Black Shoulders
June 19, 2025
Goes on black and stays black. States and counties use Onyx® on the shoulders of the roadway due to it's jet black color to allow better visibility of lines at night.

Mike Craig, Public Works Administrator for Marshall County, KS, highlights how Hall Brothers has consistently delivered quality work, evolving their methods over the years and going above standard to improve results. Learn more about Onyx® and how it can benefit your roads at https://www.hallbros.net









