- The A55 Trunk Road (Junction 23 (Llanddulas) to Junction 22 (Old Colwyn), Conwy County Borough) (Temporary Traffic Prohibitions and Restrictions) Order 2018 / Gorchymyn Cefnffordd yr A55 (Cyffordd 23 (Llanddulas) i Gyffordd 22 (Hen Golwyn), Bwrdeistref Sirol Conwy) (Gwaharddiadau a Chyfyngiadau Traffig Dros Dro) 2018
- 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
- The A487 Trunk Road (Penmorfa, Gwynedd) (Temporary Speed Restrictions and No Overtaking) Order 2018 / Gorchymyn Cefnffordd yr A487 (Penmorfa, Gwynedd) (Cyfyngiadau Cyflymder Dros Dro a Dim Goddiweddyd) 2018
- The A470 & A458 Trunk Roads (Moat Lane Level Crossing, Caersws and Buttington Level Crossing, Buttington, Powys) (Temporary Prohibition of Vehicles) Order 2018 / Gorchymyn Cefnffyrdd yr A470 a’r A458 (Croesfan Reilffordd Moat Lane, Caersŵs a Chroesfan Reilffordd Tal-y-bont, Tal-y-bont, Powys) (Gwahardd Cerbydau Dros Dro) 2018
- The A19/A184 Testo’s Junction Alteration Development Consent Order 2018