Transit Lanes

There are different types of priority that help buses and streetcars to move faster and more reliably on city streets, and a marked transit lane is one of the most critical. As of 2025 there are over 54 lane-miles transit lanes citywide. Not all transit lanes are identical: they can vary in hours (some are 24/7, some peak only) and restrictions (some allow access to businesses, others are exclusive to transit). This map shows the location of both existing and planned transit lanes in the city. A planned lane is included only once there are completed, public engineering designs. There is a separate line on the map for each distinct lane, for example, a street with lanes in both directions will have two lines, and in some cases, lanes may even be portions of blocks. In addition to hours and restriction information, each lane has data about the physical configuration of the lane, such as if the lane is on the left or right, and the number of driveways off the lane. This data is maintained by Seattle Department of Transportation. It is provided as-is with no guarantee as to correctness. It may only be used for general analysis purposes and may not be used as an official statement as to the current or future allowed uses of any lanes in the city. Data is maintained by Seattle Department of Transportation. This layer is intended for public use. Refresh Cycle: Static, manually updated as required. Data is updated by SDOT via spreadsheet and script output JSON then final output as Shapefile. Feature Class: N/A for now Contact: Transit Service & Strategy Team Dates Created: 7/25/2025 Updated: 8/4/2025 Updated 10/22/2025多种优先通行方案可助力公交及有轨电车在城市道路上更快速、可靠地通行，其中标记式公交专用道（marked transit lane）是最为关键的一类。截至2025年，全市公交专用道总里程已超54车道英里。并非所有公交专用道均完全一致：其使用时段（部分为全天候开放，部分仅在高峰时段启用）与使用限制（部分允许商户车辆驶入，其余仅对公共交通开放）存在差异。本地图展示了本市现有及规划中的公交专用道位置，规划车道仅在完成公开工程设计后才会纳入收录范围。地图中每条独立的公交专用道对应一条单独的线条：例如双向均设置专用道的街道将包含两条线条，部分场景下专用道甚至可能仅为路段的一部分。除使用时段与限制信息外，每条专用道还附带车道物理配置相关数据，例如车道位于道路左侧还是右侧，以及该车道连接的车道出入口数量。本数据由西雅图交通局（Seattle Department of Transportation，SDOT）维护，按“现状”提供，不保证数据准确性，仅可用于一般性分析，不得作为本市任何车道当前或未来合法使用权限的官方声明依据。本图层仅供公众使用。更新周期：静态模式，按需手动更新。数据由SDOT通过电子表格与脚本生成JSON格式文件，最终导出为Shapefile格式。要素类：暂无。联系方式：公交服务与策略团队。创建日期：2025年7月25日；更新日期：2025年8月4日、2025年10月22日。