Vehicle lighting device

A vehicle lighting device comprising an ADB lighting device unit configured to be able to form a plurality of small light distribution patterns in a parallel arrangement at a position that overlaps with a cutoff line of a low-beam light distribution pattern, the ADB lighting device unit including a plurality of projection lenses that is disposed in a state of being arrayed in a right-left direction, and a plurality of light-emitting elements that is disposed on a lighting-device rearward side of the projection lenses,

• wherein:
• the ADB lighting device unit is configured to form the respective small light distribution patterns by emitting outgoing lights from the respective light-emitting elements through the respective projection lenses in a lighting-device forward direction;
• and
• configured such that an outgoing light from a projection lens that is of the projection lenses and that is positioned at one end portion in the right-left direction is emitted in a direction that is inclined to a side of the other end portion in the right-left direction, with respect to a lighting-device front direction.