814® series 18″ X 30″ curb & storm inlet, area, and linear combination grates. TXDOT approved specifications. For use with our 814® series frames. Grate open areas listed in grate descriptions (flow data must be calculated by a qualified engineer) Curb hoods, I-beams, nuts & bolts, sold separately. Check individual items for traffic rating & ASTM data. Please use the contact form or call us to request info & submittal sheets.

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