What is typically true of porous pavement under heavy traffic?

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Porous pavement, while beneficial in many applications, is generally not designed to withstand heavy traffic loads effectively. Under conditions of heavy traffic, the structure of porous pavement can become compromised due to continuous stress, leading to potential degradation. This degradation can occur because the materials used in porous pavement may not be as robust as those in traditional pavements designed for heavy traffic. Over time, the voids within the pavement that allow for water drainage may become clogged with debris, reducing its permeability and overall effectiveness.

While porous pavement offers advantages such as improved water management and potential aesthetic benefits, these attributes can be secondary when considering its suitability for areas with heavy vehicle traffic. Therefore, recognizing that porous pavement can degrade under these conditions emphasizes the importance of selecting the right type of pavement for specific traffic scenarios to ensure durability and longevity.

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