A driving support system for a traveling work vehicle that works and travels utilizing a ground work apparatus that is coupled to a traveling vehicle body, comprising: a device controller configured to output operation control signals to a travel operation device for causing the traveling vehicle body to travel and a work operation device for causing the ground work apparatus to operate; a display configured to display operation states of the travel operation device and the work operation device; storing means configured to store control data in execution processing order as a work-travel sequence, the control data corresponding to the operation control signals; a read-out means configured to read out the control data stored in the storing means and transmit the control data to the device controller; a screen processor configured to generate, based on the control data, image data to indicate icons in the execution processing order, and output the generated image data to the display so as to display a work-travel sequence screen; and a plurality of work-travel managers configured to manage a plurality of work-travel sequences on the work-travel sequence screen, characterized in that the screen processor is further configured to generate the image data so as to display the work-travel sequence screen on which arranged are: a sequence selection button group for selecting a work-travel sequence to be activated, an icon group of said icons illustrating only content of a work-travel sequence that is activated, and an output timing associated with each icon of the icon group and in a form of a time or a distance as a unit, the output timing being an attribute value of each icon of the icon group. a device controller configured to output operation control signals to a travel operation device for causing the traveling vehicle body to travel and a work operation device for causing the ground work apparatus to operate; a display configured to display operation states of the travel operation device and the work operation device; storing means configured to store control data in execution processing order as a work-travel sequence, the control data corresponding to the operation control signals; a read-out means configured to read out the control data stored in the storing means and transmit the control data to the device controller; a screen processor configured to generate, based on the control data, image data to indicate icons in the execution processing order, and output the generated image data to the display so as to display a work-travel sequence screen; and a plurality of work-travel managers configured to manage a plurality of work-travel sequences on the work-travel sequence screen, characterized in that the screen processor is further configured to generate the image data so as to display the work-travel sequence screen on which arranged are: a sequence selection button group for selecting a work-travel sequence to be activated, an icon group of said icons illustrating only content of a work-travel sequence that is activated, and an output timing associated with each icon of the icon group and in a form of a time or a distance as a unit, the output timing being an attribute value of each icon of the icon group. a sequence selection button group for selecting a work-travel sequence to be activated, an icon group of said icons illustrating only content of a work-travel sequence that is activated, and an output timing associated with each icon of the icon group and in a form of a time or a distance as a unit, the output timing being an attribute value of each icon of the icon group.