Pro-safe 07-800-4028-L Be Prepared to Stop Triangle Sign

Product Description

The PRO-SAFE 07-800-4028-L is a triangular traffic control sign printed with the legend "Be Prepared to Stop" for temporary roadway and work zone applications. Constructed from reflective, uncoated vinyl, this sign measures 48 inches high and 48 inches wide and mounts to a standard sign stand for quick deployment. Single-sided printing delivers a clear black-and-orange message visible to approaching drivers. Rated to MUTCD standards and NCHRP 350 certified, it meets federal and state requirements for temporary traffic control devices used in active work zones.

This sign is designed for use in temporary traffic control zones where drivers need advance warning of a stop condition ahead. Typical applications include road construction sites, utility work zones, lane closures, and flagging operations on public roadways. The quick-deploy design makes it practical for traffic control crews who need to set up and break down sign arrays efficiently across multiple locations in a single shift. At 3 pounds, the sign is light enough for single-person setup on a compatible sign stand.

Key Features

• Reflective vinyl construction for daytime and low-light visibility
• Triangle shape with black and orange coloring for high-contrast driver recognition
• Sign stand mount type for fast, tool-free field deployment
• MUTCD compliant and NCHRP 350 certified for use on public roadways
• Quick-deploy feature reduces setup time in active work zones
• Single-sided print with message-only legend: Be Prepared to Stop

Compatibility

Designed as a replacement or additional sign for standard sign stand systems used in temporary traffic control setups. Compatible with sign stands that accommodate 48-inch triangular sign panels.

Installation Notes

Installation is performed by qualified traffic control personnel or flaggers in accordance with the Manual on Uniform Traffic Control Devices (MUTCD) and applicable state or local traffic control plans. Secure the sign firmly to the sign stand before placing it in the roadway environment to prevent displacement by wind or passing vehicles. Inspect mounting hardware and sign condition before each deployment. Follow all applicable work zone safety regulations and wear required high-visibility personal protective equipment when working in or near traffic.