Educational Resources
- Sample PowerPoint Presentations
- Additional Web Resources
- Tapping into the Power of a Traffic Sign Inventory to Meet the New Retroreflectivity Requirements (PDF)
- A county in Washington State found that its existing sign inventory was a powerful tool that could be used to streamline the use of any of the recommended assessment or management methods. This report documents the County’s process for evaluating four of the five methods and how they decided which method(s) worked best for them.