Clarke Drive will be closed to Westbound traffic from N Grandview Ave to St Ambrose St beginning at 7 AM Thursday August 2, 2012 for sanitary sewer manhole replacement. Anticipated re-open at 5 PM Friday August 3, 2012. N Grandview Ave will also be closed to Southbound traffic from Sunnyview Dr to Clarke Dr during this same time. Motorists are encouraged to use the posted detour.