ATSSA launches new sign retroreflectivity course ATSSA launches new sign retroreflectivity course Leader in roadway safety infrastructure industry offers online training for sign inspectors Erica Terrini / Thursday, September 19, 2019 0 1132 Article rating: No rating FREDERICKSBURG, Va. (September 13, 2019) – The American Traffic Safety Services Association (ATSSA) launched the Retroreflectivity for Sign Inspectors course, which is available in an online training format. Read more
6Dec2019 ATSSA opposes new 5.9 GHz band proposal announced by FCC chairman Friday, December 6, 2019 Read more