The brick streets in downtown La Porte City were shaking last week, with the sounds of progress coming by way of a jackhammer. Fortunately, the vibrations felt on Main Street proved to be good news, as members of the La Porte City Public Works Department brought in some heavy equipment to assist with the repair and replacement of damaged curbing. If all goes as planned, the work will be completed just in time for the Festival of Trails Celebration, which will held June 19-20.