Lower Granite Lock and Dam on the Snake River and its Juvenile Fish Facility (JFF), lower right, in this historic photo. As part of the Lower Granite Juvenile Bypass System (JBS) improvements, a new elevated Juvenile Transportation Channel is being constructed between the JFF and the dam, above the roadway, parking lots and adult fish ladder on the right (new construction is not seen in this historic photo). The new elevated channel will help juvenile fish migrate downstream. US Army Corps of Engineers photo.