Southbound US 31 closed at White Lake Drive. UPDATE: The highway was re-opened at 4:40 p.m., according the the Muskegon County Sheriff’s Office. MUSKEGON COUNTY – A serious crash has caused the shutdown of southbound US 31 in northern Muskegon County Tuesday afternoon, Jan. 29. The freeway was shut down at White Lake Drive around 2:30 p.m. following a report…