As part of a federal project with the St. Louis District of the U.S. Army Corps of Engineers and with technical expertise from Dr. Lynn Robbins of Missouri State University, SCI completed a three-week Indiana bat survey along the Mississippi River. The purpose of the survey, spanning eight sites along the Mississippi River in Illinois and
Factors to consider when selecting a vapor retarder include material type, geographic location, and placement within the structure. A vapor retarder, more commonly known as a vapor barrier, can be useful in construction when it is necessary to separate an area of high temperature and humidity from an area of lower temperature and humidity. However,
Railroads have played a major role in the history and development of our country and are frequently determined to be significant by State Historic Preservation Offices. On the surface, it may seem that converting an abandoned rail bed into a trail would be a rather straight forward, relatively simple process. However, there are a multitude
