R70B(CA) OK (lower panel)
The Caltrans R70B(CA) specification covers OK (lower panel). Its official drawing provides the sign legend, layout, and design notes.
- Sign Name
- OK (lower panel)
- MUTCD Code
- R70B(CA)
- California designation
- California-coded sign
- Sign Category
- Regulatory Signs
Specifications
- Shape
- Rectangle (Horizontal)
- Color / legend
- Black legend on white retroreflective background.
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.
Dimensions transcribed from the official drawing.
- Drawing size72" × 30"
California Application & Variants
R70A(CA) is the TRUCKS panel and R70B(CA) is the OK panel. Caltrans publishes both on this shared drawing; together they form the TRUCKS OK assembly.
When & Where It's Used
- OK (lower panel)
- California sign design and layout review
Placement Context
- Where it sits
- Consult the applicable CA MUTCD provisions and the reviewing agency for placement..
- CA MUTCD reference
- Caltrans Sign Specifications; consult the CA MUTCD for application requirements.
Related Signs
Browse Regulatory Signs
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.
Need to Rent or Purchase This Sign? Contact Public Ready.
Public Ready supports sign selection, project-ready sign packages, and equipment sourcing through qualified providers — with expert support built for compliance.