Roadway photo

CSA offers full-service expertise for all types of roadway projects including urban, regional and national highway systems; toll facilities; high-occupancy vehicle systems; access control and management systems; capacity improvement schemes; urban and rural interchanges; and highway structures.

Our highway engineers use the latest state-of-the-art advancements in design and equipment technology to accomplish project requirements and client satisfaction; utilizing CAD/GIS modeling tools and environmental analysis to identify issues affecting the community and working with the public to determine the best solutions.

When it comes to transportation related facilities, CSA can address all of your needs including site feasibility studies and analysis, planning and zoning approval process, design facilities that factor productivity, efficiency and effectiveness of our client’s operations, provide landscape architecture, prepare architectural interiors and space planning, evaluate and manage assets and evaluate ways to use sustainable designs to reduce energy costs.

We have accumulated extensive design experience in highway and municipal roadway projects, spanning a complete list of categories from project development and environmental studies to detailed highway construction plans. Our broad range of transportation engineering services to our public and private sector clients include:

  • Roadway design
  • Pavement design
  • Complex interchange design
  • Drainage analysis and design
  • Permitting - Federal, State, and Local Regulations
  • Signage and pavement markings
  • Signalization
  • Quality Control administration
  • Utility Coordination
  • Toll Booth/Systems
  • Intelligent Transportation System (ITS)‐implementation of electronic message signs and ramp signals
  • Traffic Control Analysis/Plans
  • Managed lane strategies
  • Project phasing strategies to minimize construction impact
  • Project Development & Environmental (PD&E) Planning/Studies, Environmental Impact Assessments and Reports, NPDES Permitting and Noise Abatement Analysis.
  • Surveying services include - topographical measurement, aerial photogrammetry support/Lidar, survey baselines, reference points, bench marks, monumentation, right of way maps and control surveys, maintenance maps, parcel sketches, title search review and plotting of legal descriptions

Our roadway services are fully integrated with the highest quality design capabilities and specialized Construction Engineering Inspection (CEI) services to ensure projects are constructed with a focus on meeting contract requirements, technical specifications and safety. We deliver accurate, timely reports regarding construction progress and milestones, manage the change order process, administer construction contracts and payments, monitor construction for early detection of issues and solutions to keep work flowing, and maintain focus as projects end to ensure punch lists are addressed and projects are closed. Our CEI services include:

  • Engineering interpretation/constructability reviews
  • Bid assistance and selection support
  • Community outreach/communication
  • Document/information management
  • Permitting
  • Maintenance of Traffic (MOT)
  • Work zone safety
  • Construction observation
  • Inspections
  • Utility coordination
  • Material testing

Our professionals provide cost efficient solutions to your transportation needs, making them among the most qualified specialists with direct knowledge of all current standards, procedures and criteria established by Departments of Transportation, as well as County and Municipal roadway agencies.

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