Uploaded August 2023 | Updated September 2026, 5 days ago
Federal Highway Administration USDOTFHWA
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FHWA Alkali Aggregate Reactivity AAR Webinar Session 3
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![CDA Workzone Scenario 5 White Fusion Black Pacifica Green Red Light [Audio Described]](https://i.ytimg.com/vi/ONOXhQ4ZOHM/mqdefault.jpg "CDA Workzone Scenario 5 White Fusion Black Pacifica Green Red Light [Audio Described]
Two CARMA Platform-equipped vehicles approach a mock workzone with a traffic signal. The Black Pacifica identifies the red light on its side of the workzone and stops. The White Fusion identifies the green light on its side of the workzone and travels through the workzone, staying in its lane. Once the White Fusion passes through the workzone, the Black Pacificas traffic light changes from red to green. The Black Pacifica then moves over one lane and travels through the workzone. [Audio Described version.]")
![USDOT Secretary Pete Buttigieg Visits Turner-Fairbank Highway Research Center [Audio Descriptions]](https://i.ytimg.com/vi/OrAQMFE6wHs/mqdefault.jpg "USDOT Secretary Pete Buttigieg Visits Turner-Fairbank Highway Research Center [Audio Descriptions]
Here are some highlights of USDOT Secretary Pete Buttigieg’s visit to Turner-Fairbank Highway Research Center (TFHRC) from October 30, 2023. Watch as he leads the ribbon-cutting ceremony for the state-of-the-art Pavement Testing Facility, tours several of the cutting-edge laboratories, and experiences a crash test at TFHRC’s Federal Outdoor Impact Laboratory.
[This version has an audio description track. A version without the audio description track can be found here: https://youtu.be/W7GgylNmCI4.]")
