Where are zipper markings located?

Zipper markings are specifically found on all vehicle service roads that intersect aircraft taxiways. These markings serve an important safety purpose, as they delineate where vehicles should stop or yield when approaching taxiways, ensuring that aircraft can operate safely. The presence of zipper markings indicates the need for heightened awareness and adherence to safety protocols at junctions where ground vehicles and aircraft might cross paths. By maintaining these clear visual indicators, the airport aims to minimize the risks of collisions or accidents in these critical areas.

This makes the answer related to vehicle service roads particularly relevant because these roads are often the points where ground vehicles interact directly with active flight operations, highlighting the need for clear guidance to ensure safe movement in proximity to taxiing aircraft.