When it comes to maintaining safety on roadways, especially during construction or emergency situations, effective communication with drivers is essential. One of the most versatile and widely used tools for temporary traffic control is the roll-up sign. These signs are designed for quick deployment, portability, and visibility, making them a vital part of any traffic management plan. Let’s explore the features, benefits, and specific uses of roll-up signs and why they are essential for roadway safety.
What Are Roll-Up Signs?
Roll-up signs are temporary traffic control signs made from flexible materials that can be rolled up for easy storage and transport. Unlike rigid signs, they are designed for quick installation and removal, making them ideal for short-term road work or emergency situations where immediate traffic management is required. They are typically mounted on collapsible sign stands and come in a variety of shapes, colors, and messages.
Signs can be Mesh, Non-Reflective Vinyl, or Reflective Vinyl – with varying levels of intensity.
The Manual on Uniform Traffic Control Devices (MUTCD) calls for specific levels of reflectivity for differing applications of temporary roll-up signs. If the application is roadside construction, MUTCD guidelines come into play and govern when the work zone signs need to be deployed. For instance, if the work zone is operating during low light or night time the work zones sign and construction zone signs must have a certain level of reflectivity.
Non-Reflective Vinyl roll-up signs are for daytime use only and highly discouraged for low-light or dark conditions.
According to MUTCD guidelines, you would typically use a Vinyl sign when you need a more durable, long-lasting sign for standard road conditions, while a Mesh sign would be preferred in situations where wind resistance is crucial, such as on large construction site banners or temporary signage in high-wind areas, due to its ability to allow air to pass through and prevent damage from strong gusts.
Key points to consider
Durability
Vinyl signs generally have a longer lifespan compared to Mesh signs, especially when exposed to prolonged sun and weather conditions.
Wind resistance
Mesh is designed to flex with the wind, making it ideal for areas with strong gusts.
Appearance
Vinyl can provide a cleaner, sharper visual presentation compared to Mesh, which may have a slightly more textured look.
When to use Vinyl
- Longer term temporary applications
- Regulatory signs
- Warning signs where a clear, crisp image is needed
When to use Mesh
Large construction site banners, Temporary signage in high-wind areas, and Situations where wind permeability is necessary.
Roll-up signs are a vital component of temporary traffic control, offering quick setup, portability, and high visibility to keep both drivers and workers safe in changing traffic environments. Whether it’s a construction zone, emergency situation, or special event, these signs provide an effective and reliable way to communicate with motorists and ensure smooth traffic flow.