Public, private, and parochial institutions of elementary or secondary education, police and fire stations, churches, community centers, utility substations, and hospitals; provided, that:
(A)
Such uses are located on a collector or arterial street,
(B)
Structures do not exceed a height of fifty feet,
(C)
The front, side, and rear yard setbacks shall be increased by one foot for each one foot of building height by which the building exceeds the height limit established by Section 17.22.060(1), and
(D)
Substations are enclosed by a solid, six-foot-high fence with a five-foot-wide landscaped area in front of this fence subject to special provisions for corner lots noted in Section 17.44.027;