Trans-Supply Blog – Road & Airport Safety At It's Best

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Regulatory Signs: Complete Guide (Definition, Colors, Shapes, Examples + MUTCD)

Regulatory signs are white with black text and/or symbols and are used to communicate traffic laws and rules that drivers must obey (such as stop, yield, turn restrictions, speed limits, and parking regulations). They are designed for instant recognition and consistent use across roadways, parking areas, and job sites. What Is a Regulatory Sign? A […]

Top 5 Uses of VMS Boards in Municipal Projects

Municipalities are under constant pressure to improve safety, reduce congestion, and communicate clearly with the public—often with limited time and budget. That’s where VMS Boards (Variable Message Sign boards) shine. They give cities, counties, and agencies a fast, flexible way to display real-time guidance to drivers and pedestrians during routine operations and unexpected events. Equally […]

How Traffic Safety Products Keep Construction Zones Safe

Construction zones are among the most hazardous environments on public roadways. Reduced lanes, shifting traffic patterns, heavy machinery, and roadside crews all increase the risk of accidents. To minimize these risks, contractors must follow strict safety guidelines established by organizations such as Occupational Safety and Health Administration (OSHA), the Federal Highway Administration (FHWA), and standards […]

Top Traffic Control Devices for Road Construction Safety

Road construction zones demand clear organization, strong visibility, and reliable equipment to protect workers and guide drivers safely through active work areas. Using the right traffic control devices reduces accidents, improves traffic flow, and supports compliance with state and federal safety standards. From short-term lane closures to long-term infrastructure projects, selecting proven traffic control solutions […]

MUTCD Requirements for Traffic Cones and Barricades

In work zone safety, traffic cones and barricades are some of the most important tools in the field, but did you know that the requirements for these devices can vary depending on which state you’re in? Although the Manual on Uniform Traffic Control Devices (MUTCD) sets the federal standard, many states either adopt the MUTCD […]

Portable Arrow Boards vs. VMS Boards: Which Do You Need?

On any roadway project, clear communication with drivers is essential for maintaining order and preventing accidents. Portable arrow boards and variable message signs (VMS) boards are two of the most effective tools for directing traffic and reducing risk, but their applications aren’t interchangeable. An arrow board delivers immediate, unmistakable guidance by pointing traffic where it […]