PennDOT SR 83 Subgrade Stabilization
Project Name: PennDot SR 83
Location: Dauphin County Pennsylvania
Project Category: Subgrade stabilization
Project involved stabilizing subgrade on Interstate 83. This eliminated the need to undercut project and reduced the amount of virgin aggregate required by treating existing materials. Construction time and cost was reduced by stabilizing subgrade while providing a substantially stronger subgrade than conventional construction methods .