Update 7:40 a.m.: The left lane of Interstate 25 southbound between Interstate 70 and Park Avenue (Exit 213) due to a crash.Update 7 a.m.: Sixth Avenue from Kalamath Street to Federal Boulevard is closed in both directions due to multiple “severe crashes,” the Denver Police Department tweeted about 6:20 a.m.Central Park Boulevard is also completely shut down between East 36th Avenue and East 40th Avenue due to a multi-vehicle crash, police tweeted about 6:30 a.m.Police advised drivers to expect delays and find alternate roads for both roads.Join the ConversationWe invite you to use our commenting platform to engage in insightful conversations about issues in our community.We reserve the right at all times to remove any information or materials that are unlawful, threatening, abusive, libelous, defamatory, obscene, vulgar, pornographic, profane, indecent or otherwise objectionable to us, and to disclose any information necessary to satisfy the law, regulation, or government request.If you need help or are having issues with your commenting account, please email us at memberservices@denverpost.com."