10-Years and $500 Million towards Managing the Floodplain in Flash Flood Alley
1-TFMA_Program-Presentation
1-TFMA_Program-Presentation
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Performance on May 25, 2013:<br />
Up to a 250-Year (0.4%) Storm – Barbara Dr<br />
Dra<strong>in</strong>age <strong>Alley</strong><br />
Barbara Drive<br />
McCullough Ave<br />
Exist<strong>in</strong>g Dra<strong>in</strong>age Easements Varies from 50 to 65<br />
feet Requir<strong>in</strong>g:<br />
• 16 foot temporary construction <strong>and</strong> utility<br />
easements from 22 properties<br />
• Major construction <strong>in</strong> <strong>the</strong> backyard of residents<br />
homes <strong>in</strong>volv<strong>in</strong>g excavation, <strong>in</strong>stallation of concrete<br />
boxes, & utility relocation<br />
• Impacts to fences, sheds, detached garages,<br />
playscapes, etc.