A series of diversions for northbound traffic are set to go into action from January 8 on Pennywell Road.
The road will be closed to northbound traffic from 9.30am on Monday for resumption of gas main renewal work.
Work is expected for 3-4 weeks.
Lothian have provided a map of their diverted services.
Drivers have been urged to plan ahead and leave with extra time to take into account additional traffic as a result of the works.