More pictures below..

Hannibal Board of Public Works crews are working on a large water main break at 4th and Broadway in Hannibal. Heath Hall is with the Hannibal Board of Public Works..

City Hall closed for the day Thursday because of the break. BPW crews were able to isolate the break to the point where a boil order was only needed for a couple buildings.
The break at the eastern edge of Central Park pushed up the pavement. Rock and old bricks have been brought to the surface by the rushing water.