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How are potholes created? |
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| Posted: October 18, 2014 @ 10:00 am |
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Potholes occur when moisture penetrates cracks in the asphalt surface of a road or driveway. Cold weather freezes the water and causes it to expand. A pothole forms when dirt and gravel is forced out leaving a hole. The Ice eventually melts and the stressed asphalt becomes a pothole.
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