A ground level view of the construction of a new on-ramp to Interstae 680 near Geary Road in Walnut Creek. A grader and a roller are on the excavated sub-surface road material. The existing on-ramp is at the right of the new, wider ramp. What appears to be a stack of hay is on the ground between the freeway and the excavation. Automobiles are moving in both directions and an Allied moving van is at center, moving away from the camera.