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<br />Lesson 5 <br /> <br />Culvert Failures - Participant Workbook <br /> <br />I <br />I <br />I <br />I <br />I <br />I <br />t <br />I <br />I <br />I <br />,I <br />I <br />I <br />I <br />, <br />I <br />, <br />I <br />I <br /> <br />The following pictures illustrate problems that were evident after the flood. Some of the <br />installations show different types of deposits. These first four photographs are of a site <br />where the culvert has an energy dissipator at the outlet end. The first photograph is of <br />the upstream channel leading to the culvert. The bottom right picture is taken looking <br />up stream in the culvert barrel from the energy dissipator where the gentleman is <br />standing. <br /> <br /> <br />5.24 <br /> <br /> <br />5.26 <br /> <br /> <br />5.25 <br /> <br /> <br />5.27 <br /> <br />5-16 <br />