This report on the Center City Greenway is a feasibility study for a paved multi-purpose trail across the  City of Philadelphia to connect the planned and proposed river trail systems along each of the two rivers that flank the city – the Schuylkill River and the Delaware River. This trail connection is intended to be a critical component of the East Coast Greenway, a 3,000 mile long continuous paved recreation trail planned to run from Maine to Florida. The goal of this study is to identify the best options for the Greenway route, describe the relevant opportunities and constraints, and evaluate the potential costs and benefits.