County Materials manufactures a comprehensive range of precast Wet Utility Structures, including inlets, catch basins, manholes, and junction boxes, all designed for dependable performance in stormwater and municipal infrastructure. These structures meet strict AASHTO and ASTM specifications and are built to withstand harsh environments while delivering a long service life. They are available in round, square, and rectangular configurations—ranging from 24″ to 144″ inside diameters—to meet diverse project requirements.
Junction boxes function as critical access and connection points within multi-pipe networks, supporting directional changes, branching, maintenance needs, and configurable options such as steps, boots, flowlines, and adjusting rings. Junction boxes are enclosed structures used to connect multiple pipes within a stormwater or utility system. They provide access for maintenance and allow for directional changes or branching in the pipeline network.
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