Never walk or ride too close to a large truck or bus. Large vehicles have huge blind spots around all four sides, making it difficult for drivers to see pedestrians and bicyclists.
If you can’t see the driver in the vehicle mirrors, the driver can’t see you. Always assume the driver does not see you and take extra care.
https://www.fmcsa.dot.gov/ourroads/tips-bicyclists-and-pedestrians
