连日来，被省交通厅列为重点工程建设挂图督战项目的G22国道——宁海西店湾海底隧道建设区域内工程车川流不息，三轴水泥搅拌桩机与旋挖钻机高速运转。
西店湾海底隧道位于西店镇樟树村和茅洋村之间的内海湾滩涂，设计全长2250米，采用一级公路标准建设，设计时速80公里，双向6车道，是目前我省第一条海底隧道。
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