Covered corridors provide protection from the rain and sun for primary exterior circulation paths. These structures should be designed to eliminate opportunities for persons to gain access to windows, roofs, or other upper level areas. Their design should also promote adequate visual surveillance and illumination as a deterrence against criminal activity during normal use4.
Columns supporting covered corridors should be of a smooth finish, difficult to climb, building material. Plant trees away from walkways and buildings to prevent persons from climbing to gain access to upper levels.
Provide a "T" connection to entries to avoid using niches. This will allow a clear site line and circulation path unobstructed by doors or loitering students.