Description: Project – Road closed for the length of the work zone. River City Paving will begin grading work on Old Highway Rd. The grading area starts west of the intersection with Sundown Rd in the City of Centralia and continues east of the Sundown Rd intersection (near Town Clock Pizza). This area will be completely closed for approximately 2-3 weeks, depending on weather conditions. A signed detour via Hwy 20 will be in place.Following the grading work, there will be culvert replacement closures. Paving for the entire road section will follow, with flagger cars and pilot cars managing traffic at a later date.