ATRI has opened a confidential driver survey to assess the impact of states’ marijuana legalization on trucking. Also: TA getting closer to BP acquisition; parking brake issue prompts Tesla Semi recall; 24K Cascadias recalled over hazard light issue.

Trucking news and briefs for Monday, April 3, 2023: 
ATRI seeks driver feedback on impacts of marijuana legalization
The American Transportation Research Institute on Monday launched a truck operat…