H&L is designing the $13.2 million project to add about 2.25 miles of new trails in and around Kennesaw Mountain National Battlefield Park in Cobb County, Georgia.  The project is a joint venture between Cobb County, the City of Marietta, the federal government, and the National Park Service.  The project aims to add three segments of eight-to-10-foot multi-use trails.  The longest segment would run about 1.75 miles along Cheatham Hill Road from Powder Springs Road to John Ward Road.  Another 0.5-mile segment is planned for Whitlock Avenue from John Ward Road to Cheatham Hill Drive.  The final segment would run about a mile along Burnt Hickory Road from Whitlock Avenue to Old Mountain Drive.