Do You Know Your Standards?
The following is taken from The Woodlands Residential Standards, 2015:
2.5 Driveways-Driveway Borders: Borders made of cotnrasting material such as stained or patterned concrete, flagstone, brick or similar materials which are architecturally compatible will be permitted on both sides of the driveway as long as they are not used as permanent parking areas. These types of borders may not exceed 18 inches in width and may not extend beyond the width of the garage. Driveway borders may extend to the street pavement edge.
2.12.II.C Contractor Signs: a contractor performing construction or remodeling work may erect one identification sign on the lot where work is being performed. Contractor signs may be displayed only during the time work is being performed at that site and must be removed within 48 hours completion of the work. The sign face may not exceed 6 square feet.