TxDOT Milepoint Reference Marker Equivalency End of Year 2021

Table of TxDOT Linear Referencing Methods (LRM) contained in the Geospatial Roadway Inventory Database (GRID). All on-system highways are represented along with their TxDOT Districts, TxDOT Counties, Control Section and Milepoints, Reference Markers and Displacements and Distance From Origins. Mileage Reference Marker Equivalency (MPRME) is useful for translating highway centerline location between the LRMs. Used by the Design Construct Information System (DCIS), the Mileage Query System (MQS), the Crash Records Information System (CRIS), Pavement Analyst (PA), and the Maintenance Management System (MMS). Update Frequency: Frequently (monthly and annually) Source: Geospatial Roadway Inventory Database (GRID) Security Level: Public