Route 68 begins at General Circle (inaccessible to the general public) with CR 616 on the grounds of the Fort Dix entity of JB MDL in New Hanover Township, heading to the north as a four-lane divided highway called Fort Dix Road.

[2][3] After passing through the Main Gate to Fort Dix and heading east of the Visitor Center for Fort Dix, the road continues through public areas of the military installation and crosses into Wrightstown, where it narrows into a two-lane undivided road before heading into Springfield Township.

[2] The route exits JB MDL at its intersection with CR 670 and upon leaving the military base, it heads through a mix of farmland and woodland.

From here, the route turns northwest and crosses CR 543 before heading through a mix of farm fields and suburban residential neighborhoods.

[2][3] Past the intersection with White Pine Road, Route 68 passes in between two large auto auction lots.