R10-30 Right Turn on Red Must Yield to U-Turn
Tells drivers turning right on red to yield to a conflicting U-turn movement.
- Sign Name
- Right Turn on Red Must Yield to U-Turn
- MUTCD Code
- R10-30
- Sign Category
- Regulatory Signs
Specifications
- Shape
- Rectangle (Vertical)
- Color / legend
- White background, black legend and border
Sizes & Dimensions (inches)
These are dimensions shown on the linked layout. Select the required size using the applicable MUTCD and agency requirements; the smallest drawing size is not necessarily the permitted minimum.
Confirm permitted movements and signal operation; this sign does not authorize an otherwise prohibited turn.
- Drawing size 130" × 36"
When & Where It's Used
- Signal control and supplemental instructions
Placement Context
- Where it sits
- Use for the specific turn-on-red and U-turn conflict addressed by CA MUTCD 2B.60.
- CA MUTCD reference
- CA MUTCD 2026 §2B.60
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Educational reference only. This is not an official Caltrans, FHWA, or local agency publication and is not legal or engineering advice. Always verify sign selection, size, placement, spacing, and application against the current CA MUTCD 2026, Caltrans sign specifications, Standard Plans, project documents, and the reviewing agency’s requirements. Local jurisdictions may impose additional requirements, and final selection, placement, and dimensions may require engineering judgment or agency approval. Reference editions: California MUTCD 2026 (effective January 18, 2026) and the Federal MUTCD 11th Edition with Revision 1.
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