RETTEW was selected as the engineer of choice for the third streetscape project along the City of Allentown’s main corridor. This important revitalization work built upon the success of the two previous phases in the downtown district. RETTEW focused on enhancing ADA accessibility and integrating the streetscape with other major downtown developments. Key services included conducting comprehensive field surveys to identify ADA compliance issues and developing detailed site plans.

RETTEW prepared traffic signal permit plans, coordinated landscaping and lighting, and created a uniform pedestrian zone that provides a continuous ADA pathway through the entire project length. We also updated the parking management scheme throughout the project to bring it into compliance with City codes. To enhance pedestrian safety and reduce traffic speed in front of a new science center, RETTEW designed a mid-block raised crosswalk and incorporated empty conduit for a potential future rectangular rapid flashing beacon installation.

RETTEW’s meticulous approach ensured the project complied with all local and county ordinances while improving pedestrian safety and accessibility and contributing to the overall aesthetic and functional enhancement of downtown Allentown.