Traffic Signs

What does the S-355 road sign mean?

Reviewed on 26 Jul 2026

Question image: What does the S-355 road sign mean?
  • A Advance direction sign on a motorway or dual carriageway for a service road, with shared exit
  • B Advance direction sign on a motorway or dual carriageway for a service road, with exclusive exit
  • C Advance direction sign for two closely spaced exits
  • ✓ Overhead sign on a motorway, dual carriageway or expressway. Immediate exit towards a motorway or dual carriageway

Why this is the correct answer

Indicates, at the point where the exit branch begins, the directions that can be reached by the immediate exit to a motorway or dual carriageway and, where appropriate, its number. It also indicates the junction number and, where appropriate, the letter of the junction and branch.

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