The image is a photograph of a green highway sign with the words "San Francisco, Oakland, Sacramento" written on it. The sign is rectangular in shape and has a white border. The background of the sign is a clear blue sky. On the left side of the image, there are two arrows pointing in opposite directions, one pointing towards San Francisco and the other towards Oakland. The arrow on the left is pointing to Oakland, while the arrow in the right is pointing towards Sacramento. There are also two smaller signs on the sign, one for Oakland and one for Sacramento. In the background, there is a city skyline with tall buildings and a bridge.