Please note that the slip road from the northbound M11 to the eastbound A14 will be closed from 9pm tonight for around 3 weeks due to works by Highways England (the closure will be 24/7). The diversion will be to carry on along the westbound A14 to J30 (Dry Drayton), go over the flyover and onto the A14 eastbound. This is likely to cause additional congestion during peak times.
Road closure (https://roadworks.org/?tmi=5414427):
Diversion (https://roadworks.org/?tmi=5414428):