Relocation of the ramp from Rockhill Drive to U.S. 1 northbound from the northeastern quadrant of the interchange to the southeastern quadrant
Improvements to ramp geometries to meet current design standards
Modifications to both existing signalized intersections on Rockhill Drive to improve traffic flow into and out of the Neshaminy Mall and the Horizon Corporate Center
Improvements to U.S. 1 NB exit to Rockhill Drive and U.S. 1 SB exit to Rockhill Drive to provide two lane ramps
Improvement of the interchange ramp geometries
Removal of signalized intersection immediately west of the existing Neshaminy Mall traffic signal