SES America (SESA) and contractor partner Traffic Control Devices has completed final commissioning of walk-in dynamic message signs (DMS) for the Harris County Toll Road Authority along Interstate 10 and US 225 to enhance travel time information and alternative routing advice.
SESA manufactured an energy efficient LED display, the Messenger 6000, requiring no ventilation or cooling systems, dramatically lessening maintenance and labour costs. Conforming to existing HCTRA standards and requirements, SES