroy Street New Cross490011089WPlan03:25Actual03:37
  61. 61Old Kent Road / Ilderton Road490008461WAPlan03:26Actual03:39
  62. 62Commercial Way Peckham490005526WBPlan03:27Actual03:40
  63. 63Peckham Park Road490010880WEPlan03:28Actual03:41
  64. 64Malt Street490009531WPlan03:29Actual03:42
  65. 65Trafalgar Avenue490013761WPlan03:30Actual03:43
  66. 66Dunton Road490006266WNPlan03:31Actual03:44
  67. 67Old Kent Road / East Street490006379BNPlan03:31Actual03:45
  68. 68Bricklayer's Arms490004315BPPlan03:33Actual03:46
  69. 69Bartholomew Street490004071BDPlan03:34Live—
  70. 70Trinity Street / The Roebuck490013809NPlan03:34Actual03:47
  71. 71Borough Station / Great Dover St490000026FPlan03:35Actual03:48
  72. 72Union Street490013910GPlan03:36Actual03:49
  73. 73London Bridge Borough High St490000139MPlan03:38Actual03:51
  74. 74Monument490009267DPlan03:39Actual03:52
  75. 75Bank Station / King William St490000013FPlan03:40Actual03:54
  76. 76Poultry / Bank Station490007596LPlan03:42Actual03:56
  77. 77St Pauls Churchyard490010200CPlan03:43Actual03:58
  78. 78St Paul's Cathedral490012873BPlan03:44Actual03:59
  79. 79City Thameslink Stn / Ludgate Circus490009443FPlan03:45Actual04:00
  80. 80Fetter Lane490006826WPlan03:45Actual04:01
  81. 81Chancery Lane (EC4)490015067WPlan03:46Actual04:01
  82. 82The Royal Courts of Justice490011757PPlan03:47Actual04:02
  83. 83Aldwych / Australia House490000293ZPlan03:47Live—
  84. 84Aldwych / Drury Lane490019703YPlan03:48Actual04:03
  85. 85Savoy Street490011938UPlan03:48Actual04:04
  86. 86Bedford Street490003112JPlan03:49Actual04:05
  87. 87Charing Crosss490013766HPlan03:51Live—

p “pick up only” – the bus will only stop to pick up passengers

s “set down only” – the bus will only stop to drop passengers off

Planned, expected and observed values remain separate. Blank observations are never presented as on-time.

Journey status questions

What is happening?

Is the bus running?
Last observed. A previous vehicle observation is available, but it is not recent enough to call the bus live.
When did it begin?
Observed at 02:57
When should it finish?
Scheduled for 03:51
How much time remains?
A reliable remaining-time estimate is unavailable.
When was it last mapped?
04:05. The page checks for updated journey data every 15 seconds.