State forest roads impacted by shale gas development as of December 31, 2012. This dataset was used in part to develop the Bureau of Forestry’s Shale Gas Monitoring Report (released April 2014). This data represents primarily State Forest managed roads impacted by shale gas development as of 12/31/2012. This data was based on the best available information at the time and may contain errors or omissions. April 2014 Shale Gas Monitoring Report Infrastructure