(1 customer review)

Shop With Confidence

Your security matters to us. Our website uses secure HTTPS encryption, and all payments are processed through our PCI-compliant payment provider. Your card information is encrypted and sent directly to the processor, so it is never stored on our server.

nighttime stop sign reflectivity comparison

See the Difference at Night

In daylight, 3M reflective sheeting grades can look very similar. At night, the difference is dramatic. The photo compares Engineer Grade on the left, High Intensity Prismatic in the center, and Diamond Grade on the right under headlight illumination. For higher-speed roads, critical intersections, and locations where nighttime visibility matters most, Diamond Grade provides the brightest, most visible sign.

Stop/Slow Sign

Quantity
Price
<5
$49.95
5 - 9
$48.95 - Save 2%
10 - 29
$47.45 - Save 5%
30 - 49
$45.95 - Save 8%
50+
$44.96 - Save 10%
× Stop/Slow Sign

Ordering 100+? Contact us for volume pricing.

Stop/Slow Sign calls for increased caution and reduced speed in response to the condition or activity shown on the sign. Choose the available configuration that fits the installation and visibility requirements.

  • Heavy-duty .080" rust-resistant aluminum
  • Standard mounting holes for straightforward installation

The Stop/Slow Sign calls for increased caution and reduced speed in response to the condition or activity shown on the sign.

The sign is produced on heavy-duty .080" rust-resistant aluminum.

Temporary traffic control is addressed in Part 6 of the MUTCD 11th Edition. Work-zone sign use should follow the traffic-control plan, site conditions, and the authority responsible for the work.

Before installation, confirm the required sign size, mounting location, support, orientation, and local requirements. Matching posts, brackets, and installation hardware can be selected separately.

Product Specifications

  • Our premium STOP/SLOW and STOP/STOP signs are constructed of .063" aluminum to be long lasting and durable
  • STOP/SLOW or STOP/STOP Legends
  • Lightweight .063" aluminum
  • Double-sided signs
  • Durable and Long Lasting

Additional information

Paddle Legend

STOP/STOP, STOP/SLOW

Outsmart the Dark with 3M Diamond Grade DG3 Reflective Sheeting

Where Diamond Grade Makes the Biggest Difference
Some locations are more challenging for drivers because road conditions or layout can leave less time to react. 3M Diamond Grade DG3 is engineered to return more light from vehicle headlights back toward the driver, helping signs stand out sooner and from farther away. It’s an ideal choice for:

  • Sharp curves and blind corners

  • Hills and winding roads with limited sight distance

  • Hidden or unexpected intersections

  • Warning signs that are easy to overlook

Watch the video to see how Diamond Grade can improve sign visibility in higher-risk locations.

Video courtesy of 3M.

www.3M.com/roadsafety
©3M

1 review for Stop/Slow Sign

  1. Jeannie Straight –

    Perfect and super price.

Only logged in customers who have purchased this product may leave a review.