Faint hyd yma sydd wedi ei dalu mewn iawndal oherwydd gwallau a wnaed wrth adeiladu ffordd ddeuoli Blaenau'r Cymoedd, yr A465?
Wedi'i ateb gan Y Dirprwy Weinidog Newid Hinsawdd | Wedi'i ateb ar 07/02/2023
The Welsh Government does not bear the cost of construction defects in its contract for Sections 5 and 6 of the A465. Such matters have to be dealt with by the contractor, at the contractor’s cost.