Herefordshire Council is having to restrict the A44, Barons Cross Road from Pierrepont Road to Morrisons roundabout for two evenings at the start of December.
The restriction is needed to allow major repair work to be carried out.
Works will be carried out on Thursday, December 4 and Friday December 5 and the work will not start until 6pm to keep disruption to a minimum. The road will remain open but traffic will be controlled by a convoy system whilst the work is carried out.
Clive Hall, Herefordshire Council's network manager, said: "I would ask motorists to bear with us while this necessary work is carried out.
"By starting at 6pm we are reducing the inconvenience to commuter traffic and I would also ask residents to put up with the noise due to evening working, in order to get an improved road surface," he added.