The A48 Trunk Road (Wye Bridge, Chepstow, Monmouthshire) (Temporary 30 MPH Speed Limit) Order 2015
2015年A48主干道（蒙茅斯郡切普斯托Wye桥）（临时限速30英里）法令

The A466 Trunk Road (Newhouse Roundabout to High Beech Roundabout, Chepstow, Monmouthshire) (40 mph & 50 mph Speed Limits) Order 2020
A466主干道（纽豪斯环岛至蒙茅斯郡切普斯托高山毛榉环岛）（限速40英里/小时和50英里/小时）命令2020

The A48 and A483 Trunk Roads (Pont Abraham Roundabout and its Approaches, Carmarthenshire) (40 MPH and 50 MPH Speed Limits) Order 2013
2013年A48和A483主干道（亚伯拉罕桥环岛及其引道 卡马滕郡）（限速40英里\/小时和50英里\/小时）法令

The M4 Motorway & A48 Trunk Road (Earlswood Junction to Briton Ferry Roundabout, Neath Port Talbot) (Temporary 50 mph Speed Limit) Order 2014
M4高速公路和A48干道（厄尔斯伍德交叉口至英国渡轮环岛 塔尔博特港下）（临时限速50英里\/小时）2014年法令

The A40 Trunk Road (Llangynnwr Roundabout to Pensarn Roundabout and Pensarn Roundabout to West of Pont Lesneven Roundabout, Carmarthenshire) and The A48 Trunk Road (South East of Pensarn Roundabout, Carmarthenshire) (40 and 50 MPH Speed Limits and Derestriction) Order 2015
2015年A40主干道（Langynnwr环岛至Pensarn环岛和Pensarn环岛至Pont Lesneven环岛以西 Carmarthenshire）和A48主干道（Pensarn环岛东南 Carmarthenshire）（40和50 MPH速度限制和解除限制）法令