Automated Flagger Assistance Devices (AFADs) are essential for improving safety and efficiency in traffic control, especially in work zones. An increasing number of states and provinces are making them mandatory to protect flaggers.
However, not all AFADs are created equal, and choosing the right one can significantly impact your operations. Below are some key elements to consider when selecting an AFAD, including beneficial features and potential drawbacks to watch out for.
Pairing AFAD units should be simple and efficient. Ideally, you want a device that only requires the pairing process once, making it easier to deploy consistently in the future. Some AFADs allow you to quickly switch between solo and paired operation modes with just a few button presses, which is convenient when adjusting to different traffic management needs.
In contrast, certain models may require re-pairing each time they are deployed, adding unnecessary complexity to the setup process. Additionally, switching between solo and duo modes may require going through an unpairing process, which can slow down operations and increase the chance of errors.
A user-friendly remote control can significantly improve daily operations. Look for AFADs that prioritize ease of use with intuitive controls and straightforward functionalities. A good remote should balance capability and simplicity for smooth traffic management.
Battery autonomy is also a key consideration. Seek remotes that can last for extended periods without needing constant recharging, especially in harsh weather conditions. Some manufacturers offer remotes that require frequent charging, which can be inconvenient and limit operational flexibility.
Access to camera footage can be essential for reviewing work zone incidents and improving safety measures. An ideal AFAD allows for straightforward data extraction, such as downloading footage directly via an Ethernet cable. This method can be more efficient than alternatives like transferring footage through a flash drive, which can involve extra steps and more handling time.
Battery life is a critical consideration when selecting an AFAD, as it impacts both maintenance needs and overall operational efficiency. Look for units that offer extended battery autonomy, ideally lasting for multiple weeks or months between charges under typical conditions. This reduces the frequency of charging and allows for more consistent operations, especially in remote locations or long-term projects. Typically, solar-charged systems have more autonomy and provide smoother operations.
In contrast, some AFADs may require more frequent charging—sometimes every few hours—resulting in increased downtime and logistical challenges. Additionally, consider how the device handles cold weather, as some units may require more frequent charging during colder months.
Durability is a major factor when investing in an automated flagger, or AFAD. Consider devices that have been tested and proven in various environments, such as harsh winters or long-term infrastructure projects. A road-proven unit can offer greater reliability and reduce the risk of breakdowns or malfunctions over time. Other models may be more dependent on the condition of the trailers they are transported on, which can affect their longevity and operational readiness.
For expanding work zones or short-term utility work, you may want to opt for an AFAD that quickly adapts to mobile operations. Hitch-mounted AFADs are highly flexible options that can be used on their own for small work zones, or combined with a trailer-mounted AFAD. When the work zone expands, you simply need to move the truck ahead to move your flagging operations.
Choosing the right Automated Flagger Assistance Device involves understanding the features that will best support your traffic control needs. Look for units that are easy to deploy, offer a simple and secure setup, provide intuitive controls, and are built to withstand the demands of the job site.
While some manufacturers might offer different approaches, prioritizing these characteristics will help you find a reliable and efficient AFAD that enhances both safety and productivity in your work zones.