Michigan State Police have closed a portion of I-75 after a pair of crashes involving work trucks, leaving one driver in critical condition. WWJ Traffic reporter Scott Ryan has the details. (PHOTO: MDOT)

Michigan State Police have closed a portion of I-75 after a pair of crashes involving work trucks, leaving one driver in critical condition. WWJ Traffic reporter Scott Ryan has the details. (PHOTO: MDOT)

News from WWJ Newsradio 950, Metro Detroit's only all news radio station. We're live and local with the latest local Metro Detroit news

News from WWJ Newsradio 950, Metro Detroit's only all news radio station. We're live and local with the latest local Metro Detroit news

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