Clarksville, TN – The Clarksville Gas and Water Department (CGW) has planned a water outage and road closure on Wednesday, August 5th, at 8:00am on a section of Northwood Terrace for water valve replacement. The following streets and roads are included in the water outage. Poppy Drive closed from Northwood Terrace to Ryan Drive. Northwood Terrace closed from Saratoga Drive to Ryan Drive. The water valve replacement is anticipated to be finished, water service restored, and the roads reopened by approximately 4:00pm.