LRS community: Updating this old thread for tracking and community documentation.
ArcGIS Pro 2.9 has introduced a Linear Referencing tab on the ribbon that provides a new way to manage, visualize, and process measured data. Additional functionality to update route meaures has been introduced.
Linear Referencing
(Note: this does not require advanced LRS licensing like Pipeline Referencing or Roads & Highways)
Viewing measures was added to the Navigation > Explore tool at ArcGIS Pro 2.4. Further enhancement includes additional measure fields in the pop-up display. Identify Route tool capabilities are documented as View Route measures.
Another neat addition is Find Routes that allows you to search by providing a Route Identifier and measure value without having to know the exact coordinates of the routes.
Ayan Palit | Principal Consultant Esri