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Minnesota County State Aid Highway Design

SEH has extensive experience completing County State Aid Highway (CSAH) design projects. Our experienced Minnesota highway design staff is backed by more than 300 engineering professionals and our project managers understand the standards and processes required to successfully deliver CSAH projects, with or without federal funding.
From traffic modeling and alternatives analysis, through right-of-way acquisition and construction services,

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SEH can supply any element
of a CSAH project.

• Alternatives evaluation
• Bridge design
• Construction services
• Environmental documentation
• Geotechnical and retaining wall design
• Intensive public involvement
• Interchange planning and design
  
• Park and ride design
• Preliminary and final design
• Right-of-way acquisition
  
• Traffic signal design
• Trail design and underpass
• Wetland mitigation site design