16.60.030: VEHICLE RAMP OPERATIONS:
   A.   Speed Limits: Motor vehicles shall be operated on established streets and roadways within the airport in strict compliance with speed limits posted on traffic signs. They shall also be maintained and operated in conformity with all motor vehicle regulations and laws of the State and City. Motor vehicles being operated on any passenger loading ramp, aircraft parking ramp, or in any area immediately adjacent to the terminals or hangars, shall be driven cautiously and at a safe and reasonable speed, but not to exceed twenty (20) miles per hour.
   B.   Use Of Ramp Roadways: Vehicles shall only be operated within the limits of the designated painted roadways on the air operations areas, except as required to perform aircraft servicing and airfield inspections.
   C.   Traffic Markings On Paved Surfaces: Vehicle operators shall observe all traffic markings painted on pavement surfaces of the aircraft operations area.
   D.   Yield Right-Of-Way To Aircraft: All vehicles shall yield right-of-way to any aircraft when the aircraft is under tow or has its engines operating. No vehicle shall proceed past such aircraft until the vehicle's progress will not impede the aircraft's movement. This section does not preclude the establishment of agreements to the contrary between the City and the Federal Aviation Administration. (Ord. 68-14, 2014)