<p>Flash flooding submerged roadways and cars in Vestavia Hills, Alabama, on July 26.</p><p>The National Weather Service issued a flash flood warning</a> for the Birmingham suburbs in Shelby and Jefferson Counties.</p><p>The Vestavia Voice reported</a> that highway 31 was impassable because of high floodwaters.</p><p>This video shows cars submerged in water in the parking lot of the Vestavia Park Apartments. Credit: Twitter/jdsc33 via Storyful</p><br />