Driver Feedback Signs
Your Solution to Safer Roadways...in a driving environment full of distractions, a driver feedback sign is intended to pull the driver’s attention back to the
While traveling along the roadway, the interactive DFB sign advises the driver of their speed. If the approaching car is exceeding the speed limit, and not in compliance with the posted speed, they are warned by a flashing display of LED lights. The display prompts the driver to slow down, creating a safer environment for pedestrians, school children, cyclists, roadway workers, and the general public.
Traffic-calming, through the installation of driver feedback signs, has been proven effective in:
• School zones (Safe Routes to School)
• Transition zones
• Work zones
• Other speed critical areas
Click to view an EDUCATIONAL VIDEO on Driver Feedback (DFB) signs.

SIGN FEATURES AND BENEFITS
The signs, manufactured by 3M™, meet the Federal Highway Administration standards and come equipped with enhanced features.
Feature |
Benefit |
| High output LEDs | Automatic dimming for extended life and better visibility – wide viewing angle |
| Advanced display/power options | Multiple display colors – solar and reduced electrical consumption power choices – urban and highway sign sizes |
| Superior operating software package | Programmable sign operation schedules, display modes, and speed thresholds – downloadable speed data |
Modular/durable design |
Cost saving installation/maintenance – tamper-resistant and environmentally rugged design |




