Section 12953 Of Article 4. Signature And Display Of Licenses From California Vehicle Code >> Division 6. >> Chapter 1. >> Article 4.
12953
. In any circumstances involving accidents or violations in
which the engineer or any other crewmember of any train is detained
by state or local police, the engineer or any other crew member shall
not be required to furnish a motor vehicle operator's license, nor
shall any citation involving the operation of a train be issued
against the motor vehicle operator's license of the engineer or any
other crew member of the train.