DirectoryConveying & Material HandlingCatwalksAllstate Tower Inc. Catwalks, bridges, walk-through trusses and manwalks Standard designs with up to 220 foot clear span Custom designs upon request Bolted, welded or preassembled Hot-dipped galvanized finish standard Request More Info Fill out the form below to request more information about CatwalksMore From Allstate Tower Inc.Switchback StaircaseSuper StructureStandard and custom designs availableLeg Support Tower