Metal culverts or pipes used in cross-drains along or across the Arkansas highway system are susceptible to corrode over time. Catastrophic incidents such as a complete washout of metal culverts along with roadway can be prevented if proper metals can be selected during the construction project. At present. the Arkansas Department of Transportation (ArDOT) does not have enough informa... https://www.pipingrockers.shop/product-category/calcium-magnesium/