Prime Source : Retail Graphics Yard Signs

Use for 'stand by' traffic conditions such as traffic lights, parking lots, subdivisions, etc

Use for 'slow' traffic conditions - 15 to 35 mph

Use for 'medium' traffic conditions - 35 to 45 mph

12"x18" Use for 'stand by' traffic conditions such as traffic lights, parking lots, subdivisions, etc	18" x 24" Use for 'slow' traffic conditions - 15 to 35 mph	24" x 24" Use for 'slow' traffic conditions - 15 to 35 mph
24" x 48" Use for 'medium' traffic conditions - 35 to 45 mph