To improve illumination in a front distant place by radiating basic beams that are a high beam and a low beam by one lamp and radiating an additional beam assisting the basic beams by an other lamp.

This vehicle headlamp device has one filament 17f disposed nearly parallel to an optical axis x-x and the other filament 17r disposed behind the filament 17f; a bulb 15 having a shading means 18 covering a portion from the front of the filament 17f to a portion corresponding to a nearly rear end thereof, formed with not-shading parts 18a in a portion corresponding to the sides of the filament 17f; and reflector having reflection areas 19a, 19bl, 19br, 19c, 20bl, 20br reflecting light of the filament 17f radiated from the non-shading parts 18a of the shading means 18 such that the front distant place of a driver is illuminated.