sentences:  East of the old Confederate fort, SR 142 enters the city of Petersburg and becomes named Boydton Plank Road.The state highway enters a residential area shortly before crossing over I-85 and intersecting Squirrel Level Road, which has a diamond interchange with I-85 to the south.SR 142 intersects Halifax Road and the highway's name changes to Halifax Street shortly before the highway reaches its eastern terminus at its bridge over CSX's North End Subdivision.