The Infrastructure Minister's announced major works to two carriageways in Newry and Mourne.
The Bavan/Drumlough Road in Mayobridge and Chancellors Road in Newry are to undergo resurfacing.
It'll cost £440,000.
A temporary road closure and diversions will be in place until the 23rd of December, and again in January.
Preparation's underway with roadworks expected to be complete by the end of January.
‘Intensive work’ continuing to agree multi-year budget for Northern Ireland
Strength of evidence against man charged with murdering Lyra McKee questioned
Teenage boy arrested over cyber attack on schools’ IT system
Ulster University to cut up to 450 jobs amid funding pressures
Northern Ireland MPs call on Prime Minister to act amid fuel protests