How many threshold stripes does a runway of width 30 m have?

A runway that is 30 meters wide typically has eight threshold stripes. The standard for runway markings, according to international aviation regulations, specifies the dimensions and number of threshold stripes based on runway width.

For a runway width of less than or equal to 45 meters, there are a total of eight threshold stripes. These stripes are used to enhance visibility for pilots during landing and takeoff operations, ensuring they can clearly see the runway's usable portion. Each stripe is generally 1.8 meters wide, positioned in a manner that they are evenly spaced across the runway's width, aiding in visual guidance for approaching aircraft.

The choice of eight stripes also reflects adherence to established guidelines from bodies such as the International Civil Aviation Organization (ICAO), which standardize runway markings for safety and efficiency in flight operations. This is why the answer of eight threshold stripes is accurate for a runway of this width.