NEW : All parts of Interstate 70 in Colorado are now reopened , the state says . A 30-car accident and bad weather caused the closure Monday of Interstate 70 in and around Vail , Colorado , a state transportation spokeswoman said . Bad weather shuts down stretches of the highway in several locales . The National Weather Service has issued a flash flood watch for much of central and southern Colorado.
NEW : All parts of Interstate 70 in Colorado are now reopened , the state says . Bad weather shuts down stretches of the highway in several locales . The National Weather Service has issued a flash flood watch for much of central and southern Colorado.