Description: A dataset of county polygons as used by TxDOT. These boundaries enable the classification of roadway inventory attributes, satisfy federal and state roadway reporting requirements, and serve as a base layer for TxDOT's cartographic products This data utilizes a detailed boundary along the Texas coast for depicting a realistic coastline.Security Level: Public
Copyright Text: TxDOT – TPP – Data Management TPP-GIS@txdot.gov