In 2008, a $150 million project began to add new ramps at the interchange with I-78, supplying the missing movements between the two highways. Previously, the parkway northbound did not have an exit to I-78 westbound, and the parkway southbound did not have an exit to I-78 eastbound. The lack of connections was due to the cancellation of the extension of I-278 (which would have connected northbound parkway traffic with I-78 westbound) and Route 75 (which would have connected southbound parkway traffic with I-78 eastbound via I-280). In April 2008, the New Jersey Department of Transportation (NJDOT) awarded the project contract to the engineering firm Gannett Fleming for the design, and to Union Paving & Construction Company for building the ramps. The ramp connecting the parkway northbound with I-78 westbound opened on September 16, 2009 with a ribbon cutting ceremony led by Governor Jon Corzine, and the ramp connecting the parkway southbound with I-78 eastbound opened on December 10, 2010.