List of Signal Boxes and Running Lines
Llandudno Junction to Blaenau Ffestiniog and Blaenau Ffestiniog to Bala Junction
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M | Yds | October 1960 | September 1961 | October 1963 | November 1965 | November 1966 | June 1969 | February 1975 | April 1980 | June 1988 | April 1991 | ||||||||||
0 | 0 | Llandudno Jn No 1 | Llandudno Jn No 1 | Llandudno Jn No 1 | Llandudno Jn No 1 | Llandudno Jn No 1 | Llandudno Jn | Llandudno Jn | Llandudno Jn | Llandudno Jn | Llandudno Jn | ||||||||||
| Glan Conway | Glan Conway | Glan Conway | Glan Conwy | Glan Conwy | Glan Conwy | Glan Conwy | ||||||||||||||
4 | 1464 | Tal-y-Cafn & Eglwysbach | Tal-y-Cafn & E. | Tal-y-Cafn & E. | Tal-y-Cafn & E. | Tal-y-Cafn & E. | Tal-y-Cafn & E. | Tal-y-Cafn | Tal-y-Cafn | Tal-y-Cafn | Tal-y-Cafn | ||||||||||
| Dolgarrog | Dolgarrog | Dolgarrog | Dolgarrog | Dolgarrog | Dolgarrog | Dolgarrog | Dolgarrog | Dolgarrog | Dolgarrog | |||||||||||
6 | 25 | Llanrwst & Trefriw | Llanrwst & Trefriw | Llanrwst & Trefriw | Llanrwst & Trefriw | Llanrwst & Trefriw | Llanrwst & Trefriw | Llanrwst | Llanrwst | Llanrwst | Llanrwst North | ||||||||||
| Llanrwst | ||||||||||||||||||||
3 | 1581 | Betws-y-Coed | Betws-y-Coed | Betws-y-Coed | Betws-y-Coed | Betws-y-Coed | Betws-y-Coed | Betws-y-Coed | Betws-y-Coed | Betws-y-Coed | Betws-y-Coed | ||||||||||
| Pont-y-Pant | Pont-y-Pant | Pont-y-Pant | Pont-y-Pant | Pont-y-Pant | Pont-y-Pant | Pont-y-Pant | Pont-y-Pant | Pont-y-Pant | Pont-y-Pant | |||||||||||
5 | 1368 | Dolwyddelen | Dolwyddelen | Dolwyddelen | Dolwyddelen | Dolwyddelen | Dolwyddelen | Dolwyddelen | Dolwyddelen | Dolwyddelen | Dolwyddelen | ||||||||||
| Roman Bridge | Roman Bridge | Roman Bridge | Roman Bridge | Roman Bridge | Roman Bridge | Roman Bridge | Roman Bridge | Roman Bridge | Roman Bridge | |||||||||||
6 | 630 | Blaenau Ffestiniog North | Blaenau Ff. North | Blaenau Ff. North | Blaenau Ff. North | Blaenau Ff. North | Blaenau Ffestiniog | Blaenau Ffestiniog | Blaenau Ffestiniog | ||||||||||||
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0 | 0 | Blaenau Ffestiniog Central | Blaenau Ffestiniog | Blaenau Ffestiniog | |||||||||||||||||
| Tanymanod Sidings | ||||||||||||||||||||
3 | 770 | Ffestiniog | |||||||||||||||||||
| Maentwrog Road | Maentwrog Road GF | Maentwrog Road GF | ||||||||||||||||||
| Trawsfynydd Lake | Trawsfynydd Lake | Trawsfynydd CEGB Sdg | Trawsfynydd CEGB Sdg | Trawsfynydd CEGB Sdg | Trawsfynydd CEGB Sdg | Trawsfynydd CEGB Sdg | ||||||||||||||
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4 | 1716 | Trawsfynydd | |||||||||||||||||||
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8 | 1188 | Arenig | |||||||||||||||||||
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5 | 242 | Frongoch | |||||||||||||||||||
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2 | 1078 | Bala | Bala | Bala | Bala | ||||||||||||||||
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0 | 1144 | Bala Junction | Bala Junction | Bala Junction | Bala Junction |