TxDOT HOV Lanes

Indicates the presence of managed lane(s) which are not tolled. This consists primarily of High Occupancy Vehicle (HOV) lanes but also includes managed lanes which have neither an HOV requirement nor a toll. Managed lanes which are tolled, including High Occupancy Toll (HOT) and Express Toll Lanes (ETL), are included in the TxDOT Toll Roads feature service; TxDOT Toll Roads Update Frequency: As Needed Source: Geospatial Roadway Inventory Database (GRID) Security Level: Public Owned by TxDOT: True Related Links Data Dictionary PDF [Generated 2025/04/23]本数据集用于标注非收费管理车道的存在情况。该类车道主要为高载客量车辆（High Occupancy Vehicle, HOV）专用道，同时也包含既无高载客量车辆通行要求也不收取通行费的管理车道。收费管理车道（包括高载客量收费（High Occupancy Toll, HOT）车道与快速收费车道（Express Toll Lanes, ETL））已纳入TxDOT收费道路要素服务中。TxDOT收费道路更新频率：按需更新。数据源：地理空间道路清单数据库（Geospatial Roadway Inventory Database, GRID）。安全级别：公开。所有权归属TxDOT：是。相关链接：数据字典PDF文件【生成于2025/04/23】