Debbie… here are the funding FACTS and the link to it: http://www.nps.gov/slbe/parkmgmt/sbht2.htm
Construction of the SBHT will occur in segments over a period of approximately ten years at a projected cost of $10 million. It is anticipated that 50% of the cost will be funded through federal and state grant sources and 50% raised philanthropically over the first five years of the project. Over $2.5 million in grant funding has already been secured.