如今,“华(huá )东飞渡(dù )”的引(yǐn )水源头来自于永康最(zuì )大库容(róng )水库——杨(yáng )溪(xī )水库,而作为杨溪水(shuǐ )库(kù )北干渠,杜山头渡槽从芝英镇的油川(chuān )渡槽进口(kǒu )开始,横跨杜山头、栋陇、雅(yǎ )庄、绍童、三溪、上(shàng )宅口、双(shuāng )录庵(ān )到横桥(qiáo )渡槽出口(kǒu )止,全(quán )长(zhǎng )达8891米,远观(guān )犹如一条巨龙飞跨永(yǒng )康腹地,以(yǐ )躯为引,泽福众生。