List of Signal Boxes and Running Lines
Penygroes to Nantlle (single Goods Line)
xx | xxxxxxx | xxxxxxxxxxxxxxxx | xx | xxxxxxxxxxxxxxxx | xx | xxxxxxxxxxxxxxxx | xx | xxxxxxxxxxxxxxxx | xx |
M | Yds | October 1960 | November 1963 | November 1965 | November 1966 |
0 | 0 | Penygroes | 
| Penygroes | 
| Penygroes | 
| | 
|
| | | 
| | 
| | 
| | 
|
1 | 801 | Nantlle | 
| Nantlle | 
| Nantlle | 
| | 
|