Impairing Traffic Safety from Changes in the Safety Band: Introduction of Interference from Unlicensed Users

Announcement of Department of Transportation Portal for Guidance Documents

This notice announces the availability of the U.S. Department of Transportation’s guidance portal. This guidance portal will provide convenient public access to the Department’s guidance documents, ensure transparent use of guidance documents, and implement the Executive Order titled, “Promoting...

FY 2019 Performance Report and FY 2021 Performance Plan – Appendix 2

FY 2019 Performance Report and FY 2021 Performance Plan – Appendix 2

FY 2019 Performance Report and FY 2021 Performance Plan – Appendix 1

FY 2019 Performance Report and FY 2021 Performance Plan – main document

FY 2019 Performance Report and FY 2021 Performance Plan – main document

Connected Vehicle Deployment Decision-Support Analysis and Stakeholder Impact Analysis: Summary of Findings

Safety-Based Deployment Assistance for Location of V2I Applications Pilot: Red-Light-Violation Warning Application

Safety-Based Deployment Assistance for Location of V2I Applications Pilot: Stop-Sign Gap Assist Application

Safety-Based Deployment Assistance for Location of V2I Applications Pilot: Curve Speed Warning Application

African-American History Month Celebration

Remarks As Prepared for Delivery by U.S. Secretary of Transportation Elaine L. Chao American Association of State Highway and Transportation Officials  2020 Washington Briefing  Washington, DC Wednesday, February 26, 2020 

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