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Journey map

Route N21Published route geometryVehicle last mapped 01:29 · 78 observations
N21

To Trafalgar Square

Go Ahead London · YX18KTJ

Last observedRefreshed 23:40:14

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 Towerp490003975LPlan00:20Actual00:22
  2. 2Bexleyheath / Highland Road490003972EPlan00:20Actual00:23
  3. 3Halcot Avenue490007662SPlan00:21Actual00:25
  4. 4Broomfield Road (DA6)490004489SPlan00:21Live—
  5. 5Gravel Hill Close490007386SPlan00:22Actual00:26
  6. 6Hartford Road490007872JPlan00:23Actual00:27
  7. 7Bexley Library490003984GPlan00:23Actual00:27
  8. 8Bexley490001024EPlan00:24Actual00:28
  9. 9Bexley War Memorial490003988BPlan00:24Live—
  10. 10Cross Lane490005810WPlan00:25Actual00:29
  11. 11Riverdale Road490011596WPlan00:25Live—
  12. 12Bridgen / The Anchor490004325WPlan00:25Live—
  13. 13Woodside Lane490015608WPlan00:26Actual00:30
  14. 14Beechway490003820WPlan00:27Actual00:31
  15. 15Blackfen Road / Penhill Road490004097WPlan00:28Live—
  16. 16Blackfen School For Girls490004060WPlan00:28Actual00:32
  17. 17Blackfen Road / Ramillies Road490011404E1Plan00:29Live—
  18. 18Blackfen Road / Wellington Ave490004059W1Plan00:30Actual00:33
  19. 19Sycamore Avenue490013118WPlan00:30Live—
  20. 20Queenswood Road490011373WPlan00:30Actual00:34
  21. 21Blackfen Road / Boundary Road490004183WPlan00:31Actual00:35
  22. 22Rennets Wood Road490011524WPlan00:32Actual00:35
  23. 23Stationers' Crown Woods Academy490011582WPlan00:33Actual00:36
  24. 24Bexley Road / Reinickendorf Avenue490003505WPlan00:33Live—
  25. 25Bexley Road / Glenesk Road490007227WPlan00:34Live—
  26. 26Eltham High Street / Foots Cray Road490006548WPlan00:35Live—
  27. 27Eltham High Street / St Mary's Place490006533PPlan00:35Actual00:38
  28. 28Eltham High Street / Passey Place490006537MPlan00:36Actual00:39
  29. 29Eltham Church / High Street490015433HPlan00:36Actual00:39
  30. 30Kingsground490008778WPlan00:36Actual00:40
  31. 31Greenway (SE9)490014007WPlan00:37Actual00:41
  32. 32Eltham Hill / Middle Park Avenue490015477WPlan00:37Live—
  33. 33Eltham Road / Westhorne Avenue490015018W2Plan00:38Live—
  34. 34Cedarhurst Drive490004909WPlan00:39Actual00:42
  35. 35Eltham Road / Kidbrooke Park Road490008704WPlan00:39Actual00:44
  36. 36Courtlands Avenue (SE12)490005664WPlan00:39Live—
  37. 37Weigall Road490014334WPlan00:40Live—
  38. 38Cambridge Drive490016464WPlan00:40Live—
  39. 39Lee Green490009060APlan00:41Actual00:48
  40. 40Lampmead Road490008924WPlan00:41Live—
  41. 41Dacre Park490005918WPlan00:42Actual00:49
  42. 42Brandram Road490004257WPlan00:43Live—
  43. 43Belmont Park490003868WPlan00:43Actual00:50
  44. 44Marischal Road490009656WPlan00:44Actual00:51
  45. 45Belmont Hill490003864MPlan00:44Actual00:52
  46. 46Lewisham Clock Tower490011522ZEPlan00:45Actual00:53
  47. 47Lewisham Station490001177SPlan00:46Actual00:54
  48. 48Lewisham Station / Loampit Vale490001177FPlan00:46Live—
  49. 49Loampit Vale / Jerrard Street490008549WPlan00:47Actual00:55
  50. 50Undercliff Road490013896WPlan00:48Live—
  51. 51Lewisham College / Ashmead School490009107WPlan00:48Actual00:56
  52. 52Lucas Street490009441WPlan00:49Actual00:57
  53. 53Malpas Road490009530NPlan00:50Live—
  54. 54Amersham Road490003298NPlan00:50Actual00:58
  55. 55Marquis of Granby / Goldsmiths490007276XPlan00:51Actual00:59
  56. 56New Cross Gate Station490000156OPlan00:52Actual00:59
  57. 57New Cross Bus Garage490010204JPlan00:53Actual01:00
  58. 58New Cross Road / Besson Street490010206CPlan00:53Actual01:00
  59. 59Briant Street490003246DPlan00:54Actual01:01
  60. 60Pomeroy Street New Cross490011089WPlan00:54Actual01:02
  61. 61Old Kent Road / Ilderton Road490008461WAPlan00:55Actual01:03
  62. 62Commercial Way Peckham490005526WBPlan00:56Actual01:03
  63. 63Peckham Park Road490010880WEPlan00:57Actual01:05
  64. 64Malt Street490009531WPlan00:58Actual01:06
  65. 65Trafalgar Avenue490013761WPlan00:59Actual01:07
  66. 66Dunton Road490006266WNPlan01:00Live—
  67. 67Old Kent Road / East Street490006379BNPlan01:00Actual01:09
  68. 68Bricklayer's Arms490004315BPPlan01:02Actual01:10
  69. 69Bartholomew Street490004071BDPlan01:03Actual01:11
  70. 70Trinity Street / The Roebuck490013809NPlan01:03Actual01:12
  71. 71Borough Station / Great Dover St490000026FPlan01:04Live—
  72. 72Union Street490013910GPlan01:05Actual01:13
  73. 73London Bridge Borough High St490000139MPlan01:07Actual01:15
  74. 74Monument490009267DPlan01:08Actual01:15
  75. 75Bank Station / King William St490000013FPlan01:09Actual01:17
  76. 76Poultry / Bank Station490007596LPlan01:11Actual01:18
  77. 77St Pauls Churchyard490010200CPlan01:12Actual01:22
  78. 78St Paul's Cathedral490012873BPlan01:13Actual01:24
  79. 79City Thameslink Stn / Ludgate Circus490009443FPlan01:14Actual01:24
  80. 80Fetter Lane490006826WPlan01:14Actual01:25
  81. 81Chancery Lane (EC4)490015067WPlan01:15Live—
  82. 82The Royal Courts of Justice490011757PPlan01:16Actual01:26
  83. 83Aldwych / Australia House490000293ZPlan01:16Actual01:27
  84. 84Aldwych / Drury Lane490019703YPlan01:16Actual01:27
  85. 85Savoy Street490011938UPlan01:17Actual01:28
  86. 86Bedford Street490003112JPlan01:17Actual01:29
  87. 87Charing Crosss490013766HPlan01:19Live—

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 00:22
When should it finish?
Scheduled for 01:19
How much time remains?
A reliable remaining-time estimate is unavailable.
When was it last mapped?
01:29. The page checks for updated journey data every 15 seconds.