£U Note: Eud Sec-tioru. con:bm:ring slope, made of erthe"" metal or «re the sec-riom comm::mly • to CO!lCtm, equi.--;aJmt !iruii:ed be-adwan in manufacrurers. From hydr..wi: they «re opaa:fon a both tests to m dosed !!::l=! md end inc.OipOla.rin; outlet c-outrot Some sec-ions a pa tbefr desip h.n:e a superior bydrat.ilic perfon .mce. f'J>S:5 SottrCe: 20
• Note: Eud Sec-tioru. con:bm:ring to £U slope, made of erthe"" metal or CO!lCtm, «re the sec-riom comm::mly manufacrurers. From !iruii:ed hydr..wi: tests they «re equi.--;aJmt opaa:fon to a be-adwan in both !!::l=! md outlet c-outrot Some end sec-ions inc.OipOla.rin; a dosed pa m tbefr desip h.n:e a superior bydrat.ilic perfon .mce. SottrCe: f'J>S:5 20
AED%20Design%20Requirements%20-%20Culvert%20Causeways%20Design_modified_July_09.docx