Intalink Hertfordshire Route 400
Bus timetable and route map · Monday to Friday, Saturday
Intalink Hertfordshire Route 400 is a bus route in Hertfordshire, serving Panshanger opp Ridgeway Academy, W G City Bericot Way Wellington Drive, Woolmer Green London Rd Monread Lodge, Welwyn London Rd opp The Crescent and Welwyn Garden City Bessemer Rd opp Aldi. Monday to Friday the first bus is at 06:21 and the last at 18:10, every 1 h during the day. Updated 4 October 2026.
Timetable summary
Monday to Friday
- First
- 06:21
- Last
- 18:10
- Buses
- 24
- Daytime
- every 1 h
Saturday
- First
- 07:05
- Last
- 18:10
- Buses
- 23
- Daytime
- every 1 h
Sunday
No service
Route 400 to Stevenage Bus Station Stop H
Destination sign “Stevenage Bus Station Stop H” · from Panshanger opp Ridgeway Academy · 55 stops
Monday to Friday
Times at the main stops. 24-hour clock. A dot means that trip does not stop there.
| Panshanger opp Ridgeway Academy | W G City Bericot Way Wellington Drive | Panshanger Black Fan Rd Morrisons | W G City Bridge Rd John Lewis Stop J | Welwyn Church Street St Mary's Church | Woolmer Green London Rd Monread Lodge | Stevenage Bus Station Stop H |
|---|---|---|---|---|---|---|
| 06:21 | 06:27 | 06:34 | 06:49 | 07:01 | 07:10 | 07:23 |
| 07:21 | 07:29 | 07:37 | 07:49 | 08:01 | 08:10 | 08:23 |
| 08:25 | 08:31 | 08:38 | 08:49 | 09:01 | 09:10 | 09:23 |
| 09:26 | 09:32 | 09:39 | 09:49 | 10:01 | 10:10 | 10:23 |
| 10:22 | 10:28 | 10:35 | 10:49 | 11:01 | 11:10 | 11:23 |
| 11:22 | 11:28 | 11:35 | 11:49 | 12:01 | 12:10 | 12:23 |
| 12:22 | 12:28 | 12:35 | 12:49 | 13:01 | 13:10 | 13:23 |
| 13:22 | 13:28 | 13:35 | 13:49 | 14:01 | 14:10 | 14:23 |
| 14:22 | 14:28 | 14:35 | 14:49 | 15:01 | 15:10 | 15:23 |
| 15:26 | 15:32 | 15:37 | 15:49 | 16:01 | 16:10 | 16:23 |
| 16:29 | 16:35 | 16:41 | 16:53 | 17:07 | 17:16 | 17:29 |
| 17:29 | 17:35 | 17:41 | 17:53 | 18:07 | 18:16 | 18:29 |
Saturday
Times at the main stops. 24-hour clock. A dot means that trip does not stop there.
| Panshanger opp Ridgeway Academy | W G City Bericot Way Wellington Drive | Panshanger Black Fan Rd Morrisons | W G City Bridge Rd John Lewis Stop J | Welwyn Church Street St Mary's Church | Woolmer Green London Rd Monread Lodge | Stevenage Bus Station Stop H |
|---|---|---|---|---|---|---|
| 07:21 | 07:27 | 07:34 | 07:49 | 08:01 | 08:10 | 08:23 |
| 08:21 | 08:27 | 08:34 | 08:49 | 09:01 | 09:10 | 09:23 |
| 09:22 | 09:28 | 09:35 | 09:49 | 10:01 | 10:10 | 10:23 |
| 10:22 | 10:28 | 10:35 | 10:49 | 11:01 | 11:10 | 11:23 |
| 11:22 | 11:28 | 11:35 | 11:49 | 12:01 | 12:10 | 12:23 |
| 12:22 | 12:28 | 12:35 | 12:49 | 13:01 | 13:10 | 13:23 |
| 13:22 | 13:28 | 13:35 | 13:49 | 14:01 | 14:10 | 14:23 |
| 14:22 | 14:28 | 14:35 | 14:49 | 15:01 | 15:10 | 15:23 |
| 15:22 | 15:28 | 15:35 | 15:49 | 16:01 | 16:10 | 16:23 |
| 16:22 | 16:28 | 16:35 | 16:49 | 17:01 | 17:10 | 17:23 |
| 17:22 | 17:28 | 17:35 | 17:49 | 18:01 | 18:10 | 18:23 |
All 55 stops in this direction
- Panshanger opp Ridgeway Academy #210021601160
- W G City Daniells opp Westly Wood #210021601180
- Panshanger Daniells The Moors #210021601200
- W G City Daniells opp Wren Wood #210021601220
- W G City Herns Lane Herns Way #210021601240
- W G City Moors Walk Hazel Grove #210021601260
- W G City Moors Walk opp Poplars #210021601280
- Panshanger Moors Walk opp Watchlytes #210021601300
- W G City Moors Walk Bericot Way #210021601320
- W G City Bericot Way Wellington Drive #210021601325
- W G City Bericot Way Lincoln Close #210021601327
- Panshanger Lysander Way Chedburgh #210021601330
