To direct the Secretary of Transportation to study the feasibility of more widespread use of in-vehicle technology to prevent alcohol-impaired driving, to require a Federal motor vehicle safety standard related to rollover prevention and crash mitigation, and for other purposes.

[AI summary unavailable — showing source text] Research of Alcohol Detection Systems for Stopping Alcohol-related Fatalities Everywhere Act of 2010 or ROADS SAFE Act of 2010 - Directs the Secretary of Transportation, acting through the Administrator of the National Highway Traffic Safety Administration (NHTSA), to carry out a collaborative research effort to continue to explore the feasibility and the potential benefits of, and the public policy challenges associated with, more widespread deployment of in-vehicle technology to prevent alcohol-impaired driving. Directs the Secretary to initiate a rulemaking proceeding to prescribe certain performance standards to reduce commercial motor vehicle rollover and loss of control crashes and associated deaths and injuries for air-braked truck tractors and motorcoaches with a gross vehicle weight rating of more than 26,000 pounds. Requires the Secretary to report to Congress regarding the quality of data collected through the National Automotive Sampling System, including the Special Crash Investigations, as well as recommendation for improvements to the data collection program. Requires the Secretary to establish and publicize a hotline for mechanics, passenger motor vehicle dealership…