Cannot be restricted to one type of art discipline. Although best known for his site-specific figurative sculptures and environmental designs, his pieces range in scale from objects that fit into one's hand to installations that span miles of space. Many of his artworks show a true-to-life representation of his subject; others abstract the form to become patterns that recall the subject matter. Weitzman creates art in virtually every medium, including ones that he has invented to suit his vision. His work is divided into nine categories: bronze, painting, drawing, wood, glass, terrazzo, highways & bridges, cast stone, and pedestrian facilities.