No person shall drive a vehicle on college streets, roads or highways at a speed greater than is reasonable and prudent under the conditions and having regard to the actual and potential hazards then existing, but in no event shall a person drive a vehicle in excess of 20 miles per hour unless a different speed is authorized and indicated by the college.
N.Y. Comp. Codes R. & Regs. Tit. 8 § 573.11