Who we are

Transportation Hydraulics Solutions LLC (THS) is a specialized engineering consulting firm providing transportation hydraulics support to public agencies and engineering consultants nationwide.

THS focuses on delivering responsive, high-level technical assistance to support project planning, independent technical review, and implementation of hydraulic analyses for roadway, bridge, and culvert projects.

Primary Services

  • Hydraulic project planning and technical guidance

  • Independent technical review of consultant deliverables

  • Hydraulic modeling support and customized training

  • Culvert hydraulic design

  • Bridge hydraulics and scour evaluation

  • Sediment transport modeling

  • Scour countermeasure design

THS was founded in 2025 by Scott Hogan, to continue his long-standing commitment to advancing transportation hydraulics through real-world hydraulic engineering, responsive technical assistance, and translating research into engineering practice. Scott is passionate about helping engineers strengthen their technical judgment, apply best practices with confidence, and stay connected to the latest research and industry developments.

With more than 32 years of experience in transportation hydraulics, as both a consulting engineer and a senior hydraulic engineer with the Federal Highway Administration (FHWA), Scott brings deep technical perspective and practical insight. During nearly two decades with FHWA, he served as Senior Hydraulic Engineer with the FHWA Resource Center and Hydraulic Team Lead for Central Federal Lands, providing nationwide, on-demand technical assistance and independent review services to state DOTs, federal agencies, and project delivery teams.

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