Streets and Highways


DRC specializes in the planning, design and engineering of mass transit, roads, streets, highways and bridges for the safe and efficient movement of goods and people throughout the Los Angeles region. DRC has the experience and technical expertise to perform all aspects of civil and transportation engineering. From street widening to complex mass transit or interstate corridor improvement projects, DRC engineers can take your project from inception of planning and environmental studies through detailed design for expressways, highways, streets, bridges, large port facilities and airports.


Our 25 years of public transportation experience means that DRC understands the complexity of project implementation and the need for efficient, innovative, cost-effective communication and professional service from a consultant. DRC has built our reputation on our ability to provide quality service meeting those criteria. We work together with each client to understand the specific project issues, identify all stakeholders and reach intelligent and innovative solutions leading to a well-designed constructable project.


Infrastructure Capabilities

  • Streets and Roadway Design
  • Civil, utility and Drainage
  • Toll roads & turnpikes
  • Grade separations
  • Expressways
  • Bridges & over-crossings
  • State and Federal Highways
  • Urban arteria
  • Mass Transit


  • Joint Venture
  • Integrated Solutions
  • Partnering
  • Sustainable Design

DRC Services

  • Transportation planning
  • Design-build
  • Seismic analysis
  • Highway and bridge design
  • Environmental documentation
  • Feasibility/concept studies
  • Value engineering
  • Construction management
  • Traffic engineering & traffic modeling