The M1 northbound at Junction 19, the Catthorpe interchange, will be closed overnight on Monday June 23.
The road between the exit and entry slip roads will be shut from 9pm to 6am as part of the on-going work to improve the junction.
The Highways Agency says traffic will be diverted via the M6 northbound to Junction 1, return on the M6 southbound to the exit slip road at Catthorpe, around the A14 roundabouts and back on to the M1 northbound via the entry slip road.
On the same night the A14 eastbound will be closed between the M1 junction 19 and A14 junction 1 from 9pm to 5am for surveying works. Traffic will be diverted via the A45.