Pursuant to the authority granted by RCW 28B.50.140(10), the board of trustees of Community College District 23 is granted authority to make rules and regulations for pedestrian and vehicular traffic on property owned, operated or maintained by the college district. The rules contained in this chapter are established for the following purposes:

(1) To protect and control pedestrian and vehicular traffic; and

(2) To assure access at all times for emergency traffic; and

(3) To minimize traffic disturbances during class hours; and

(4) To facilitate the work of the college by assuring access for its vehicles; and

(5) To make the most efficient use of limited parking space.