RALEIGH – The Memorial Day holiday weekend is the unofficial start to summer, and many people will kick it off with a road trip. AAA predicts nearly 1.2 million North Carolinians will travel at least 50 miles or more from home this Memorial Day weekend, which is a 7.2% increase over 2021. The N.C. Department of Transportation will be shutting down major construction that could affect travelers because of lane closures along interstates, U.S. and key N.C. routes from this Friday morning until next Tuesday night. There are some exceptions where construction conditions do not allow for the opening of…