I gael yr wybodaeth ddiweddaraf am brosiect adran 5 a 6 yr A465 Dowlais Top i Hirwaun, ewch i'ntudalen prosiect,neu sianeliFacebookaTwitteryr A465.
For the latest information about the A465 section 5 and 6 Dowlais Top to Hirwaun project,visit our project page, or the A465FacebookandTwitterchannels.