Frequently Asked Questions

What is a construction flagger, and why are they important?

A construction flagger is responsible for directing traffic safely through work zones. They play a crucial role in preventing accidents, safeguarding workers, and ensuring smooth traffic flow during construction activities.

Do flaggers work in the winter?

Yes, flaggers often work year-round, including winter months. However, work volume may decrease due to weather conditions. Flaggers must be equipped to handle challenges like reduced visibility and slippery surfaces during colder seasons.

What is a flagger in construction?

In construction, a flagger is a trained professional who controls vehicle and pedestrian traffic around work zones. They use signs, signals, and hand gestures to guide traffic safely, ensuring the protection of both workers and the public.

How does the road traffic control system work?

Road traffic control systems manage the flow of vehicles and pedestrians to ensure safety and efficiency. They utilize various tools like traffic signals, signs, and barriers, often integrated with advanced technologies for real-time monitoring and adaptive control.

What permits are required for traffic control?

Permits for traffic control vary by jurisdiction but generally include:

Traffic Control Permits: Required for any work affecting public roadways.
Encroachment Permits: Needed when work intrudes into public right-of-way areas.

It’s essential to consult local regulations to determine specific permit requirements.

What is the Guardian SmartFlagger (AFAD), and how does it work?

The Guardian SmartFlagger is an Automated Flagger Assistance Device (AFAD) designed to enhance safety and efficiency in work zones. Controlled remotely via a tablet, it allows operators to manage traffic from a safe distance, reducing the need for personnel to be in direct contact with moving vehicles. Equipped with cameras, it provides real-time video feeds, enabling precise traffic control decisions.

What are the key benefits of using the SmartFlagger?

The SmartFlagger boosts safety by keeping flaggers away from traffic. It also cuts costs by allowing one operator to control up to four units. Plus, it integrates with apps like Waze to reroute drivers and reduce congestion.

Does the Guardian SmartFlagger have surveillance capabilities?

Yes, it features cameras that provide live video feeds to the operator’s tablet. This not only aids in traffic management but also serves as a surveillance tool, enhancing overall work zone safety.

Can the SmartFlagger operate without a cellular connection?

Yes, the Guardian SmartFlagger is engineered to function reliably even in areas without cellular connectivity. This ensures uninterrupted operation in remote or rural work zones where network coverage may be limited. Its autonomous design maintains traffic control performance regardless of connectivity.

How does the integration with Waze benefit traffic management?

The Guardian SmartFlagger integrates with Waze to provide real-time traffic updates. This integration allows drivers to receive alerts about active work zones, enabling better rerouting and significantly reducing congestion and delays around those zones. It enhances both safety and efficiency.

Can one operator manage two SmartFlaggers?

A single operator can manage up to four Guardian SmartFlagger units simultaneously using a tablet computer. This centralized control significantly enhances on-site efficiency and reduces the number of required personnel, which can lower project costs while maintaining high safety standards. It’s especially beneficial for projects spanning multiple lanes or extended work zones.

Is the Guardian SmartFlagger available for rental or purchase?

Site 20/20 offers a lease system for the Guardian SmartFlagger. This allows contractors, municipalities, and private firms to receive training, support, maintenance, and upgrades within convenient lease terms.

What is the Guardian Cone Pro?

The Guardian Cone Pro is an innovative traffic safety device that fits within a standard construction cone. Equipped with multiple sensors, it detects and determines the speed of incoming traffic, alerting workers to potential hazards in real time. This device acts as an additional set of eyes on the road, extending the safety zone and providing early warnings to workers.

How does the Guardian Cone Pro work?

The device utilizes advanced sensors to monitor vehicle speeds and detect work zone intrusions. When an approaching vehicle exceeds a predetermined speed threshold or enters the work zone, the Guardian Cone Pro sends wireless alerts to workers within a 500-foot radius, enabling them to take timely action.

Is the Guardian Cone Pro easy to deploy?

Yes, the Guardian Cone Pro is designed for quick and straightforward deployment. Its intuitive setup process ensures that it can be efficiently integrated into existing traffic control setups without the need for extensive training or specialized equipment.

What does Onyx mean?

Onyx is an IoT-powered digital operations platform developed by Site 20/20 to streamline and automate various aspects of traffic control operations. It integrates scheduling, dispatching, timesheet management, job cost tracking, asset tracking, invoicing, and payroll into a single, user-friendly system.

How does Onyx improve safety on work sites?

Onyx enhances safety by enabling real-time monitoring of traffic devices and field operations. Managers can track equipment, labor hours, and traffic devices remotely, ensuring that safety protocols are followed and potential issues are addressed promptly.

Can Onyx integrate with other Site 20/20 products?

Yes, Onyx seamlessly integrates with other Site 20/20 products, such as the Guardian SmartFlagger and Guardian Cone Pro. This integration allows for coordinated traffic management and enhanced safety across the entire work zone.

How does Onyx handle invoicing and payroll?

Onyx automates the invoicing and payroll processes by integrating time tracking and expense data. This automation reduces administrative overhead, ensures timely billing, and improves cash flow management.

Is Onyx suitable for small and large operations?

Absolutely. Onyx is scalable and customizable, making it suitable for operations of all sizes. Whether managing a small project or overseeing multiple large-scale operations, Onyx adapts to meet specific needs.