Phoenix does this: https://www.scientificamerican.com/article/to-beat-the-heat-phoenix-paints-its-streets-gray/ https://www.scientificamerican.com/article/to-b

Phoenix does this: https://www.scientificamerican.com/article/to-beat-the-heat-phoenix-paints-its-streets-gray/ https://www.scientificamerican.com/article/to-beat-the-heat-... > Experts say road temperatures in the Phoenix area can rise to 180 degrees on a hot day I guess being only 160°F means the gray is working. I wonder how well it would do if it were painted white.