Work scheduled for this week on Devils Bottom Road in Lancaster County may cause traffic delays. There will be mobile single lane closures until Friday between 8:00 a.m. and 5:00 p.m. for sign installation work. Then guardrail work will result in lane closures on Tuesday from noon until 4:00 p.m. and Wednesday through Friday between 8:00 a.m. until 4:00 p.m. Also expect delays on Courthouse Road as resurfacing work takes place all week from 8:00 a.m. until 4:00 p.m.