Trucking information and briefs for Wednesday, March 8, 2023: FMCSA’s investigation into TuSimple autonomous truck crash closed Autonomous truck maker TuSimple introduced final week that the Federal Motor Provider Security Administration has shut its investigation into a crash that happened April 6, 2022, in which a TuSimple truck made contact with a concrete median divider in Tucson, Arizona. The incident resulted in no injuries. Soon after reporting of the April 6 incident, TuSimple said it responded to various requests from FMCSA, and the investigation concluded devoid of any penalties introduced from the firm. In addition, TuSimple cooperated with the National Freeway Site visitors Basic safety Administration on the make any difference and verified that…