Trailer-Mounted Work Zone Digital Speed Limit Sign

Effective Display

• White LED display is more effective in lowering speeds because they are much more visible than static signs.

Increased Safety & Mobility

• By lowering speeds only where and when workers are present, projects have shown very high compliance speeds and very little speed differentials.
• Displaying real-time work zone speed limits using a two-digit display and flashing beacons has shown to reduce speeds by 5-7 mph more than static signs.
• Improved roadway safety & operations.
• Smoother traffic flow and fewer delays.

Manage Remotely

• Contractors can create a predefined schedule or manually change/manage speeds with their smartphones or using JamLogic® Web. (modem option required)

Smart Work Zones

• Add sensor to supplement Queue Warning or Dynamic Merge Smart Work Zones.

Keep Track Easily 

• Group your equipment in folders (by customer, location, project  ̶  you choose!)
• View your equipment in a list and GPS map view
• Get the history of date/time of activations
• View your posted speeds, battery voltages, beacons activated or not, etc.

Optional Alerts

• Receive email or text alerts (low battery, cellular failure, etc.)

This unit is equipped with a modem and can be part of the Connected Work Zone Notification System. This system communicates essential work zone information via the Work Zone Data Exchange to motorists, Departments of Transportation, the Traffic Management Center and other relevant parties to make roads safer.

This unit communicates work zone information to Waze, allowing motorists to be aware and adapt their driving before entering the work zone.

Intuitive Interface

• Intuitive icons to quickly select speed parameters and beacon flashing mode option
• Backlit screen for nighttime use
• 7-inch (178 mm) color LCD touchscreen display

Real-Time Information

• Real-time battery voltage level and speed display

Optional Warning

• Optional warning device can be integrated (flashing beacons, strobe lights, red and blue flashing bar and audible alarm)

High-Performance LED Lights

• To create bold and bright characters while using minimal energy

Solar Panel

• The standard battery/solar configuration is designed to run 12 months in most regions without manual recharging

• Superior Powder Coating Finish - Impact, humidity, salt spray and rust resistant
• 4 Leveling Jacks - For stabilization, easy deployment and transportation
• Removable Tongue - Saves space for storage or location with tight space
• Manual Lift Mechanism - Robust winch for quick deployment
• 2-in. (51 mm) coupler or 3-in. (76 mm) pintle eye - For easy towing
• Heavy-Duty Plastic Fenders - For durability and easy replacement
• Plastic Battery Box - To minimize battery corrosion
• All color & sheeting types per MUTCD & C&MS614

Our battery boxes were designed to be weatherproof with updated latches and custom-made rubber washers to ensure a tight seal.

Our datalogger saves the average number of vehicles and the average speeds during a specific period of time (every minute, 10 minutes, hour, etc.). 

With concrete data, it is easy to take action to reduce speeds during the critical time/day where speeding is an issue.

Add even more security to your anti-theft battery box. This option involves adding a reinforced steel cover, which will be permanently installed on the box. 

A two-section steel belt is attached to the underside of the box, which creates a provision for installing a heavy-duty padlock on each side. This feature enhances security and helps further reduce vandalism and theft.