3 images. General views of completed portion, tunnel carrying Sepulveda Boulevard under extension of runways Los Angeles International Airport, 7 June 1952.; Caption slip reads: "Sun, Monday or someday. Photographer: Sandusky. Assignment: Sepulveda tunnel at LA Int. Airport nearing completion. D31-33: General views looking south toward airport runway, showing completed portion of tunnel which will carry Sepulveda blvd under extension of airport runway. Note plane taking off -- when runway is completed, planes will be passing directly over tunnel during take-off".