Public, private, and parochial institutions of elementary or secondary education, churches, utility substations, police and fire stations, 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 one foot for each one foot of building height or the minimum setbacks for this zoning district, whichever are greater, 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;