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Road Safety Audit 3D
Case studyStopping sight distance across Utah, from annual LiDARRead the case study
3D Visualization
Case studyThree interchange designs, ready for the first public meetingRead the case study
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- Case StudiesResults for DOTs and agencies
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Case study65 miles of drive-through video for the Henderson InterchangeRead the case study
Resources
ArticleLine of sight vs. sight distanceRead the article
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Resources

Blog

Articles on road safety audits, sight distance, 3D visualization and public involvement from RDV Systems.

3D visualization of a proposed Texas State Highway 6 intersection design

Article2025-07-08

Enhancing Public Engagement Through 3D Visualization

Discover how RDV Systems used 3D modeling and safety analysis to enhance public engagement and design on TxDOT's State Highway 6 Project.

Roadway curve illustrating driver sight distance

Article2025-04-28

Line of Sight vs. Sight Distance

Clarifies the difference between line of sight and sight distance in highway engineering, and how RDV improves the accuracy of sight distance evaluations.

Engineers reviewing road infrastructure for a road safety audit

Article2023-03-25

What is a Road Safety Audit?

A road safety audit is a formal evaluation of an existing or proposed road or highway infrastructure.

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