814® Series Standard Grate
Our 814® 18″ X 30″ cast iron grate is a high-quality, traffic-rated solution designed for superior performance and durability. Made in the USA from uncoated ASTM A48 CL35B cast gray iron, this grate meets rigorous TxDOT and AASHTO M306-10 standards. It features an H-20 traffic rating when correctly installed in a rated frame, making it ideal for heavy-duty applications. The design includes a distinctive “Trout LOGO” with the message “dump no waste – drains to waterways,” promoting awareness of our responsibility for a clean environment while ensuring effective drainage. This stock item delivers both compliance and reliability for your infrastructure projects.
NOTE: Grate slot total open area is 260 square inches (actual flow must be calculated by a qualified engineer)
Contact Bass & Hays or call us at 1-800-258-2278 toll free or 972-263-1360 DFW Metro. Check stock, request technical data, drawings, submittals, BABA, AIS or LEED documentations and certifications, or to place orders.








