For contractors looking to shift a road to stage a construction project, detour markings are critical to schedules and budgets. Our experience with the Sea-to-Sky Highway project and the Port Mann Hwy 1 expansion have given us thousands of hours installing detour markings. We work directly with contractors to plan detours in order to avoid traffic problems. We do this by conducting site visits and checking drawings against what exists in the field. At the implementation stage, we often coordinate not only the detour markings but also the removal of conflicting markings and the placement of other safety devices. We know that our efforts to help the general contractor succeed bring us success too.