Download or read book Navigation Improvement Design Memorandum Number 1, General Design for San Diego Harbor, San Diego County, California written by United States. Army. Corps of Engineers. Los Angeles District and published by . This book was released on 1975 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented is a plan of improvement for the harbor at San Diego, California, was authorized by the River and Harbor Act approved 13 August 1968 (Public Law 90-483, 90th Congress, 2d Session), to provide adequate waterways for access to newly constructed terminals and to meet the growing demand for additional marine-oriented industry. The district engineer now submits a recommended plan of improvement which consists of widening and straightening sections of the north bay channel; deeping and widening the central bay channel; deeping, widening and extending the south bay channel.