Highway Advisory Radio (HAR) Signs | ITS Deployment Evaluation

Title

An official website of the United States government Here's how you know

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

United States Department of Transportation | Office of the Assistant Secretary for Research and Technology

Intelligent Transportation Systems Joint Program Office

Callout Links

Benefit Data
Cost Data
- About Costs
- Browse System Costs
- Latest Updates
- Sample Unit Costs
- Cost Element Ranges
- Unadjusted Ranges
- Adjusted Ranges
- Indexes
- Data Sources
Deployment Statistics
Decision Support
Success Strategies
Help
- Frequently Asked Questions (FAQs)
- Video Tutorial Library