
Do not pass on shoulder Road Sign
What this sign means
Forbids using the shoulder to pass other vehicles; passing on the shoulder is not allowed.
- Category
- Regulatory signs
- Sign group
- R4 series Regulation of movement
- MUTCD code
- R4-18

Forbids using the shoulder to pass other vehicles; passing on the shoulder is not allowed.
Do not pass
Runaway vehicles only
Slow vehicles with five or more following vehicles must use turn-out
Slow vehicles must use turn-out ahead
Slow vehicles must turn out
Keep right except to pass
Do not drive on shoulder
Bicycle passing clearance
Pass with care
All traffic must turn left
All traffic must turn right
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