ArcGIS Roads and Highways – Useful Resources

Ayan Palit

Overview

ArcGIS Roads and Highways (R&H) provides a GIS-enabled, linear referencing data management solution for transportation organizations. It offers the following:

• LRS information model & web services
• Configuration, loading & transformation tools
• LRS web widgets and templates
• LRS Network and Event editing
• LRS data products

Recent News

This resources blog is updated for the latest ArcGIS Pro 3.7 and ArcGIS Enterprise 12.1 releases of ArcGIS Roads & Highways (May 2026).

• What’s new in ArcGIS Pro > Production > Roads and Highways
• What’s new in R&H Server
• Location Referencing Issues Addressed
• What’s new blog
• Event Editor deprecation
• Roadway Reporter deprecation

Roads and Highways Desktop

R&H extension to ArcGIS Pro:

• Getting Started
• LRS Data Model   >  Information Model Package
• Create LRS Components
• Event Behavior
• Route Editing
• Event Editing
• Reporting tools > LRS data products 
• Conflict Prevention
• Location Referencing Toolbox
• R&H tools branch versioning support
• R&H tools filter and selection support
• R&H tools licensing

Roads and Highways Enterprise

R&H Server extension to ArcGIS Enterprise:

• Getting Started
• Experience Builder LRS widgets
• Event Editor (legacy app and is replaced by Experience Builder LRS widgets)
• R&H REST API
• R&H REST API Sample

Complementary tools

• ArcGIS Workflow Manager
• ArcGIS Data Reviewer

System & Installs

• System Requirements > ArcGIS Pro | ArcGIS Enterprise
• Install ArcGIS Pro
• Install ArcGIS Enterprise
• Build Experience Builder App > Configure Location Referencing widgets
• Configure Event Editor Web Application  (legacy app)

Enterprise	Pro	Release Date	Pro Support
12.1*	3.7	May-2026	May-2029
12.0	3.6	Nov-2025	Nov-2028
11.5*	3.5	May-2025	May-2028
11.4	3.4	Nov-2024	Nov-2027
11.3*	3.3*	May-2024	May-2027
11.2	3.2	Nov-2023	Nov-2026

*Long-Term Release 

ArcGIS Pro Life Cycle

Other Resources

• Roads and Highways Training web course
• Manage address and roadway characteristic data together
• Linear referencing in ArcGIS Field Maps
• Branch Versioning
• ArcGIS Pro Terminology Guide
• R&H Enhancement Requests