Stay In Lane Sign R4-9 – MUTCD Compliant Vector
M.Ibrahim — Designer, 14 yrs experience
Design Proccess
The “Stay In Lane” sign is professionally crafted to meet MUTCD standards, delivering accuracy you can trust. Every detail—from letter height to border thickness and corner radius—is precisely designed to match official specifications, unlike many low-quality vector files.
Built using the FHWA Series D typeface and converted to clean outlines this file ensures flawless compatibility across Illustrator, CorelDRAW, and CAD software. Designed in CMYK color mode, it’s fully optimized for sharp, high-quality printing—perfect for professional road sign production.
Adobe Illustrator working file — layers, vector paths, CMYK values visible
- ✓ MUTCD Section 2B dimensions verified
- ✓ FHWA Series D font, outlined
- ✓ CMYK color mode (print-safe)
- ✓ 300 DPI — no pixelation at any print size
- ✓ All shapes expanded & optimized
- ✓ Tested in Illustrator, CorelDRAW & AutoCAD
About This Product
It is suitable for traffic engineering projects, sign fabrication, transportation planning simulations, training materials, and commercial graphic design work.
Files are available individually by format and size, or as a Complete Professional Pack that bundles all formats and sizes with a commercial use license.Technical Specifications
| Sign Code | R4-9 |
| Standard | MUTCD — regulatory Signs (Section 2B) |
| Available Sizes | 18x24 in | 24×30 in | 36×48 in | 48×60 in |
| Vector Formats | EPS, SVG, PDF |
| Raster Formats | JPG + PNG (600 / 1024 / 2048 / 4096 px) |
| Color Mode | CMYK (print-ready) |
| Resolution | 300 DPI |
| Text | Converted to outlines — no font required |
| Shapes | Fully expanded & vector-optimized |
| Software | Adobe Illustrator, CorelDRAW, Inkscape, AutoCAD |
Frequently Asked Questions
What does the R4-9 Stay In Lane sign mean?
The R4-9 sign instructs drivers to remain in their current lane and not change lanes. It is a regulatory sign used to enforce lane discipline and improve traffic safety in controlled areas.
Where is the R4-9 sign used?
It is commonly used at intersections, merging zones, and areas with dedicated lane movements. The sign is placed where drivers must stay within their lane to follow proper traffic flow.
Is the R4-9 sign MUTCD compliant?
Yes. The design follows MUTCD Section 2B specifications, including correct sign layout, FHWA Series D typography, proper spacing, border clearances, and print-ready CMYK color configuration.
What file formats are included?
Vector formats include EPS, SVG, and PDF for full scalability and CAD use. Raster formats include JPG and PNG in multiple resolutions for digital and print applications. A complete professional pack is also available.
Can this file be used for commercial projects?
Yes. The files are suitable for commercial use including signage production, engineering projects, transportation planning, and graphic design work, depending on the selected license type.
How do I receive the files after purchase?
After checkout, the download link is delivered instantly via email. No manual approval or waiting time is required.