State Department of Highways and Public Transportation, Transportation Planning Division2010-02-152010-02-151978http://hdl.handle.net/1969.3/2627713 pages; available for download at the link below.A report of the evaluation was submitted to the Sixty-Fifth session of the Texas Legislature in January, 1977. The second report in this series was presented to the Sixty-Sixth session of the Texas Legislature. This is a summary of that report.channelsship canalslegislationlegal aspectsnavigational channelsBook