The A30 Trunk Road (Whiddon Down to Launceston) (Temporary Prohibition of Traffic) Order 2014
2014年A30主干道（通往劳伦斯顿）（临时禁止交通）令

The A30 Trunk Road (Alphington Junction, Exeter, to Whiddon Down Junction, Near Okehampton, Devon) (Temporary Prohibition and Restriction of Traffic) Order 2011
2011年A30主干道（德文郡奥肯普顿附近 埃克塞特 阿尔芬顿路口 至惠顿下路口）（临时禁止及限制交通）令

The A30 Trunk Road (Whiddon Down Junction, Devon) (Temporary Prohibition of Traffic) Order 2012
《2012年A30干线公路（德文郡下交汇处）（暂时禁止交通）令》

The A30 Trunk Road (Whiddon Down to Tongue End, Devon) (Temporary Prohibition of Traffic) Order 2011
2011年A30主干道（下至德文郡舌尖）（临时禁止交通）令

The A30 Trunk Road (Woodleigh to Whiddon Down, Near Cheriton Bishop, Devon) (Temporary Prohibition of Traffic) Order 2011
2011年A30主干道（德文郡切里顿主教附近的伍德雷至惠顿段）（临时禁止交通）令

The A30 Trunk Road (Tedburn St Mary to Whiddon Down, Devon) (Temporary Restriction and Prohibition of Traffic) Order 2012
2012年A30主干道（德文郡泰德本圣玛丽至惠顿）（临时限制及禁止交通）令