State Road 16 - Inman Road

St. Augustine, florida

Matthews Design Group (MDG) engineered solutions to improve traffic flow and pedestrian safety at the State Road 16 – Inman Road intersection. Solutions included the addition of a protected left turn lane, a traffic signal, and a sidewalk. Subconsultants designed the traffic signal and obtained geotechnical information to design the traffic signal support stanchions. MDG also assisted with obtaining permits from St. Johns County and Florida Department of Transportation (FDOT).

Services Provided

  • Site design
  • Concept plan
  • Construction plans
  • Traffic analysis
  • Signal design
  • Mast arm foundation design based on geotechnical analysis
  • Post-design services
  • Permitting with St. Johns County and FDOT