WSDOT - Roadway Data Tunnels

This is an extract from the State Highway Log that shows tunnels along State Routes. Details include: tunnel length (in miles), structure number, structure ID, and structure narrative. State Route identifiers and locations based on State Route Mileposts and Accumulated Route Mileage are also included for geographic reference and for use with the Washington State Department of Transportation's 24k and 500k Linear Referencing Systems. Please direct questions about this dataset to: [e-mail].本数据集为州公路日志的节选内容，收录了各州级公路沿线隧道的相关信息。详细信息包含：隧道长度（单位为英里）、构筑物编号、构筑物ID以及构筑物说明文本。数据集同时包含基于州公路里程桩与累计线路里程的州公路标识与位置信息，可用于地理参考，且可配合华盛顿州交通运输厅（Washington State Department of Transportation）的24k与500k线性参考系统（Linear Referencing Systems）使用。若对本数据集有任何疑问，请发送邮件至：[e-mail]。