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Diamond shaped aluminum traffic sign 30 inches wide and high with mounting holes

Lyle

Lyle W3-4-BO-30HA Be Prepared To Stop Traffic Sign 30 in

SKU CH-19FE-J7MER

A 30-inch diamond aluminium traffic sign with mounting holes and English “Be Prepared To Stop” legend

  • TypeEmergency Exit Signs & Lights Accessories
  • 30-inch diamond sign gives drivers clear advance warning
  • Aluminum construction resists rust and impact for long service
  • Pre-drilled mounting holes allow fast, secure installation
  • English "Be Prepared To Stop" text meets traffic-control requirements
  • 30-inch height and width ensure visibility at distance

Purpose-built traffic control sign

The Lyle W3-4-BO-30HA is a diamond-shaped aluminum sign printed with the words "Be Prepared To Stop" in English. It measures 30 inches wide by 30 inches high, making it clearly visible to approaching drivers. The sign is designed for temporary or permanent placement in work zones and roadway environments.

Passive visibility with no power required

As a non-illuminated aluminum panel, the sign produces no heat, noise or electrical draw during normal use. It relies on external light sources or retroreflective sheeting applied by the installer to remain legible at night. There are no bulbs, batteries or wiring to maintain or fail.

Aluminum construction with mounting-hole flexibility

The rigid aluminum substrate resists rust and holds its shape in wind and weather. Pre-drilled mounting holes allow attachment to posts, barricades or portable stands using standard hardware. Buyers needing a reflective finish or specific retroreflectivity grade should confirm those details before ordering.

Highlights

  • 30-inch diamond sign gives drivers clear advance warning
  • Aluminum construction resists rust and impact for long service
  • Pre-drilled mounting holes allow fast, secure installation
  • English "Be Prepared To Stop" text meets traffic-control requirements
  • 30-inch height and width ensure visibility at distance

Specifications

TypeEmergency Exit Signs & Lights Accessories
BrandLYLE

Questions about this item

How do I mount the 30-inch aluminum diamond sign using the mounting holes?

Align the pre-drilled mounting holes with your post or bracket hardware, use corrosion-resistant bolts with washers on both sides, and tighten evenly to prevent the aluminum from warping — the step most installers rush is checking hole alignment before final torque.

What maintenance will the aluminum sign face need over time?

The aluminum face resists rust but the printed English legend will fade under UV exposure; plan to inspect reflectivity annually and replace the sign sheet once the legend becomes difficult to read at distance.

What is the first limit that appears when the sign is left in steady wind?

A flat 30-inch aluminum diamond catches wind like a sail; sustained gusts will cause the panel to flex at the mounting holes first, so the hole pattern and bolt integrity become the limiting factor before the material itself yields.

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