What does the sign with yellow and block alternating diagonal stripes indicate?

What does the sign with yellow and block alternating diagonal stripes indicate?

• A. Taxiway ending marker
• B. Runway boundary sign
• C. ILS critical area sign
• D. No entry sign

Answer: (A)

The sign with alternating yellow and diagonal stripes is the taxiway ending marker. It tells you that the taxiway does not continue beyond this point, so you should not proceed straight ahead and must turn or exit onto another taxiway. This helps prevent taxiing into an area where there’s no taxiway. It’s different from signs that indicate runway boundaries, ILS critical area boundaries, or prohibited entry, which convey other types of restrictions or boundaries.

The sign with alternating yellow and diagonal stripes is the taxiway ending marker. It tells you that the taxiway does not continue beyond this point, so you should not proceed straight ahead and must turn or exit onto another taxiway. This helps prevent taxiing into an area where there’s no taxiway. It’s different from signs that indicate runway boundaries, ILS critical area boundaries, or prohibited entry, which convey other types of restrictions or boundaries.