Signing & Pavement Markings

Proper signage and clear pavement markings could be considered one of the most important roadway facilities. These elements let roadway users properly utilize the facilities available. When marked incorrectly or with too many overlapping/conflicting signs, drivers are expected to make key decisions at an unsafe rate.


Here at Protean, we provide intuitive designs, including:

  • Street Name Signs
  • Overhead Signs
  • Multi-Post Signs
  • Signage and Markings for School Zones, Railroad Crossings, Midblock Crossings, Interchanges, Toll Plazas, Diverging Diamond Interchanges (DDIs), All Electronic Tolling (AET), and Toll-by-Plate
  • Striping for Through Lanes, Turn Lanes, Bicycle Facilities, and Bicycle Keyholes
  • Reflective Pavement Markings
  • Retro-reflective Analysis of Signs
  • Clear Zone Requirements for Sign Structures



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