TxDOT STRAHNET

STRAHNET (Strategic Highway Network) is a network of highways which are important to the United States’ strategic defense policy and which provide defense access, continuity and emergency capabilities for defense purposes. Update Frequency: 1 Years Source: Geospatial Roadway Inventory Database (GRID) Security Level: Public Owned by TxDOT: True Related Links Data Dictionary PDF [Generated 2025/04/24]STRAHNET（战略公路网络，Strategic Highway Network）是服务于美国战略防御政策的核心公路网络，可为国防行动提供通行保障、持续运作能力与应急支援能力。更新频率：每年1次。数据来源：地理空间道路库存数据库（Geospatial Roadway Inventory Database, GRID）。安全等级：公开。由德克萨斯州运输部（TxDOT）所有：是。相关链接：数据字典PDF [生成于2025年4月24日]