Transportation startup Arrivo, which promised a hyperloop-inspired network of levitating pods in the Denver metro and a test track off of E-470, shut down at the end of 2018, according to the Colorado Department of Transportation. "I think this was just about money," CDOT Spokesperson Amy Ford said. The tech website, The Verge, reported that the company wasn't able to secure more funding. 9NEWS unsuccessfully tried to reach out to Arrivo in October and again Monday after founder Brogan...