Railway crossing on side road ahead
A railway crossing is located on or near the side road ahead. Slow down and watch for rail-crossing controls and turning traffic.
Verified as Thai road sign ต.30 from Department of Rural Roads sign series on 2026-05-15.
Study guide
Connect this sign to practice
Railway crossing on side road ahead is a hazard cue, not a rule. On the Thai exam that distinction matters. Run a few questions to see how the scenario gets framed: which way to slow, who has priority, and what the next sign is likely to be.
Now see it in questions.
Spotting Railway crossing on side road ahead 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.
