Jersey City, New Jersey (pop: 292,449) has embedded tactical urbanism into its transportation planning, using quick-build projects to test bike lanes and pedestrian plazas before making permanent investments. Whether the short-term pedestrianization of Midosuji Avenue in Osaka, Japan can increase retailers' sales volume, and Whether an intervention on a specific street has a spatial spillover effect on neighboring streets, resulting in increased sales volumes, and consequently, a sales increase for the entire district. This report, commissioned by the New Jersey Department of Transportation (NJDOT) and produced by Equitable Cities, evaluates the impacts of quick-build projects in New Jersey—specifically in Jersey City—on safety, mobility, and community well-being.