No motorcycles
Motorcycles are prohibited from entering or travelling on the road ahead. Drivers of motorcycles must not pass this sign and should seek an alternative route.
Verified as Thai road sign บ.16 from Thai Department of Land Transport sign series on 2026-05-15.
Study guide
Connect this sign to practice
Knowing what No motorcycles means is the easy half. The harder half is which exceptions apply: emergency vehicles, residents, time-of-day rules. The Thai exam asks about exactly those. Run a few questions to lock it in.
Now see it in questions.
Spotting No motorcycles in isolation is one thing. Recognising it inside a real exam-style question, among lookalikes and trick wording, is another. The diagnostic mixes it in for you.
