TxDOT Highway Designations
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https://geoportal-mpo.opendata.arcgis.com/datasets/TXDOT::txdot-highway-designations
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资源简介：
The Transportation Planning and Programming (TPP) Division of the Texas Department of Transportation (TxDOT) created and maintains this dataset as a repository for all highway designation changes approved by the Texas Transportation Commission (the Commission), as documented in the "Minute Orders." This dataset includes additions and updates to, and removals from, the state highway system as approved by the Commission. Date valid as of: May 2015 Publish Date: May 2015 Update Frequency: Monthly
创建时间：
2022-10-14
