INCA prepared the plans, specifications, and estimate for the construction of a flashing crosswalk system on NE 124th Street near the intersection of 105th Avenue NE.  This system includes in-pavement flashing lights, illumination, power service, signage, and sidewalk revisions to meet ADA requirements.

The project was part of an on-call agreement with King County. INCA Engineers provided King County Department of Transportation with professional engineering services on a work order basis for various transportation projects, which included ITS strategic planning, preliminary and final design, communications analysis and design traffic analysis, traffic forecasting and modeling, and signal and illumination design.

 NE 124th Street In-Pavement Flashing Crosswalk System (98.91 kB)

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