Variable speed limit signs manage traffic flow and increase safety by dynamically adjusting the posted speed limit and displaying it in high-visibility-illuminated digits contained within a familiar MUTCD-compliant regulatory speed limit (or school zone speed limit) sign.
These displays are often used to modify and reduce speed limits on highways and other high-volume corridors due to congestion or poor weather, however, they are just as applicable to school zones, work zones, and anywhere speed limits require temporary modification. With the included SpeedCheck Manager software, schedules can be programmed in advance or adjusted on the fly using a remote Ethernet or local Bluetooth connection.
Available in 15- and 18-inch models (for roadways with speed limits up to and over 45 mph, respectively), these durable systems have all the high-visibility and efficiency features our SpeedCheck radar speed signs are known for:
Industry-leading high-contrast display technology for visibility in all weather and lighting conditions
Proprietary safety mask that limits the viewing angle to prevent drivers from watching the display as they pass
Vandal-resistant design that can absorb up to two inches of impact deflection without damage to internal components
LED display that can be programmed on a schedule or updated on the fly using the included SpeedCheck Manager/SpeedCheck Scheduler software (see below)
Solar and AC power options
FHWA/MUTCD and Buy America compliant
The SpeedCheck variable speed sign can be combined with our 24-hour flashing beacons on a single or separate pole, or with SpeedCheck radar speed signs for a complete solution.