Self-driving cars are already in the making, and so a robotics company could add a robotic unfolding sweeper arm to the front. The arm would slide back under the car when not being used and basically have a broom head with a camera attached to a long metal stick that can pinpoint debris such as sticks or nails and sweep it off the road. We would also add technology to recognize potholes like the lidar sensor in the self driving cars under the car that will recognize cracks or holes in the road surface, then a filling chute that connects to a tub of the liquid like cold patch that would fill in the hole. The truck would be equipped with a slow sign and caution tape on the sides, so cars would know to go around it. It could send updates to a control center that would send help if the truck was broken or out of filling liquid, gas, or other.