- W G City Lysander Way Chelveston #210021601333
- W G City Shackleton Way Leys Down #210021601335
- W G City Shackleton Way Wyton #210021601345
- W G City Sylvan Way Russett Wood #210021601355
- Panshanger Moors Walk opp Elizabeth House #210021606440
- W G City Panshanger Drive Waterford Grn #210021601340
- Panshanger Black Fan Rd Morrisons #210021606695
- W G City Black Fan Rd Watchmead #210021606710
- Welwyn Garden City Mundells Tewin Rd #210021606720
- W G City Bessemer Rd Business Parks (SW) #210021606740
- W G City Bessemer Rd Royal Mail Depot #210021606750
- Welwyn Garden City Bessemer Rd Aldi #210021606755
- W G City Bridge Rd Broadwater Rd #210021606780
- W G City Bridge Rd Alighting Point #210021606782
- Welwyn Garden City Bus Station Stop C #210021600823
- W G City Bridge Rd John Lewis Stop J #210021606800
- W G City Bridge Rd Handside Lane #210021606840
- W G City Valley Rd opp The Valley Grn #210021606860
- W G City Valley Rd Youngs Rise #210021606880
- W G City Valley Rd Applecroft Rd #210021606900
- W G City Valley Rd Lemsford Corner (SW) #210021606920
- Ayot Green Great North Rd Red Lion PH #210021607005
- Welwyn London Rd The Crescent #210021607400
- Welwyn London Rd St Mary's JMI Sch #210021607420
- Welwyn Church Street St Mary's Church #210021607440
- Welwyn Church Street Church Place #210021660335
- Welwyn Church Street Carleton Rise #210021607520
- Mardley Hill Gt North Rd The Avenue #210021607540
- Mardley Hill Gt North Rd North Star PH #210021607560
- Mardley Hill opp Mardley Ave #210021607580
- Mardley Hill The Drive #210021607600
- Woolmer Green London Rd Red Lion PH #210021607620
- Woolmer Green London Rd Wickfield #210021607640
- Woolmer Green London Rd Monread Lodge #210021607660
- Knebworth London Rd Gun Rd #210021101440
- Knebworth Stevenage Rd Station Rd Stop C #210021101460
- Knebworth Stevenage Rd Golf Club #210021101480
- Stevenage London Rd opp Roebuck Hotel #210021203620
- Stevenage London Rd Tesco #210021203624
- Stevenage London Rd Retail Park #210021203625
- Stevenage Roaring Meg Retail Park Stop A #210021203630
- Stevenage Railway Station Stop N #210021200945
- Stevenage Bus Station Stop H #210021200008
Route 400 to Panshanger opp Ridgeway Academy
Destination sign “Panshanger opp Ridgeway Academy” · from Stevenage Bus Station Stop H · 37 stops
Monday to Friday
Times at the main stops. 24-hour clock. A dot means that trip does not stop there.
| Stevenage Bus Station Stop H | Knebworth Stevenage Rd Station Rd Stop D | Mardley Hill Mardley Ave | Welwyn London Rd opp The Crescent | W G City Bridge Rd opp Handside Lane | Welwyn Garden City Bessemer Rd opp Aldi | Panshanger opp Ridgeway Academy |
|---|---|---|---|---|---|---|
| 06:55 | 07:04 | 07:10 | 07:17 | 07:28 | 07:37 | 07:42 |
| 08:05 | 08:14 | 08:20 | 08:27 | 08:38 | 08:47 | 08:53 |
| 09:05 | 09:14 | 09:20 | 09:27 | 09:38 | 09:47 | 09:52 |
| 10:05 | 10:14 | 10:20 | 10:27 | 10:38 | 10:47 | 10:52 |
| 11:05 | 11:14 | 11:20 | 11:27 | 11:38 | 11:47 | 11:52 |
| 12:05 | 12:14 | 12:20 | 12:27 | 12:38 | 12:47 | 12:52 |
| 13:05 | 13:14 | 13:20 | 13:27 | 13:38 | 13:47 | 13:52 |
| 14:05 | 14:14 | 14:20 | 14:27 | 14:38 | 14:47 | 14:52 |
| 15:05 | 15:14 | 15:20 | 15:27 | 15:38 | 15:48 | 15:54 |
| 16:05 | 16:14 | 16:20 | 16:27 | 16:38 | 16:48 | 16:54 |
| 17:05 | 17:14 | 17:20 | 17:27 | 17:38 | 17:48 | 17:54 |
| 18:10 | 18:19 | 18:24 | 18:32 | 18:43 | 18:52 | 18:56 |
Saturday
Times at the main stops. 24-hour clock. A dot means that trip does not stop there.
