The A48 Trunk Road (Cross Hands Roundabout to South-East of Pensarn Roundabout) and the A40 Trunk Road (Pensarn Roundabout to St Clears Roundabout, Carmarthenshire) (Temporary Traffic Restrictions and Prohibition) Order 2018 / Gorchymyn Cefnffordd yr A48 (Cylchfan Cross Hands i Fan i’r De-ddwyrain o Gylchfan Pensarn) a Chefnffordd yr A40 (Cylchfan Pensarn i Gylchfan Sanclêr, Sir Gaerfyrddin) (Cyfyngiadau a Gwaharddiad Traffig Dros Dro) 2018