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    > Street Lighting
    > Signing & Striping Design
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Roadway & Highway Design

KOA provides design services for streets and roadways, focused on safety and efficiency of traffic flow, while ensuring maximum utilization of available funding. Accurate plans, specifications, and cost estimates (PS&E’s) are developed by our staff of professional civil engineers who draw upon KOA’s extensive background in transportation engineering and planning.


Street Lighting

Using state-of-the-art programs to calculate lighting efficiency and effectiveness, KOA has designed specialized decorative pedestrian lighting, and decorative street lighting for historical areas, for numerous municipalities and private developments.

  • CCDC Gaslamp Quarter Streetscape Lighting, San Diego, California
  • East Village / Petco Park Tailgate Park Parking Lot Lighting, San Diego, California

Signing & Striping

KOA has prepared signing and striping plans for roadways ranging from rural roads to freeways. To prepare signing and striping designs our traffic engineers review relevant data through extensive field investigations to determine appropriate lane configurations, using customized CADD menus which are compatible with agency requirements, such as those set by Caltrans.

  • Los Angeles Staples Center Arena Signing & Striping, Traffic Engineering, Los Angeles, California
  • Cathedral of Our Lady of the Angeles Phase 1 Signing & Striping, Los Angeles, California