Okla. Stat. tit. 47, § 47-7-219: Matters not to be evidence in civil suits

The report required following an accident, the action taken by

the Department pursuant to this chapter, the findings, if any, of

said Department upon which such action is based, and the security

filed as provided in this chapter shall not be referred to in any

way and shall not be any evidence of the negligence or due care of

either party at the trial of any action at law to recover damages.