12th July 1952
Stephenson Locomotive
Society
South Wales Mineral Lines
| Loco Used | 6423 |
| Stock Used | 2x auto-coaches (ex-Taff Vale) |
Route :
| Loco | Route |
| 6423 (2) | Cardiff General - Penarth Curve East Jn - Penarth Curve North Jn - Ninian Park Platform - Fairwater - Waterhall Jn |
| 6423 (2) | reversing move over single slip to access branch |
| 6423 (2) | Waterhall Jn - Creigiau - Common Branch Jn |
| 6423 (2) | Common Branch Jn - Cross Inn - Mwyndy Jn - Llantrisant |
| 6423 (1) | Llantrisant - Llanharan - Tynycoed Jn - Tondu Ogmore Jn |
| 6423 | Tondu Ogmore Jn - (reverse of outward route) - Llantrisant |
| 6423 (1) | Llantrisant - (reverse of outward route) - Common Branch Jn - Llantwit Fardre - Tonteg Jn - Treforest - PC & N Jn - Pontypridd - Pontypridd Jn - Rhonda Cutting Jn |
| 6423 | Rhonda Cutting Jn - Pontypridd Northern Jn - Pont Shon Norton Jn - Cilfynydd |
| 6423 (1) | Cilfynydd - (reverse of outward route) - Pontypridd Northern Jn - Pontypridd Jn - Pontypridd - PC & N Jn - Treforest Halt - Upper Boat Halt - Penhros Jn |
| 6423 | Penhros Jn - Penhros Lower Jn - Walnut Tree Tunnel - Tynycaeau Jn - St Fagans - Leckwith Jn - Cardiff General |
Notes :
(1) Loco propelling.
(2) Unclear if loco is hauling or propelling on this leg?
Sources : Andrew Fairholm &
Peter Greenough courtesy of Ian Clark (SLS)
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Photo Review

6423 paused with the two auto-coaches at Cilfynydd
(photo: W.A. Camwell / © Stephenson Locomotive
Society)

From the John Debens ticket collection
(originally supplied by Andrew Fairholm)
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Timings (Booked & Actual)
(from Peter Greenough courtesy of Ian Clark (SLS))
| Miles | Location | Booked | Actual |
| 0 | Cardiff general | 14.40d | 14.45½ [P9] |
| ? | Penarth Curve East SB | ? | 14/55 |
| 1¼ | Penarth Curve North SB | ? | 14/56 |
| ? | Ninian Park Platform | 14/45 | 14/56½ |
| 2¼ | Ely Paper Mills | ? | 14/58½ |
| ? | Ely Goods | 15/00 | |
| 3½ | Waterhall Jn | 14t50 ~ 14t55 | 15/01 15.01½ ~ 15.02½ 15.03½ ~ 15.04½ |
| 10½ | Common Branch Jn | 15t24 ~ 15t27 | 15.22½ ~ 15.24½ |
| 10¾ | Cross Inn | ? | 15/26½ |
| ? | Cowbridge Road Crossing SB | ??t?? | 15.30½ ~ 15.31 |
| 12 | Mwyndy Jn | ? | 15/32 |
| 12¾ | Llantrisant | 15w33 ~ 15w38 | 15.34½ ~ 15.45 [Cowbridge Loop Platform] |
| ? | Llanharan West SB | 15t46 ~ 15t48 | 15/53 |
| 16¼ (15¼?) | Llanharan | ? | 15/53½ [mainline] |
| 21 (20?) | Bryncethin Jn (site of) | ? | 16/08 |
| ? | Tynycoed Jn | ? | 16/16 |
| 23¼ (22¼?) | Tondu Ogmore Jn | 16t14 ~ 16t18 | 16.17 ~ 16.20½ |
| ? | Bryncethin Jn (site of) | ? | 16/28 |
| ? | Llanharan | ? | 16/40 [mainline] |
| ? | Llanharan West SB | 16/44 | 16/40 |
| 32¾ (31¾?) | Llantrisant | 16w51 ~ 16w55 | 16.46 ~ 16.57½ |
| ? | Mwyndy Jn | ? | 17/01 |
| ? | Pontypridd Road Crossing | ? | 17/02 |
| 33¾ | Cross Inn | ? | 17/05½ |
| ? | Common Branch Jn | ? | 17/07 |
| 35 | Beddau Halt | ? | 17/09 |
| 36 | Llantwit Fardre | ? | 17/12 |
| 36½ | Church Village Halt | ? | 17/14 |
| 37¾ | Tonteg Halt | ? | 17/16½ |
| ? | Tonteg Jn | 17/14 | 17/16½ |
| ? | Treforest Jn | ? | 17/20½ |
| 39½ | Treforest | ? | 17/21 |
| ? | P.C. & N. Jn | ? | 17/23 |
| 40½ | Pontypridd | ? | 17/23½ |
| ? | Pontypridd Jn | ? | 17/24½ |
| 41¼ | Rhondda Cutting Jn | 17.24 ~ | 17/25½ |
| ? | reversal point at Rhondda Cutting Jn | - | 17.26 ~ 17.26½ |
| ? | Rhondda Cutting Jn | ~ 17.27 | 17/27 |
| ? | Pontypridd Northern Jn | ? | 17/28 |
| 42 | Pont Shon Norton Jn | ? | 17.30 ~ 17.30 |
| ? | Berw Road Platform | ? | 17/31 |
| 43¼ | Cilfynydd | 17.42 ~ 17.45 | 17.37 ~ 17.46½ |
| ? | Berw Road Platform | ? | 15/51½ |
| ? | Pont Shon Norton Jn | ? | 15.52½ ~ 15.57 |
| ? | Pontypridd Northern Jn | ? | 18/00 |
| ? | Pontypridd Jn | ? | 18/00½ |
| 45¼ | Pontypridd | 17.58 ~ 18.02 | 18.01½ ~ 18.05 |
| ? | P.C. & N. Jn | ? | 18/05½ |
| 46¼ | Treforest Halt | ? | 18/07½ |
| 46¾ | Rhydyfelin Halt | ? | 18/09½ |
| 47¼ | Dynea Halt | ? | 18/10 |
| 48 | Upper Boat Halt | ? | 18/12 |
| 48¾ | Groeswen Halt | ? | 18/13 |
| 49½ | Nantgarw Halt | ? | 18/14½ |
| 51 | Penhros Jn | 18.12 ~ 18.16 | 18.17½ ~ 18.19½ |
| ? | Penhros Lower Jn [site of] | ? | 18/22½ |
| ? | Walnut Tree Jn SB | ? | 18/26½ |
| ? | Pentyrch SB | ? | 18/28½ |
| ? | Tynycaeau North Sidings | ? | 18.34 ~ 18.37½ |
| 58¾ | Tynycaeau North SB | 18/36 | 18/38½ |
| ? | St Fagans | 18/41 | 18/43 |
| ? | Ely | ? | 18/46½ |
| ? | Leckwith Jn | ? | 18/49 |
| 64 | Cardiff General | 18.48a | 18.53½ [P6] |