R6-1R One Way (Right)
Indicates that traffic on the roadway flows in one direction only, to the right, as shown by the horizontal arrow.
- Sign Name
- One Way (Right)
- MUTCD Code
- R6-1R
- Official designation
- One Way — FHWA SHS 2024, App. B2-209
- Sign Category
- Regulatory Signs
Specifications
- Shape
- Rectangle (Horizontal)
- Color / legend
- Black background, white legend and arrow
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.
- Layout 136" × 12"
- Layout 248" × 18"
- Layout 372" × 24"
When & Where It's Used
- Defining temporary one-way streets or segments
- Confirming direction at detour and closure points
- Used with DO NOT ENTER and WRONG WAY
Placement Context
- Where it sits
- Advance warning area, ahead of the work.
- CA MUTCD reference
- CA MUTCD 2026 Chapter 2B — Regulatory Signs, Barricades, and Gates (general context)
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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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