TxDOT Government Control

Government Control is a full coverage, linear asset in GRID that represents the level of government control for a specified roadway. Data valid as of: July 2018 Publish Date: August 2018 Update Frequency: Bi-Annually Source: Geospatial Roadway Inventory Database (GRID) Update Frequency: 6 Months Source: Geospatial Roadway Inventory Database (GRID) Security Level: Public Owned by TxDOT: True Related Links Data Dictionary PDF [Generated 2025/04/23]