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50,000 sq. miles, LA to Mexico, 100 miles inland 400 miles of coastline $200 Million Program. Ports & Channels. Major Deep Water Ports Total of 28 Ports and 1200+ Miles of Channels 385 Million Tons of Commerce per year 40 Million Cu. Yds. O&M Dredging annually. Texas.
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50,000 sq. miles, • LA to Mexico, • 100 miles inland • 400 miles of coastline • $200 Million Program
Ports & Channels Major Deep Water Ports Total of 28 Ports and 1200+ Miles of Channels 385 Million Tons of Commerce per year 40 Million Cu. Yds. O&M Dredging annually Texas Galveston District Gulf of Mexico Texas ranks 2nd among all states in waterborne traffic! Mexico
Corpus Christi Ship ChannelExisting 45 Foot Channel • Main channel -45 feet MLT • Entrance channel -47 feet MLT • Channel width 400 feet • La Quinta Channel -45 feet • Inner Harbor -45 feet and 300 to 400 feet wide
CHALLENGES • Deeper is better • Wider is better • Sensitive Environment • Beneficial Use Sites • Pipeline Crossings • Tankers vs. Barges • Wind Generated Waves Disaster at Corpus Christi
Corpus Christi Ship ChannelChannel Improvement • Deepen main channel to -52 feet MLT • Deepen entrance channel to -54 feet MLT • Widen from 400 to 530 feet across bay • Addition of 12 foot barge lanes, each side • Extend La Quinta Channel 1.4 miles at depth of -39 feet MLT
Corpus Christi Ship ChannelDesign Challenges • Entrance Channel Lengthened 1.9 miles • Widen Bay Channel to 530 Feet (ERDC) • Salinity Modeling & Circulation (TWDB) • Sensitive Environment (RACT) • Where Do You Put the Dredge Material? • Who Put That Pipeline There? • Who Has the Right of Way? • National Wind Surfing Championship