<p>Amtrak train 501 derailed on a bridge crossing over Interstate 5 south of Dupont, Washington, on December 18.</p><p>Fire engines and firefighters are seen surrounding the bridge in this footage, taken from a car passing on the northbound side of the highway.</p><p>The Thurston County Sheriff advised</a> all vehicles to avoid the area as the train is blocking I-5. Credit: YouTube/Corban Rakestraw via Storyful</p><br />