A street sweeper truck is operating at night on a wet road with trolley tracks. The truck is blue and white, with the logo "BKC" and a website address on the side. It has orange flashing lights on the back and a large yellow "X" illuminated sign. The truck's brushes are visible and appear to be cleaning the road surface. The surrounding environment is urban, with streetlights, buildings, and trees visible in the background. The sky is dark, indicating it is nighttime.