Design Services

Hayat Brown has a team of dedicated professionals ready to provide design services for all components of roadways and the assets contained in the right-of-way, including streetlights and signals, stormwater facilities, and utility infrastructure. We provide design services to the public and private sectors and have partnered with other firms to create innovative and out-of-the-box design phase solutions for challenging projects.


  • Highway and Intersection Geometrics & Profiles
  • Lighting and Signal Plans
  • Traffic and Transportation Engineering Studies
  • Maintenance of Traffic (MOT) Plans
  • ADA Accessibility Layouts
  • Erosion and Sediment Control Plans
  • Signing and Pavement Markings Plans
  • Water Resources
  • Storm Water Management (SWM) and Bioretention Plans
  • Retaining Walls
  • Geotechnical
  • Cost Estimates
  • Level 1 Environmental Assessments

Related Projects

Streetcar Transportation Improvements Environmental Assessment
CSX Virginia Ave Tunnel
Pinehurst Branch Stream Restoration
South Capital Frederick Douglass Bridge Utility Design
Benning Road Fact Sheet