/tags/sagging sagging en-US Copyright Mon, 02 May 2016 14:12:28 GMT /news/2016-05-02/ohio-will-fill-coal-mine-thats-causing-highway-to-sag Ohio's transportation department plans to fill a vacant coal mine that's causing a heavily used highway in southeast Ohio to sag a bit.Engineers say… Mon, 02 May 2016 14:12:28 GMT /news/2016-05-02/ohio-will-fill-coal-mine-thats-causing-highway-to-sag The Associated Press Ohio