Locomotive Performance

The Mid Hants Railway

 

In May 1984, The Birmingham Society of Model Engineers organized a rail excursion to Hampshire that included "choose any 2 from 3" options. Since my wife accompanied me, we chose one each. Mine was a trip on the Mid Hants Railway, and my wife chose the visit to the Marie Rose at Portsmouth. Both were hugely enjoyable, and there was an added bonus with class 33 haulage (33114) back from Portsmouth to Birmingham in the evening. The Mid Hants Railway had recently extended their line to Medstead and Four Marks. In the mid 1980's the excellent and appropriate motive power fleet included Rebuilt West Country 4-6-2 no 34016, N class 2-6-0 no 31874, U class 2-6-0 no 31806, and T9 4-4-0 no 30120. Subsequent additions were  S15 class 4-6-0 no 506, Unrebuilt West Country 4-6-2 no 34105, BR Standard 5MT 4-6-0 no 73096, and another 2-6-0, no 31625. However it was not all good news, since a WD 2-10-0 and an S160 2-8-0 also appeared. The attraction of the line to me was in the "appropriate" Southern motive power, and the need for hard work on the steep gradients. Apart from 73096 and 41312, the present mix of locos does little for me. So my visits are now fewer, but perhaps the Southern engines will make a comeback in the future. I hope so.
  Visits to the Mid Hants Railway were always enjoyable. I travelled from the Midlands on class 47 hauled Cross Country services to Winchester, then caught an Alder Valley bus for the pleasant journey to Alresford. Once the Mid Hants arrived in Alton, there was an alternative. Birmingham to Euston, then over to Waterloo to pick up an Alton service. In fact I used to catch preceding class 33 hauled Salisbury service down to Woking, then over the bridge for the Alton which was right behind us. I did the same on the way home. Off at Woking and on to an up Exeter service for a class 50 run back to Waterloo. 

the railway is just over 10 miles in length, and the principal feature is the 1 in 60 grades to Medstead in each direction. The Alresford to Ropley section is more modest at 1 in 80. This section has mileposts in situ, although at least one is known to be misplaced. From Ropley to Medstead there were no mileposts, though small marker posts were visible subject to vegetation. The Medstead to Alton section has no posts whatsoever, so it is a combination of "Rail joints per 41 secs", backed up by over and underbridge timings, for which miles and chains are available. Quite apart from locomotive performance, the railway runs through extremely pleasant Hampshire countryside, though the Alton end of the line would benefit from a chain-saw. I certainly rate the line as being in my "top 5" preserved lines.  

I have chosen a selection of Mid Hants logs which I have divided into pre and post Alton sections. Each locomotive is represented, as are double headed combinations. I have tried to choose the most interesting logs. In the 1980's, speeds considerably in excess of the statutory 25 mph were usual on some preserved Railways. The Mid Hants was one of the more responsible lines in this respect, though running speeds of around 30 to 35 mph were common, usually uphill. There are two logs below where there was a serious breach, so I have omitted the speeds from the relevant section. 

 
  1984 AND 1985..THE PRE-ALTON PERIOD:
  7th Jly 1984: 76017 Alresford to Medstead & return [view log of 76017]
  21st Jly 1984: 34016 Alresford to Medstead & return [view log of 34016]
  21st Jly 1984: 31874 Alresford to Medstead & return [view log of 31874]
  15th Sep 1984: 30120 & 34016 Alresford to Medstead & return [view log of 30120 & 34016]
  15th Sep 1984: 76017 & 31874 Alresford to Medstead & return [view log of 76017 & 31874]
  15th Sep 1984: 30120 & 76017 Alresford to Medstead & return [view log of 30120 & 76017]
  8th Apl 1985: 31806 Alresford to Medstead & return [view log of 31806]
   
  1985 ONWARDS: ALRESFORD TO ALTON:
  20th Jly 1985: Army no 10: Alton to Ropley [view log of Army 10]
  12th Oct 1985: 31806 Alton to Ropley [view log of 31806]
  3rd May 1986: 30120 Medstead to Alresford & return [view log of 30120]
  5th Jly 1986: D5217 Alton to Medstead & return [view log of D5217]
  11th Apl 1987: 90775 Alton to Alresford & return [view log of 90775]
  30th May 1988: 506 Alresford to Alton & return [view log of 506]
  30th May 1988: 34016 & 34105 Alton to Ropley & return [view log of 34016 & 34105]
  6th May 1989: 506 Alresford to Alton & return [view log of 506]
  29th May 1989: 34016 Ropley to Alton & return [view log of 34016]
  29th May 1989: 34105 Ropley to Alton & return [view log of 34105]
  1st Jly 1989: 30120 & 506 Alresford to Alton & return to Ropley [view log of 30120 & 506]
  1st Jly 1989: 31874 (plus 245) Ropley to Alton & return [view log of 31874]
  1st Jly 1989: 76017 & 31806 Alresford to Alton & return [view log of 76017 & 31806]
  30th Oct 1993: 70000 Alresford to Alton & return [view log of 70000] 
3rd Feb 1996: 73096 Alton to Alresford  & return [view log of 73096]
  3rd Feb 1996: 92203 Alresford  to Alton & return to Ropley [view log of 92203]
  3rd Feb 1996: 34105 Ropley to Alton & return [view log of 34105]
  12th July 1997: 31625 & 31874 Alton to Alreford & Medstead [view log of 31625 & 31874] 
  12th July 1997: 34105 & 45337 Alresford to Alton & return [view log of 34105 & 45337]
   
    It will be noted that many of the  logs do not cover the whole of the line.  From a performance point of view the climbs to Medstead in each direction are the most interesting. I also concentrate on  the smaller Southern locomotives. So if I arrived at Alton to find say 90775 or 34016 on my train, I "crossed over", usually at Ropley if the S15, a mogul, or the T9 presented itself on a train travelling in the opposite direction.