November 2026

This is a summary of the forthcoming changes to local bus services in Hertfordshire. For further information about a particular service please contact the Bus Operator or Intalink (0300 123 4050, email: [email protected]).

Updated 19.10.26

35/35B/35C Hertford to Bishop's Stortford
Central Connect
Services re-routed in Bishop's Stortford towards Interchange only. Due to an experimental traffic management scheme which partially closes North Street. Buses travelling towards Bishop's Stortford Interchange will be diverted from Bridge Street and instead operate along Causeway Link Road serving stop P. Journeys from Bishop's Stortford Interchange will continue to travel along Bridge Street and Causeway Link Road. No change to overall frequency of the timetable.
From 02.11.26.

38/38A Stevenage to Hertford
Central Connect
Revised timetable. Additional Mondays to Fridays journey introduced from Stevenage at 1525 to Benington to better serve Stevenage schools. Afternoon journeys in both directions will run to later times as a consequence.
From 02.11.26.

61 Aylesbury to Dunstable
Red Rose Travel
Timetable change. The four evening journeys currently operated as service 501 will be renumbered and operate as service route number 61 on Mondays to Saturdays. Please see service change 501.
From 30.11.26.

84 Potters Bar to St Albans
Sullivans Buses
Revised timetable. Timetable changes to off-peak journeys.
From 01.11.26.

200 Essendon to London Colney
Centrebus
Revised timetable journey times.
From 01.11.26.

201 Welwyn to Welwyn Garden City
Centrebus
Revised timetable journey times.
From 01.11.26.

203 Watton-at-stone to Welwyn Garden City
Centrebus
Revised timetable journey times.
From 01.11.26.

204/206 Welwyn Garden City to Panshanger (Circular)
Centrebus
Revised timetable times.
From 01.11.26.

216 Welwyn, The Frythe to Welwyn Garden City
Centrebus
Revised timetable journey times.
From 01.11.26.

313 Potters Bar to Chingford
Metroline
New service operator Metroline.
From 07.11.26.

323/323A Ware to Welwyn Garden City
Arriva
Revised timetable. Mondays to Fridays 1548 Journey from Ware, Cobham Road will be renumbered 323A and operate via Hertingfordbury and Birch Green to provide a replacement facility following the service changes to the 324 service.
From 01.11.26.

324 Welwyn Garden City to Hertford/Ware
Centrebus
Timetable change. Timetable simplified for passengers with additionally journeys serving Hertingfordbury and Birch Green. The 1610 Ware to Welwyn Garden City journey will now start from Hertford. Please check service change 323A from Ware to Welwyn Garden City via Hertingfordbury and Birch Green for partial service replacement.
From 01.11.26.

398 Potters Bar to Borehamwood
Sullivans Buses
Timetable change. Service to operate hourly on off-peak journeys.
From 01.11.26.

501 Aylesbury to Tring (Mondays to Saturdays service only)
Red Rose Travel
Timetable change. The four evening journeys operating Mondays to Saturdays will be renumbered and operate as service route number 61. Please see service change 61. No change to Sunday service.
From 30.11.26.

PB1 Pottes Bar Railway Station to Rushfield (Circular)
Centrebus
Revised timetable. Journey 0808 Mondays to Fridays from Potters Bar Railway Station will depart 10 minutes earlier at 0758 and operate 10 minutes earlier throughout journey.
From 01.11.26.

SB7 Stevenage to Great Ashby
Arriva 
Timetable change. Service will increase to operate every 30 minutes Mondays to Saturdays following financial support from Hertfordshire County Council.
From 01.11.26.

SB8/SB9 Stevenage to Symonds Green (Circular)
Arriva
Timetables change. Services will increase to operate every 30 minutes Mondays to Saturdays following financial support from Hertfordshire County Council.
From 01.11.26.