Last year, the NTSB studied several safety issues with tractor trailer trucks. The NTSB proposed measures to reduce blind spots, and a requirements for side guards on new vehicles. The good news is that the NTSB has now officially adopted those safety measures.
The need for these safety measures is clear. Bicyclists and pedestrians are particularly vulnerable to truck accidents. They are not visible to the driver up in the cab, and they have no external protection:
The NTSB analyzed data from vie states (Delaware, Mayland, Minnesota, Nebraska, and Utah) that linked hospital records with police reports under the auspices of NHTSA’s Crash Outcome Data Evaluation System (CODES). Data from these states showed that death rates of vulnerable road users involved in collisions with tractor-trailers were high: 152.8 per 1,000 involved pedestrians/cyclists and 119.5 per 1,000 motorcyclists. In comparison, death rates were 2.0 per 1,000 involved tractor-trailer occupants and 10.9 per 1,000 involved passenger vehicle occupants.
The NHTSA has 90 days to respond to the NTSB safety recommendation.