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.

• Washington Boulevard Realignment, Culver City, California
• Spring Street Revitalization Corridor, City of Signal Hill, California
• SR 14 Reversible HOV Lane Feasibility Study and Preliminary Engineering, Los Angeles County, California
• Engineering for Five Miles of Roadway and Streetscape Improvements, Thermal, California
• Reche Vista Road Realignment, Moreno Valley, California
• North Harbor Drive Realignment Project, San Diego, California
• Playa Vista Development Street Improvements, Los Angeles, California
• Ontario Ave. / I-15 Interchange Widening, Corona, California
  

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