R10-22 Bicycle Detector
Identifies where a bicycle should be positioned to actuate the traffic signal.
- Sign Name
- Bicycle Detector
- MUTCD Code
- R10-22
- 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 that the marking and detection equipment serve the position shown; this is not a push-button sign.
- Drawing size 112" × 18"
When & Where It's Used
- Bicycle signal control
Placement Context
- Where it sits
- Place roadside adjacent to the bicycle detector pavement marking.
- CA MUTCD reference
- CA MUTCD 2026 §9B.20
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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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