CA Veh Code Section 22406

No person may drive any of the following vehicles on a highway at a speed in excess of 55 miles per hour:


A motortruck or truck tractor having three or more axles or any motortruck or truck tractor drawing any other vehicle.


A passenger vehicle or bus drawing any other vehicle.


A schoolbus transporting any school pupil.


A farm labor vehicle when transporting passengers.


A vehicle transporting explosives.


A trailer bus, as defined in Section 636.
Last Updated

Aug. 19, 2023

§ 22406’s source at ca​.gov