Culverts

The culverts layer contains structures or pipes that allow for the conveyance of water under a roadway. This data was obtained from Sacramento County prior to July 2014 when Rancho Cordova took over maintenance of the stormwater system. Since that time the data has be updated as needed to correct errors and add new features. Additionally, several new information fields were added in order to meet the needs of the City.涵洞（culverts）图层包含用于在道路下方输送水体的构筑物或管道。本数据集于2014年7月前从萨克拉门托县获取，彼时兰乔科尔多瓦尚未接管雨水系统的维护工作。自彼时起，该数据集已按需更新，以修正错误并新增地理要素。此外，为满足该市的业务需求，还新增了若干信息字段。