Our Waveguide Bridge Grating is either 12 or 14 gauge, pre-galvanized (PG) or hot dipped galvanized (HDG) and heavy duty with a serrated diamond pattern. It comes in a variety of widths and lengths to support most ice bridge requirements. Related products: Waveguide bridge / Ice Bridge Kits, P1200 series supprt posts, P8810KT pipe shoes, waveguide support brackets (horseheads), trapeze kits and post caps. If you need a configuration you don't see listed here, please call and let us build one for you.