MUTCD-CA R30B (2009) Open Text (California) Road Sign T-Shirt - Design Description
This T-shirt design replicates the MUTCD-CA R30B (2009) open text road sign, a regulatory sign used in California to indicate parking restrictions for street sweeping. The design accurately portrays the sign's critical visual elements, designed to communicate a clear and concise message to drivers.
Key Visual Elements
The design prominently features the words "NO PARKING" in bold, black lettering, set against a white, retroreflective background. This portion of the sign is critical as it immediately establishes the regulatory nature of the sign – restricting parking. A red prohibition symbol, in the form of a diagonal red line within a red circle, visually reinforces this message of prohibition.
Below "NO PARKING," the design incorporates "open text" placeholders, offering a customizable element. The example text, such as "10AM TO 12PM WEDNESDAY" and "STREET SWEEPING," is rendered in black lettering and is designed to be location-specific. This allows for adaptability to different street-sweeping schedules. The use of black text against the white background ensures clear legibility.
Color Scheme and Symbolic Meaning
The design adheres to the MUTCD-CA R30B (2009) color scheme. The border, circle, diagonal, and the "NO PARKING" legend are rendered in red, a color that immediately draws attention and signifies warning and prohibition. This use of red is intentional to communicate a serious regulatory message. The background, and the "STREET SWEEPING" text is depicted in white, providing contrast and aiding readability. This color contrast ensures the message is easily visible to drivers.
Overall Design Message
The overall design clearly communicates the message of parking restrictions. The combination of the red prohibition symbol, the "NO PARKING" legend, and the specific time and day (open text) all work together to inform drivers of when and where parking is prohibited. It is designed to be easily recognizable and understood, serving its function of regulating behavior and facilitating street maintenance.
Unisex Heavy Cotton T-Shirt
A reliable classic cotton tee built for comfort, durability, and style. This unisex heavy cotton shirt is the perfect everyday staple — soft, structured, and designed to make printed designs look sharp and vibrant.
Product Highlights
- 100% heavy cotton fabric for structure and comfort
- Smooth surface ensures vivid, long-lasting prints
- No side seams for irritation-free wear
- Reinforced shoulders to maintain shape over time
- Classic unisex fit — works for all body types
Fit & Style Notes
Designed with versatility in mind, this tee works as your everyday go-to. Wear it true-to-size for a classic fit, or size up for a relaxed, modern drape. The mid-weight cotton balances softness and structure, making it equally great for layering or wearing on its own.
Style it with jeans, joggers, or skirts — its timeless silhouette makes it easy to dress up or down. Perfect for personal wear, printing, branding, or merch drops.
Size Guide
For best results, measure a t-shirt you already own laid flat and compare the chest width and length to the chart below.
| Size | Width (in) | Length (in) | Sleeve (in) |
|---|---|---|---|
| S | 18.00 | 28.00 | 15.10 |
| M | 20.00 | 29.00 | 16.50 |
| L | 22.00 | 30.00 | 18.00 |
| XL | 24.00 | 31.00 | 19.50 |
| 2XL | 26.00 | 32.00 | 21.00 |
| 3XL | 28.00 | 33.00 | 22.40 |
| 4XL | 30.00 | 34.00 | 23.70 |
| 5XL | 32.00 | 35.00 | 25.00 |
Tip: Compare these measurements with your favorite tee for the best fit.
Care Instructions
- Machine wash cold (max 30°C / 90°F)
- Use non-chlorine bleach only when necessary
- Do not iron directly on printed designs
- Do not dry clean
- Tumble dry on low heat
