Once the ROW footprint has been determined and approved by the District, parcel features are developed and uploaded to an ArcGIS geo-database known as the TxDOT Real Property Asset Map which takes the place of previous ROW maps. Development of parcel features and signed and sealed property descriptions is a ROW expense; therefore, funding approval and a RCSJ (see ) must be obtained from the ROW after the Commission has given project DEVELOP approval before any work can begin.

Some parts of the ROW acquisition process (title and appraisal) can proceed with only the ArcGIS geo-database populated with the geometric schematic footprint. The final signed and sealed property description will be needed in the later stages of acquisition for the title policy, certified appraisal and as part of the deed.

All surveying necessary for ROW acquisition must be performed under the supervision of a Registered Professional Land Surveyor (RPLS). All surveying must conform to all applicable surveying laws, the Professional Land Surveying Practices Act and the General Rules of Procedures and Practices of the Texas Board of Professional Engineers and Land Surveyors.

Required information and format of property descriptions is found in TxDOT’s

ROW Preliminary Procedures for the Authority to Proceed Manual

. The submission and approval process for ROW mapping is also found in previously mentioned manual.