The detailed scheme plan from Highways England's own website (http://assets.highways.gov.uk.s3.amazonaws.com/roads/road-projects/a14-cambridge-to-huntingdon-improvement/A14_s56%20Plan_ES%20Figure%201.1%20Site%20Location%20and%20Context.pdf) indicate west-facing slip-roads *only* at this new junction, *not* east-facing slip-roads as well.