Transit and Environmental Planning

DEA helps our clients meet the challenges of complex transit planning projects with a full range of in-house planning, conceptual design, environmental analysis, and public involvement expertise. Our professionals address mobility, social, economic, and environmental issues in an integrated way to develop a range of creative solutions; compare alternatives; and work with our clients, the public, and policy makers to identify the right solutions for each project. Our full-service planning capabilities are provided by experienced staff who have completed high-quality transit and environmental planning work that has resulted in successful constructed projects.


  • Alternatives development and evaluation
  • Corridor planning
  • Feasibility studies
  • Fleet planning
  • Intermodal terminal planning
  • Planning and alternatives analysis services
  • Public and agency involvement
  • Ridership forecasts
  • Route and technology evaluation
  • Service planning
  • Station location studies
  • Transit development programs
  • Transit system planning