§ 20-70  PLAY STREETS.
   (A)   The City Manager, subject to any directions which the Council may give by motion or resolution, shall have authority to declare any street or part thereof a play street and to have placed appropriate signs or devices in the roadway indicating and helping to protect the same. 
(`90 Code, § 20-30)
   (B)   Whenever authorized signs are erected indicating any street or part thereof as a play street, no person shall drive a vehicle upon any such street or portion thereof, except drivers of vehicles having business or whose residences are within the closed area, and then any driver shall exercise the greatest of care in driving upon the street. 
(`90 Code, § 20-31)