800-255-4369 sales@nsco1.com
Do Not Pass (R4-1)
R4-1

Do Not Pass

MUTCD R4-1 Do Not Pass fabricated on .080 in. 5052-H38 aluminum in HIP/DG reflective sheeting.

The R4-1 Do Not Pass is built to MUTCD spec on .080 in. 5052-H38 aluminum with 3M retroreflective sheeting. Available sizes: 18x24, 24x30. Tell us your job and we confirm pricing and lead time.

High-Intensity PrismaticDiamond Grade

Custom sizes, legends, and municipal logos available. Tell us what you need.

Specifications

MUTCD CodeR4-1
ShapeVertical rectangle
Standard ColorsBlack on white
LegendDO NOT PASS
Substrate.080 in. 5052-H38 aluminum
Available Sizes18x24, 24x30 in.
Reflective GradesHigh-Intensity Prismatic, Diamond Grade
Lead Time5 business days (made to order)

Sizes & Variants

3 variants available. Add any to a quote request — we confirm pricing and lead time.

Part NumberSizeReflective Grade
R4-1.1218HA 12x18 in. High-Intensity Prismatic Add to Quote
R4-1.1824HA 18x24 in. High-Intensity Prismatic Add to Quote
R4-1.2430HA 24x30 in. High-Intensity Prismatic Add to Quote

Need Do Not Pass fast?

We fabricate to MUTCD spec and ship nationwide. Toll-free 800-255-4369.