A rear lamp includes a reverse light, a direction indicator light, a brake light and a taillight, which are provided inside a lamp case. The rear lamp includes left and right rear lamps and has a peripheral area and a center area. The peripheral area is disposed on the outer side of the center area. The reverse light, the brake right and the taillight are positioned in the center area. The direction indicator light is positioned in the peripheral area and is formed as an LED array in the shape of a “C” or “inverted-U”. The left rear lamp has a U-turn indicator light and a left turn indicator light. The right rear lamp has a right turn indicator light. When the U-turn indicator light activates, the entire LED array turns on. When the left turn indicator light activates, only a part of the LED array turns on.