The A.T. 6.5m Cantilever is designed to support 4-11m Traffic Arms and 12-15m Traffic Arms. The structure is designed for 160km/h wind loading including AASHTO gust factor, in accordance with AASHTO standard specification for strutural supports for highway signs, luminaires and traffic signals. Welding follows CSA W59, W47.1 standards. For more information and specifications, please reference the Technical Data below and/or contact your Nova Pole representative.