Date  | 
        Gar  | 
        Mon-Fri  | 
        Sat  | 
        Sun  | 
      
07.09.68  | 
        PB  | 
        12RT  | 
        11RT  | 
        --  | 
      
TURNPIKE 
      LANE STATION - Wood Green - Palmers Green - Southgate - Cockfosters - Potters 
      Bar - then Cranbourne Road - CRANBOURNE RD INDUSTRIAL ESTATE (Mon-Fri peaks) 
      or Cecil Road - SOUTH MIMMS Blanche Lane (Sats) CLARE HALL HOSPITAL (Mon-Fri/Sat jnys) Barnet Way - Elstree Way - BOREHAMWOOD Chester Road (Mon-Fri 
      am/pm jny)
      NEW SERVICE REPLACING PART OF 29 AND ALL OF 29B.
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|---|
24.01.70  | 
        AD  | 
        --  | 
        8RM  | 
        --  | 
      
WN  | 
        14RM  | 
        6RM  | 
        --  | 
      
FINSBURY 
      PARK STATION - Manor House - Turnpike Lane - Wood Green - Palmers Green - Southgate - COCKFOSTERS STATION (Mon-Sat)
      Withdrawn north of Cockfosters - replaced by new service 
        299
        New Saturday Palmers Green (AD)  and Mon-Fri Wood Green (WN) allocation 
        introduced.
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13.06.70  | 
        AD  | 
        7RM  | 
        8RM  | 
        --  | 
      
WN  | 
        7RM  | 
        6RM  | 
        --  | 
      
FINSBURY 
      PARK STATION -  COCKFOSTERS STATION (Mon-Sat)
      Part 
        of Mon-Fri WN allocation transferred to Palmers Green (AD)
      
16.01.71  | 
        AD  | 
        7RM  | 
        6RM  | 
        --  | 
      
FINSBURY 
      PARK STATION - COCKFOSTERS STATION (Mon-Sat)
      Wood 
        Green allocation withdrawn.
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16.06.73  | 
        AD  | 
        5RM  | 
        5RM  | 
        --  | 
      
TURNPIKE 
      LANE STATION - COCKFOSTERS STATION (Mon-Sat)
      Withdrawn between Finsbury Park and Turnpike Lane
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|---|
14.06.75  | 
        AD  | 
        7RM  | 
        6RM  | 
        --  | 
      
FINSBURY 
      PARK STATION - COCKFOSTERS STATION (Mon-Sat)
      Service restored between Finsbury Park and Turnpike 
        Lane.
19.03.77  | 
        AD71+  | 
        5RM  | 
        5RM  | 
        3RM  | 
      
TURNPIKE 
      LANE STATION - SOUTHGATE STATION (Suns) - COCKFOSTERS STATION (Mon-Sat)
      Withdrawn between Finsbury Park and Turnpike Lane.
        Sunday service introduced between Turnpike Lane Station and Southgate Station 
        replacing withdrawn section of service 29 
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27.09.80  | 
        PB41+  | 
        5DMS  | 
        4DMS  | 
        2DMS  | 
      
WN71+  | 
        5DMS  | 
        5DMS  | 
        2DMS  | 
      
TURNPIKE 
      LANE STATION - CRANBOURNE 
        RD INDUSTRIAL ESTATE (Mon-Fri peak journeys) - CLARE HALL HOSPITAL
      ONE 
        PERSON OPERATION COMMENCED
          Extended to South Mimms replacing withdrawn service 299. 
          Palmers Green allocation withdrawn in favour of Potters Bar (PB) and Wood 
          Green (WN).
19.09.81  | 
        PB41+  | 
        5DMS  | 
        4DMS  | 
        2DMS  | 
      
WN71+  | 
        5M  | 
        5M  | 
        2M  | 
      
TURNPIKE 
      LANE STATION - CRANBOURNE 
      RD INDUSTRIAL ESTATE (Mon-Fri peak journeys) - CLARE HALL HOSPITAL
      Metrobus 
        operation introduced at Wood Green (WN)
19.12.81  | 
        PB41+  | 
        5M  | 
        4M  | 
        2M  | 
      
WN71+  | 
        5M  | 
        5M  | 
        2M  | 
      
      TURNPIKE 
      LANE STATION - CRANBOURNE 
      RD INDUSTRIAL ESTATE (Mon-Fri peak journeys) - CLARE HALL HOSPITAL
      Metrobus 
        operation introduced at Potters Bar (PB) 
    
04.09.82  | 
        PB41+  | 
        --  | 
        --  | 
        2M  | 
      
WN71+  | 
        9M  | 
        7M  | 
        --  | 
      
TURNPIKE 
      LANE STATION - CRANBOURNE 
      RD INDUSTRIAL ESTATE (Mon-Fri peak journeys) - CLARE HALL HOSPITAL
      Mon-Sat 
        PB allocation withdrawn - and Sunday Wood Green (WN) allocation withdrawn.
23.04.83  | 
        PB41+  | 
        9M  | 
        6M  | 
        4M  | 
      
TURNPIKE 
      LANE STATION - CRANBOURNE 
      RD INDUSTRIAL ESTATE (Mon-Fri peak journeys) - CLARE HALL HOSPITAL
      Wood 
        Green (WN) allocation withdrawn.
21.06.86  | 
        SA  | 
        dd  | 
        dd  | 
        dd  | 
      
| New contract | 
|---|
22.02.88  | 
        SH  | 
        7dd  | 
        7dd  | 
        3dd  | 
      
| Contract reassigned | 
|---|
TURNPIKE 
        LANE STATION - CRANBOURNE 
        RD INDUSTRIAL ESTATE (Mon-Fri peak journeys) - CLARE HALL HOSPITAL
        Contract reassigned
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 Grey Green 452 Potters Bar 
  | 
        
|---|
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|---|
Extracted from 1990 map  | 
        
