The A494 Trunk Road (River Dee Bridge, Queensferry, Flintshire) (Temporary 50 mph Speed Limit) Order 2013Gorchymyn Cefnffordd yr A494 (Pont Afon Dyfrdwy, Queensferry, Sir y Fflint) (Terfyn Cyflymder 50 mya Dros Dro) 2013 No. 977