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At North America Traffic (NAT), we know that work zone safety is important—not just for road crews but also for drivers navigating through construction sites. A safer work zone means fewer accidents, less downtime, and more efficient project completion. That's why we’re dedicated to developing solutions that improve both safety and efficiency on the road. Our traffic control solutions, including Automated Flagger Assistance Devices (AFADs) and Portable Traffic Signals, are designed to ensure smooth operations and minimize the risks associated with work zones. In this blog, we’ll explore how our traffic control solutions are transforming work zone safety. We’ll discuss the technology, benefits and real-world impact of our products–showing how they help protect crews, guide drivers and keep traffic flowing smoothly.

Portable Traffic Signals: A Game-Changer in Work Zone Safety

PTL 2.4x Portable Traffic Signal

The PTL 2.4x Portable Traffic Signal is designed for continuous operation, making it an ideal solution for long-term traffic control in work zones, lane closures, crossroads and intersections. It can coordinate up to 20 signal trailers on a single site, effectively managing complex traffic patterns, including areas with multiple driveways and side roads. Featuring a 480p full-colour LCD display, the PTL2.4x has an intuitive menu and setup process, allowing for quick deployment with minimal training. Powered by a 400-watt solar array with 360-degree rotation and a tilt range of 0 to 60 degrees, this signal can operate for up to 30 days without sunlight. Its 24V power system improves efficiency by reducing power loss and optimizing solar energy collection.

Key Benefits:

·      Quick & Easy Setup: Operators can be trained in minutes for both basic and complex configurations.

·      Scalable Traffic Management: Supports multiple units for large, high-traffic work zones.

·      Reliable Communication: A one-mile (1.6 km) radio communication range ensures seamless signal coordination.

·      Cost-Effective & Energy-Efficient: Advanced solar regulation and power conservation reduce operational costs.

RCF 3.4 Portable Lane Control Signal

The RCF 3.4 Portable Lane Control Signal is designed to improve visibility and safety in both short and long-term traffic control applications. Built for continuous operation, it can run 24/7, making it ideal for work zones and flagging operations. Its robust, reliable design ensures uninterrupted traffic management around the clock. The system features bright LED lights that boast a lifespan of up to 100,000 hours, delivering long-lasting performance. Equipped with an intuitive PLC controller, the RCF 3.4 features a large, full-colour display with easy-to-read menus that guide users through quick and simple programming. It also meets the highest safety standards, complying with MUTCD and NEMA TS-5 regulations. For added convenience and safety, an optional handheld remote allows operators to control traffic from a safe distance.

Key Benefits:

• Quick Setup: These portable traffic signals can be set up in minutes, and their lightweight design allows repositioning by hand.
• Continuous Operation: Runs for up to 21 days without sunlight thanks to an efficient solar array and deep-cycle battery system, ensuring uninterrupted traffic control.
• Real-Time Programming Adjustments: Operators can update settings on the fly without disrupting traffic. The controller provides clear visual feedback, making adjustments simple and efficient.

DAD 3.9 Driveway Assistance Device/ Residential Driveway Temporary Signal

The DAD 3.9 Driveway Assistance Device (DAD) or Residential Driveway Temporary Signal works alongside Gen 3 Portable Temporary Traffic Signals to safely manage traffic exiting driveways and side roads in both short- and long-term work zones. Its lightweight design and small footprint make it easy to deploy and reposition, ensuring smooth traffic control in construction areas. The system features 12-inch circular LED lamps, including a central red signal and right/left red arrows, providing clear visual guidance for drivers. Powered by a 100-watt solar panel and 120VAC charger, the DAD 3.9 can operate for up to 21 days without sunlight, making it a reliable solution for extended projects.

Key Benefits:

• Simple, Push-Button Operation: User-friendly LCD controller with intuitive setup and real-time feedback.
• Efficient 24V Power System: Advanced solar regulation with display screen dimming and reduced power loss.
• Full Conflict Monitoring: Ensures safe and efficient traffic flow.
• Scalable for Large Projects: Up to 18 units can be used within a single work zone.

AWF 2.8 Advanced Warning Flasher

The AWF 2.8 Advanced Warning Flasher (AWF) helps keep work zones safe by alerting drivers to upcoming stoppages, giving them time to slow down and stop safely. Its high-visibility warning beacons improve awareness, especially in areas with limited sight lines. Designed for easy deployment and repositioning, the AWF 2.8 has a lightweight build and small footprint, making it ideal for temporary or long-term use. The system features 12-inch yellow LED lamps mounted on either side of a MUTCD-compliant warning sign, ensuring clear visibility for approaching motorists. Powered by a 100-watt solar panel and 120VAC charger, the unit can operate for up to 21 days without sunlight, making it a reliable choice for extended applications.

