The A421 Trunk Road (Bedford Southern Bypass) (Temporary Prohibition of Traffic) Order 2012
《2012年A421主干道（贝德福德南绕道）（临时禁止交通）令》

The A421 Trunk Road (Bedford Southern Bypass, Elstow, Bedfordshire) Slip Roads (Temporary Prohibition of Traffic) Order 2013
2013年A421干道（贝德福德郡埃尔斯托贝德福德南绕道）支路（临时禁止交通）令

The A421 Trunk Road (Bedford Southern Bypass, Bedfordshire) (Temporary Restriction and Prohibition of Traffic) Order 2014
2014年A421主干道（贝德福德郡贝德福德南绕道）（临时限制和禁止交通）令

The A421 Trunk Road (Bedford Southern Bypass, Elstow to Renhold) (Temporary Prohibition of Traffic) Order 2012
《2012年A421干线公路（贝德福德南绕道 埃尔斯托至仁霍尔德）（临时禁止交通）令》

The A421 Trunk Road (Bedford Southern Bypass, Elstow) Westbound (Temporary Prohibition of Traffic) Order 2012
2012年A421主干道（贝德福德南绕道 埃尔斯托）西行（临时禁止交通）令

The A421 Trunk Road (Bedford Southern Bypass, Bedfordshire) (Temporary Restriction and Prohibition of Traffic) (No.3) Order 2014
A421主干道（贝德福德南绕道 贝德福德郡）（临时限制及禁止交通）（第3号）令2014

The A421 Trunk Road (Bedford Southern Bypass, Bedfordshire) (Temporary Restriction and Prohibition of Traffic) (No.2) Order 2014
2014年A421主干道（贝德福德郡贝德福德南绕道）（临时限制和禁止交通）（第2号）法令

The A421 Trunk Road (Bedford Southern Bypass, Elstow, Bedfordshire) Eastbound (Lay-by)(Prohibition of Waiting) Order 2015
2015年A421主干道（贝德福德南绕道 埃尔斯托 贝德福德郡）东行（禁止等候）令

The A421 Trunk Road (A603 Cardington Road Interchange to A428 St. Neots Road Interchange, Bedford Southern Bypass, Bedfordshire) (Temporary Prohibition of Traffic) Order 2010
《2010年A421干线公路（A603卡丁顿公路交汇处至A428 St.Neots公路交汇处 贝德福德郡贝德福德南绕道）（临时禁止交通）令》

The A421 Trunk Road (A4280 St Neots Road/Renhold Interchange, Bedford Southern Bypass) Eastbound Entry Slip Road (Temporary Prohibition of Traffic) Order 2010
2010年A421主干道（A4280 St Neots Road\/Renhold Interchange Bedford Southern Bypass）东行入口支路（临时禁止交通）令