Complex sentence: Highly visible from Deerfoot, the ring received national attention and was called "awful" by Calgary mayor Naheed Nenshi; the mostly negative feedback prompted Calgary to review its allocation of funds to public art on infrastructure projects.
Split into simpler sentences: Highly visible from Deerfoot, the ring received national attention and was called "awful" by Calgary mayor Naheed Nenshi. The mostly negative feedback prompted Calgary to review its allocation of funds to public art on infrastructure projects.