Key Benefits:

• Quick & Easy Setup: Operator training takes just minutes for both basic and advanced configurations.
• Energy-Efficient Power System: A 24V system with advanced solar collection reduces energy loss.
• Flexible Deployment: Functions as a stand-alone unit or integrates with NAT’s Gen 3 Portable Temporary Traffic Signals.
• Expanded Warning Coverage: Up to two AWF units can be linked to a single NAT Portable Traffic Signal, enhancing visibility in areas with obstructed sight lines.

PED 2.9 Portable Pedestrian Signal

Work zones aren’t just hazardous to workers–they can be dangerous for pedestrians too. The PED 2.9 Portable Pedestrian Signal improves safety at crosswalks and high-traffic areas by providing a clear, signalized crossing option where traditional traffic lights are unavailable. With its lightweight design and small footprint, it’s perfect for temporary work zones or locations that need better pedestrian control. The PED 2.9 features a bright LED display with walk and don’t walk indicators, along with a countdown timer to enhance pedestrian awareness. A push-button activation system allows pedestrians to request a crossing signal after a pre-set clearance period, improving safety while keeping traffic moving efficiently.

Key Benefits

• LED Display: Highly visible walk, don’t walk, and countdown indicators ensure clear pedestrian guidance.
• Flexible Power Options: Operates via 100-watt solar panel or 120VAC charger for continuous use.
• Seamless Integration: Functions as a stand-alone unit or as a Pedestrian Signal Add-on for NAT’s PTL 2.4x Gen 3 Portable Traffic Signals.
• Optimized Placement: Compact design fits tight spaces and works alongside other NAT signals.

Flagging Devices and AFADs

RCF 2.4 Automated Flagger Assistance Device

Developed by North America Traffic over 30 years ago, the RCF 2.4 Automated Flagger Assistance Device (AFAD) remains the safest and most trusted solution for short-term work-zone traffic control. Used on DOT job sites across North America, this remote-controlled system keeps flaggers out of harm’s way while ensuring efficient traffic management. Designed for quick deployment and easy operation, the RCF 2.4 features a single-head design with an 8-foot breakaway gate arm for clear visual control. Operators can manage one or two units using a handheld radio remote, ensuring efficient traffic management from a secure location.

Key Benefits

• Enhanced Safety: No more putting flaggers at risk! Traffic control persons remain in a secure location while controlling traffic remotely.
• Fast & Simple Operation: Operator training takes less than five minutes.
• Flexible Traffic Control: A single flagger can manage one or two units with a clear line of sight.
• Compact & Efficient: Lightweight design with a small footprint, plus trailers can be locked together for easy transport.

PTL 2.4 LD Portable Lane Control Signal

The PTL2.4 LD (Light Duty) Portable Lane Control Signal is a dual-head system designed for daily deployment, providing a safer and more efficient alternative to flaggers. It’s ideal for short-term work zones and applications like tree trimming, gas line work and water and sewer projects. This system is MUTCD- and NEMA TS-5 compliant and can run 24/7 for up to 14 days before needing a recharge. Built for efficiency, the PTL 2.4 LD uses eight deep-cycle 6V batteries and a 100W solar array, ensuring extended operation with advanced solar collection and regulation. It features a wireless communication link with a range of up to one mile, allowing smooth coordination between units. The push-button electric lift system makes setup quick and easy. For even more convenience, an optional handheld remote lets operators control traffic from a safe distance and, if ever necessary, activate an “All Stop” function.

Key Benefits:

• Quick & Efficient Deployment: Predefined work zone layouts make setup faster, minimizing downtime.
• Enhanced Safety: Remote control capability lets operators manage traffic from a secure location.
• Clear & Visible Communication: Dual-head LED signals ensure maximum visibility for drivers.
• Optimized Power Management: A 24V power system improves efficiency by using display screen dimming, advanced solar collection and reduced power loss through wiring.

Enhance Work Zone Safety with NAT

At North America Traffic, we're dedicated to improving work zone safety with our reliable traffic control solutions. Whether it's the PTL 2.4x Portable Traffic Signal or one of our AFADs, our goal is to offer safe, efficient, and cost-effective solutions that protect both road crews and drivers while keeping traffic moving smoothly. With easy-to-use designs and dependable performance, our products help manage work zones with precision and reliability. By choosing NAT's traffic control devices, you're not only prioritizing safety and efficiency but also helping your projects run faster and stay within budget. For more information or to learn how our products can improve safety on your work site, contact us today.