Complex sentence: Two high-speed elevators are located at either end of the underground station; visitors to the Oregon Zoo are directed to the east elevators while people going to the World Forestry Center are pointed to the west ones.
Split into simpler sentences: Two high-speed elevators are located at either end of the underground station. Visitors to the Oregon Zoo are directed to the east elevators while people going to the World Forestry Center are pointed to the west ones.