M11 junctions 10 to 11 northbound: technology maintenance Work to upgrade power and communications cables chambers continues from Monday. December 10 for one week. Lane one will be closed on the approaches and underneath junction 11 between 9pm and 5am. As a consequence of the works, the M11 junction 11 northbound slip road will be reduced to single lane running, also between 9pm and 5am. No diversions required. The hard shoulder will be closed 24 hours a day at junction 11 with temporary barrier to protect the excavation.A12 and A120, Essex: safety barrier repairs An ongoing programme of work to repair damaged safety barriers along the A12 and A120 in various locations continues this week, with working hours of 8pm to 6am, weeknights only. Single lane closures will be in place past the area being worked on.A12 junctions 28 to 27, Colchester: Motts Bridge refurbishment One lane of the junction 27 exit slip road will remain closed 24 hours a day. A14 Cambridge to Huntingdon, Cambridgeshire: major improvements Construction work on the new A14 Cambridge to Huntingdon scheme is underway. We are currently carrying out a variety of tasks for which we need to close lanes or carriageways on the A1, A14 and some local roads at times, usually overnight between 8pm and 6am, unless otherwise stated. A clearly signed diversion route will always be in place for closures. For this week, the planned closures are:Full closures: Monday 10 to Friday 14 December (five nights): A1 southbound between Alconbury and Buckden Vehicles will be diverted south on the A14 link road, then east on the A14, south on the A1198 and west on the A428 to re-join the A1 A428 eastbound Madingley to A14 eastbound Fen Ditton junction 34 Motorway traffic will travel south on the M11, east on A505 and north on A11 to re-join the A14. Non motorway traffic will be diverted on local roads through Cambridge. M11 junction 14 exit slip A14 westbound between Six Mile Bottom junction 36 and Girton junction 31 Motorway traffic will travel south on the A11, west on the A505 and then north on the M11. Non motorway traffic will diverted on local roads through Cambridge Monday 10 to Thursday 13 December (four nights):A1 northbound between Buckden and Alconbury Vehicles will travel east on the A428, north on the A1198, west on the A14 and then north on the A14 link road to re-join the A1 9pm Friday 14 to 5am Monday 17 December: A1 northbound between Brampton Hut and Alconbury Vehicles will be diverted east on the A14, then north on the A14 link road to re-join the A1 9pm Friday 14 to 6pm Sunday 16 December: Offord Road Saturday 15 December (7am to 6pm): Oakington Road, Dry Drayton Saturday 15 December (one night): A14 eastbound between St Ives junction 26 and Bar Hill junction 29 Vehicles will be diverted south on the A1198 at junction 24 and then east on the A428 to re-join the A14 at junction 31 Sunday 16 December (one night): M11 northbound junction 14 to A14 westbound Lolworth junction 28a Vehicles will be diverted west on the A428 then north on the A1198 to re-join the A14 at Godmanchester. A1307 outbound Lane closures Monday 3 to Friday 7 December (five nights): A1 southbound between junction 15 and junction 14, lanes two, three and four closed A14 westbound between junction 37 and junction 36, lanes two and three closed A428 eastbound between Hardwick and Madingley, lane two closed A14 westbound between junction 22 and junction 21, lane one closed A14 eastbound between junction 20 and junction 21, lane one closed A14 Brampton Hut gyratory, lanes one and two closed Monday 3 to Thursday 6 December (four nights): A1 northbound between Little Paxton and Buckden, lane two closed 9pm Friday 7 to 5am Monday 10 December: A1 northbound between Brampton village and Brampton Hut, lane two closed Saturday 15 December (one night) A14 eastbound between junction 24 and junction 26, lane two closed Sunday 16 December (one night) M11 northbound between junction 13 and junction 14, lane two closed For more information about this scheme, visit http://roads.highways.gov.uk/projects/a14-cambridge-to-huntingdon/, or stay updated by following us on: twitter.com/a14c2h and facebook.com/A14C2H/.