Districtwide Signal Retiming

Client: Florida Department of Transportation District 2

Under several continuing services contracts, ETM continues to leverage our considerable traffic signal-retiming experience to improve traffic flow, optimize intersection efficiencies, and reduce delays on important State Road corridors (including more than 600 signals in Northeast Florida). 

Extensive before and after travel time runs are performed using Tru-Traffic with a GPS interface. Each task requires data collection, analyses, detailed timing plans (including Time-Space diagrams), implementation, fine-tuning, and reporting of benefit/cost analyses. 

Coordination efforts with the Department and local maintaining agencies (including the City of Jacksonville, City of St. Augustine, Clay County, Nassau County, and St. Johns County) were also required.