Transportation & Roadway Design


From rural roadways to urban streets, San Engineering provides complete engineering and construction support services to improve Colorado's transportation infrastructure.

We offer a variety of infrastructure design and permitting services for commercial, residential, and public sector clients. Our clients are provided with technically and functionally sound site plans and designs that continually adapt to the ever-changing regulatory climate and technical advances.

San Engineering has worked on a variety of transportation and roadway projects for clients such as Colorado Department of Transportation (CDOT), Cities, Counties and Towns, as well as privately funded organizations.

Our capabilities include:

  • Horizontal and Vertical Roadway Layout and Alignment
  • 3-D Modeling (Civil 3D, Inroads, Revit Structural)
  • Grading/Earthwork Analysis
  • Intersection Design
  • Utility Design
  • Traffic Control Plans
  • Signage & Striping Design
  • Erosion Control Plans
  • Cost Estimating
  • Construction Management
  • Surveying

Sample Projects