Seattle Times: Snake River barging drop: new factor in dams debate?

Federal rulings on salmon protection continue to raise questions about dams on the Lower Snake River and the future of Lewiston, Idaho, as an inland port city. Now some wheat farmers are turning away from river barges and back to trains as their lowest-cost, most-efficient shipping option…

http://seattletimes.com/html/localnews/2021636038_snakeriverxml.html