The A421 Trunk Road (M1 Junction 13 to Bedford) (Temporary Restriction and Prohibition of Traffic) Order 2009
2009年A421主干道（M1 13号交汇处至贝德福德）（临时限制及禁止交通）令

The A421 Trunk Road (M1 Junction 13 to Bedford Improvements and Detrunking) Order 2008
《2008年A421干线公路（M1 13号交汇处至贝德福德改善及取消行车）令》

The A421 Trunk Road (M1 Junction 13 to Bedford) 24 Hour Clearway) Order 2011
2011年A421干道（M1 13号路口至贝德福德）24小时净空令

The A421 Trunk Road(M1 Junction 13 Improvements) Order 2008
2008年A421主干道（M1路口13改善）令

The A421 Trunk Road (M1 Junction 13 to Marsh Leys Junction, Bedfordshire) (Temporary Prohibition of Traffic) Order 2011
2011年A421主干道（M1 13号交汇处至贝德福德郡马什-莱斯交汇处）（临时禁止交通）令

The M1 Motorway and the A421 Trunk Road (Junction 13, Central Bedfordshire) (Temporary Prohibition of Traffic) Order 2014
2014年M1高速公路及A421主干道（中部贝德福德郡13号交汇处）（临时禁止交通）令

The A414 Trunk Road (Beech Tree Lane to M1 Junction 7) (De- Restriction) Order 2010
2010年A414主干道（山毛榉树道至M1 7号交汇处）（取消限制）令