R10-8 Use Lane with Green Arrow
Directs road users to the lane indicated by a green lane-use control arrow.
- Sign Name
- Use Lane with Green Arrow
- MUTCD Code
- R10-8
- 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.
This instruction refers to a lane-use signal, not a general permission to turn on a green arrow.
- Drawing size 130" × 36"
- Drawing size 236" × 42"
- Drawing size 360" × 72"
When & Where It's Used
- Lane-use control
Placement Context
- Where it sits
- Use to supplement lane-use control signals under the applicable lane-control provisions..
- CA MUTCD reference
- CA MUTCD 2026 §2B.59
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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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