R5-2 No Trucks
Prohibits trucks from entering the roadway or route where the sign is posted, shown with the truck symbol inside a red prohibition circle and slash.
- Sign Name
- No Trucks
- MUTCD Code
- R5-2
- Sign Category
- Regulatory Signs
Specifications
- Shape
- Square
- Color / legend
- White background, black truck symbol, red circle and slash
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 124" × 24"
- Layout 230" × 30"
- Layout 336" × 36"
When & Where It's Used
- Excluding trucks from detour routes with restrictions
- Truck prohibitions at weight- or clearance-limited structures
- Local truck restrictions during construction
Placement Context
- Where it sits
- Point of regulation within the activity area.
- CA MUTCD reference
- CA MUTCD 2026 Chapter 2B — Regulatory Signs, Barricades, and Gates
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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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