| Stevenage Bus Station Stop H | Knebworth Stevenage Rd Station Rd Stop D | Mardley Hill Mardley Ave | Welwyn London Rd opp The Crescent | W G City Bridge Rd opp Handside Lane | Welwyn Garden City Bessemer Rd opp Aldi | Panshanger opp Ridgeway Academy |
|---|---|---|---|---|---|---|
| 07:05 | 07:14 | 07:20 | 07:27 | 07:38 | 07:47 | 07:51 |
| 08:05 | 08:14 | 08:20 | 08:27 | 08:38 | 08:47 | 08:51 |
| 09:05 | 09:14 | 09:20 | 09:27 | 09:38 | 09:47 | 09:52 |
| 10:05 | 10:14 | 10:20 | 10:27 | 10:38 | 10:47 | 10:52 |
| 11:05 | 11:14 | 11:20 | 11:27 | 11:38 | 11:47 | 11:52 |
| 12:05 | 12:14 | 12:20 | 12:27 | 12:38 | 12:47 | 12:52 |
| 13:05 | 13:14 | 13:20 | 13:27 | 13:38 | 13:47 | 13:52 |
| 14:05 | 14:14 | 14:20 | 14:27 | 14:38 | 14:47 | 14:52 |
| 15:05 | 15:14 | 15:20 | 15:27 | 15:38 | 15:47 | 15:52 |
| 16:05 | 16:14 | 16:20 | 16:27 | 16:38 | 16:47 | 16:52 |
| 17:05 | 17:14 | 17:20 | 17:27 | 17:38 | 17:47 | 17:52 |
| 18:10 | 18:19 | 18:24 | 18:32 | 18:43 | 18:52 | 18:56 |
All 37 stops in this direction
- Stevenage Bus Station Stop H #210021200008
- Stevenage Roaring Meg Retail Park Stop B #210021200990
- Stevenage London Rd opp Retail Park #210021200995
- Stevenage London Rd opp Tesco #210021200997
- Stevenage London Rd Roebuck Hotel #210021201000
- Knebworth Stevenage Rd opp Golf Club #210021106680
- Knebworth Stevenage Rd Station Rd Stop D #210021106700
- Knebworth London Rd opp Gun Rd #210021106720
- Woolmer Grn London Rd opp Monread Lodge #210021600020
- Woolmer Green London Rd opp Wickfield #210021600040
- Woolmer Green London Rd opp Red Lion PH #210021600060
- Mardley Hill opp The Drive #210021600080
- Mardley Hill Mardley Ave #210021600100
- Mardley Hill Gt Nth Rd opp North Star PH #210021600120
- Mardley Hill Gt Nth Rd opp The Avenue #210021600140
- Welwyn Church Street opp Church Place #210021600220
- Welwyn Church St opp St Mary's Church #210021600240
- Welwyn London Rd opp St Mary's JMI Sch #210021600260
- Welwyn London Rd opp The Crescent #210021600280
- Ayot Green Great North Rd opp Red Lion PH #210021600645
- W G City Valley Rd Lemsford Corner (NE) #210021600710
- W G City Valley Rd opp Applecroft Rd #210021600720
- W G City Valley Rd opp Youngs Rise #210021600740
- W G City Valley Rd The Valley Green #210021600760
- W G City Bridge Rd opp Handside Lane #210021600780
- Welwyn Garden City The Campus Campus West #210021600781
- Welwyn Garden City The Campus Campus East #210021600782
- Welwyn Garden City Bus Station Stop A #210021600821
- W G City Bridge Rd Waitrose Stop H #210021600900
- W G City Bridge Rd opp Broadwater Road #210021600940
- Welwyn Garden City Bessemer Rd opp Aldi #210021606955
- W G City Bessemer Rd opp Royal Mail Dpt #210021600950
- W G City Bessemer Rd Business Parks (NE) #210021600960
- Welwyn Garden City Mundells Waterside #210021600980
- W G City Black Fan Rd opp Brownfields #210021601000
- W G City Black Fan Rd opp Watchmead #210021601020
- Panshanger opp Ridgeway Academy #210021601160
Route 400 route map
Questions about Intalink Hertfordshire Route 400
What time is the first Route 400 bus?
Monday to Friday: 06:21. Saturday: 07:05.
What time is the last Route 400 bus?
Monday to Friday: 18:10. Saturday: 18:10. A time after midnight belongs to the evening before.
How often does Route 400 run?
Monday to Friday: every 1 h. Saturday: every 1 h, between 07:00 and 19:00.
Does Route 400 run at weekends?
Saturday: yes. Sunday: no service.
Where does Route 400 go?
Route 400 serves Panshanger opp Ridgeway Academy, W G City Bericot Way Wellington Drive, Woolmer Green London Rd Monread Lodge, Welwyn London Rd opp The Crescent and Welwyn Garden City Bessemer Rd opp Aldi. The full list of stops for each direction is below the timetables.
Are these live bus times?
No. They are the published timetable from Intalink Hertfordshire’s open data, refreshed 4 October 2026. A bus can run early or late, and disruptions are not shown.
Source: Intalink Hertfordshire open data (GTFS schedule for Intalink Hertfordshire), used under the Open Government Licence v3.0. Refreshed 4 October 2026. These are scheduled times; disruptions and service alerts are published by the operator. Contains public sector information licensed under the Open Government Licence v3.0. Changes made: times reformatted into timetables and departure lists.