01.02.92  | 
        NP221+  | 
        3midi  | 
        3midi  | 
        2midi  | 
      
Contract reassigned for 3 year contract  | 
      
 CLARE HALL HOSPITAL - Blanche Lane - South Mimms - Cecil Road - Potters 
            Bar - Cockfosters - Chase Side - SOUTHGATE STATION 
              Withdrawn between Southgate and Turnpike Lane 
                and converted to Mercedes midibus operation, withdrawn section partly replaced by increased service on Route 121
10.03.97  | 
              AD  | 
              4DRL  | 
              4DRL  | 
              3DRL  | 
            
| Operated by Arriva North | 
|---|
 CLARE 
      HALL HOSPITAL - Blanche Lane - South Mimms - Cecil Road - Potters Bar Stn 
      (double run) Potters Bar - Cockfosters - Chase Side - SOUTHGATE STATION 
      Diverted to serve Potters Bar Station.
31.01.98  | 
        WN301+  | 
        4LDR  | 
        4LDR  | 
        3LDR  | 
      
CLARE HALL  -  SOUTHGATE
      Palmers 
        Green (AD) allocation transferred to Wood Green (WN)
02.02.02  | 
        WN301+  | 
        6LDR  | 
        6LDR  | 
        4LDR  | 
      
POTTERS 
      BAR Cranbourne Road Industrial Estate - Potters Bar Stn (double run) Potters 
      Bar - Cockfosters - Chase Side - Southgate - Waterfall Road - ARNOS GROVE STATION
        Withdrawn between Potters Bar and South Mimms - this 
          section covered by new 398 Potters Bar and Borehamwood but extended 
          from Southgate to Arnos Grove Station via High Street - Waterfall Road and 
          Bowes Road.
03.02.07  | 
        WN301+  | 
        5DWL  | 
        6DWL  | 
        4DWL  | 
      
POTTERS BAR IE  -  ARNOS GROVE
      Contract 
        renewal
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          DWL43 Arnos Grove Station | 
|---|
27.11.10  | 
          WN301+  | 
          5DWL  | 
          6DWL  | 
          4DWL  | 
        
ARNOS GROVE STATION  -  POTTERS BAR STATION ( Mon-Fri evenings   -  Saturday    -  Sunday )   -   POTTERS 
        BAR Cranbourne Road Industrial Estate ( Mon-Fri except evenings )
        Withdrawn between Potters Bar Station and Cranbourne Road Industrial Estate Mon-Fri evenings,Sat and Sun
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          AE12 Arnos Grove Station Note the registration DS to reflect Dean Sullivan the owner of Sullivan Buses  | 
        
|---|
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|---|
Taken from 2011 map drawn by Mike Harris  | 
        
04.02.12  | 
        SM1+  | 
        5AE  | 
        4AE  | 
        3AE  | 
      
![]()  | 
          Contract reassigned to Sullivan;s Buses operating from their South Mimms base | 
|---|
ARNOS GROVE STATION  -  POTTERS BAR STATION ( Mon-Fri evenings   -  Saturday    -  Sunday )   -   POTTERS 
        BAR Cranbourne Road Industrial Estate ( Mon-Fri except evenings ) 
        New contract
      
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 January 9th 2017 I was the conductor of RML2272 on a LUL strike day and am seen here at Arnos Grove with my driver Mark Davis 
  | 
        
|---|
04.02.17  | 
          SM1+  | 
          5AE  | 
          4AE  | 
          3AE  | 
        
ARNOS GROVE STATION  -  POTTERS BAR STATION ( Mon-Fri evenings   -  Saturday    -  Sunday )   -   POTTERS 
        BAR Cranbourne Road Industrial Estate ( Mon-Fri except evenings ) 
         Contract renewal
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          Before the new Enviros were put to work on the 217, our route acted as a test bed in the preceding weeks to introduction. © Ian Jordan  | 
        
|---|
11..11.17  | 
          SM1+  | 
          5AE  | 
          4AE  | 
          3AE  | 
        
POTTERS BAR STATION  -  ARNOS GROVE STN
        Withdrawn between Potters Bar Station and Cranborne Road Industrial Estate
02.08.24
      Last day of operation with Sullivan Buses
03.08.24  | 
          HF981+  | 
          5dd  | 
          6dd  | 
          3dd  | 
        
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          Uno start emergency  cover  | 
        
POTTERS BAR STATION  -  ARNOS GROVE STN
      Emergency cover provided by UNO 2bph
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          1478 Arnos Grove © Aubrey Morandarte  | 
        
30.11.24  | 
          HF331+  | 
          6dd  | 
          6dd  | 
          3dd  | 
        
POTTERS BAR STATION  -  ARNOS GROVE STN
      Timetable restored to 3bphand new contract formalised
HF Hatfield
    Changeover point at Potters Bar Station
SM South Mimms
      Changeover point at Cranborne Road except evenings and weekends when Potters Bar Station
      From 11.11.17 all changeovers at Potters Bar Station
AD 
      Palmers Green
      Changeover point 
        garage.
WN 
      Wood Green
      Changeover point 
        garage up to 1990
        From 1998 changeover at Arnos Grove - crews using Piccadilly Line
PB Potters Bar
      Changeover point 
        at Lion
NP 
      Northumberland Park
      Changeover point at Southgate Station