The Transportation Planning and Programming (TPP) Division of the Texas Department of Transportation (TxDOT) maintains a spatial dataset of roadway polylines for planning and asset inventory purposes, as well as for visualization and general mapping. M values are stored in the lines as DFOs (Distance From Origin), and provide the framework for managing roadway assets using linear referencing. This dataset covers the state of Texas and inludes on-systems routes (those that TxDOT maintains), such as interstate highways, U.S. highways, state highways, and farm and ranch roads, as well as off-system routes, such as county roads and local streets.Date valid as of: 12/31/2014Publish Date: 05/01/2015Update Frequency: Quarterly
© Transportation Planning and Programming Division - Data Management Section
Some roadway data is provided to TxDOT by local entities such as city and county governments, MPOs and 911 districts.
This layer is a component of v9-map.
|Copyright||Copyright may apply. Please check the source for more information.|
|Data type||Vector linestring|
|Attributes||RTE_UNIQ_ID, RTE_FROM_DT, RTE_PRFX_CD, REVW_FLAG, RTE_NBR, RTE_CLASS_NM, STRATMAP_ID, RTE_TOLL_CD, RTE_NM, NBR_SFX_NM, RTE_ID, GMTRY_ERR_CD, RTE_SFX_NM, RMRKS_CMNT, RTE_TO_DT, ST_NM, RDBD_TYPE_CD, RTE_STATUS|
|Services||Vector Query API|
|Last updated||1 year ago|
|Last checked||2 weeks ago|