The following resources are provided as a reference by Bentley's Technical Support Group. 

OpenRoads Designer - Geometry Learning Path

Video Clips

General

• Video: General Geometry Overview
• Video: Geometry Import Review
• Video: Civl Accudraw Basic Review

Horizontal

• Video: Using the Append Element Command
• Video: Using the Complex Redefine Command
• Video: Create and Annotate Horizontal Alignment
• Video: Spiral Arc Spiral
• Video: Create Compound Spirals
• Video: Create Reverse Spirals
• Video: Introduction to Intervals and Base Elements
• Video: Rename Linear Geometry Element Description

Vertical

• Video: Profile From Surface
• Video: Profile By Slope From Element
• Video: Create Vertical Alignment
• Video: ORD Project Profile to Element
• Video: Project Profile Range to Element ORD
• Video: Create 3D Cut