Power linemen getting the springboard ready.
Workmen re-routing underground ducts by 14th Street Bridge.
Crane working on 14th Street Bridge piers.
Worker cutting stack.
Worker on bulldozer levelling cinder fill.
Man in "giraffe" truck installing a new street light.
Crew working on transmission pole repair.
Construction worker working on the ceiling in the Utilities Building.
Two construction workers examining cables.
Construction of the concrete Mission Bridge, shot #1.