Journey map

Route SB421 stops connected in timetable orderVehicle last mapped 14:38 · 60 observationsWe don’t have a recent location for this bus. The marker shows where it was last reported, not where it is now.
SB4

To Bus Station

Arriva Herts and Essex · GN15CXT

Journey schedule

Last observedRefreshed 10:38:09

We don’t have a recent location for this bus. The marker shows where it was last reported, not where it is now.

Vehicle information

GN15CXT

Livery
Arriva Journey Mark
Matched vehicle livery
Live data provider
Department for Transport Bus Open Data Service
Browse service date
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This journey ID is fixed to 9 Sept 2026. Changing the date opens the parent service timetable.

Calling points

Journey schedule

21 stops

  1. 1Bus Stationp210021200005Plan13:55Seen at stop14:05
  2. 2ASDA210021200950Plan13:56Seen at stop14:08
  3. 3Rockingham Way210021202970Plan13:57Seen at stop14:09
  4. 4Peartree Way210021203220Plan13:59Seen at stop14:11
  5. 5Peartree Centre210021203240Plan14:00Seen at stop14:14
  6. 6Shephall Green210021203260Plan14:01Seen at stop14:14
  7. 7Barnwell210021203280Plan14:02Seen at stop14:16
  8. 8The Hyde Centre210021203300Plan14:03Seen at stop14:18
  9. 9Oakwood Close210021203320Plan14:04Seen at stop14:19
  10. 10Longmeadow Centre210021203340Plan14:06Seen at stop14:21
  11. 11Oaks Cross210021203360Plan14:08Seen at stop14:24
  12. 12The Noke210021203380Plan14:09Seen at stop14:25
  13. 13Marymead Centre210021203400Plan14:10Seen at stop14:27
  14. 14Parkway210021203420Plan14:12Seen at stop14:28
  15. 15Roebuck Centre210021203560Plan14:14Seen at stop14:30
  16. 16The Valley School210021203580Plan14:15Seen at stop14:31
  17. 17Stevenage FC210021203600Plan14:16Seen at stop14:31
  18. 18Roaring Meg Retail Park210021203640Plan14:17Seen at stop14:33
  19. 19Elder Way210021203660Plan14:18Seen at stop14:34
  20. 20ASDA210021203680Plan14:19Seen at stop14:36
  21. 21Bus Stations210021200011Plan14:23Seen at stop14:37

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

Seen at stop is when the operator reported the bus at or near that stop, not its exact arrival time. Expected times are estimates. A dash means no time has been reported.

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?
Scheduled for 13:55
When should it finish?
Scheduled for 14:23
How much time remains?
A reliable remaining-time estimate is unavailable.
When was it last mapped?
14:38. The page checks for updated journey data every 15 seconds.