Engineering Services (DES)

The Division of Engineering Services (DES) is the lead project delivery organization for the design, construction, and oversight of bridge and other transportation structures. DES is a comprehensive, multidisciplinary engineering organization committed to providing our clients with quality products and services in a timely manner. Contact Engineering Services

Contractor's Corner


Industry Resources


Online Resources

Seismic Engineering


  • Design
  • Geotechnical
  • Structure Document Request

    • Confidentiality Agreement
    • Structure Document Request Guidelines