The image is a photograph of the underside of a bridge at night. The bridge appears to be made of steel and is illuminated by the lights of the city below. The arches of the bridge are curved and the beams are visible, creating a sense of depth and dimension. The background is dark, making the bridge stand out even more. The image is taken from below, looking up at the bridge and the city lights. The overall mood of the image is peaceful and serene.