Mae’r cynllun £29m yn rhan o becyn gwerth £1 biliwn o welliannau yn y seilwaith trafnidiaeth a ffyrdd ledled Gogledd Cymru dros y 10 mlynedd nesaf.
The £29 million scheme is part of an unprecedented £1 billion package of improvements in transport and road infrastructure across North Wales over the next 10 years.