Avalon Drive Drainage Study and Storm Drain Improvements
City of Scottsdale, AZ
This project included a drainage study for the area north of Thomas Road between 66th Street and 70th Street where there are several homes that have a history of flooding. Our study revealed that there are two existing storm drains in the area that have a combined capacity capable of conveying the 10-year flood, but that there is inadequate inlet capacity to capture the 10-year runoff. The study recommended new storm drain laterals and inlets to be connected to the existing storm drains that will provide a 10-year level of flood protection for the study area. Due to budgetary constraints, the improvements were designed to be constructed in two phases.
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