Mystery Surrounds 14th Street Sinkhole - NBC4 Washington

    Mystery Surrounds 14th Street Sinkhole

    The work continues to find what caused a mysterious sinkhole in a busy part of downtown D.C. It opened up on 14th Street between Constitution Avenue and Pennsylvania Avenue. The sinkhole was fixed Friday, but as News4's Derrick Ward reports, there's a good chance you'll see more sinkholes in the district. (Published Friday, Jul 11, 2014) The work continues to find what caused a mysterious sinkhole in a busy part of downtown D.C. It opened up on 14th Street between Constitution Avenue... See More