The TxDOT standard bridge drain grates, including the 5845Z bridge drain, are designed for reliable performance and durability. We also offer a variety of TXDOT-approved frames and grates in cast gray iron, ductile iron, or steel, available through special orders. Our team can assist with product number crossovers and take-offs—simply send us your blueprints for seamless support. Uncoated iron options are ideal for draining into creeks, rivers, and waterways. Proudly made in the USA, our produ