Pryd ddaeth Llywodraeth Cymru'n ymwybodol o unrhyw faterion strwythurol sy'n effeithio ar Bont Menai?
Wedi'i ateb gan Y Dirprwy Weinidog Newid Hinsawdd | Wedi'i ateb ar 16/11/2022
In May 2022 we were first made aware from UK Highways A55 Ltd and their structural consultants of structural issues with the bridge hangers.