Resurfacing work to the B1166 Hulls Drove in Shepeau Stow will see the road closed to traffic for three weeks starting from Wednesday.
Diversions will be in place along Holbeach Drove Gate, New River Gate, Raven’s Bank, Daws Gate, Fen Gate and Roman Road onto the A16, so drivers should allow extra time for their journeys.
A Lincolnshire County Council spokesman said: “The work is expected to take around three weeks to complete and working hours will normally be between 07:30 and 17:00.
“Access to residential properties within the area affected by the scheme will be maintained for the duration of the works.
“The council apologises for any inconvenience caused by this essential maintenance.”