Interstate 81 through downtown Syracuse has become a construction zone — a site where dump trucks, excavators and cranes work feet away from passing commuters.The work is part of the massive project to tear the elevated I-81 in Syracuse.But what step is the eight-part project in? What changes are coming? Tap to read our breakdown of the project and see maps. 🚧 🔑 https://l.syracuse.com/xixl20 🎥: N. Scott Trimble #underconstruction #syracuseny #centralnewyork #upstateny | syracuse.com