There was 1 accident cluster site which resulted in 4 accidents with a personal injury and no KSI accidents.
Roedd 1 safle clwstwr damweiniau ar a arweiniodd at 4 o ddamweiniau a achosodd anafiadau personol ac ni chafwyd unrhyw ddamweiniau lle cafodd pobl eu lladd neu eu hanafu'n ddifrifol.