Phwylin
Data sylfaenol
| Cyflwr storio | Prif | Ffordd |
|---|---|---|
| K1007 | 25x121625x1620 | Dwy ffordd |
| 25x121625x1620 | Tair Ffordd | |
| 25x121625x1620 | Pedair ffordd | |
| 25x121625x1620 | Pum Ffordd | |
| 25x121625x1620 | Llwybr 6 | |
| 25x121625x1620 | Llwybr 7 | |
| 25x121625x1620 | Llwybr 8 | |
| 25x121625x1620 | Llwybr 9 | |
| 25x121625x1620 | Deg Ffordd |
