SR 309, Section 06S Coopersburg Widening

Arora's Survey Department was responsible for all survey and ROW related aspects of this 1.14 mile roadway improvement project including topographic surveys and establishing a horizontal and vertical control network in the Pennsylvania State Plane Coordinate System. Surveys of the existing roadway were extemely difficult due to traffic volume and required coordination with traffic safety control for lane closures throughout the project. We performed ROW surveys, prepared deed mosaics and re-established the SR 309 baseline for preliminary ROW mapping.