Lindsi Hammond, PE

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Lindsi Hammond, PE

Lindsi Hammond is Principal with GRI and has over 15 years of experience in pavement engineering. She is responsible for projects related to pavement evaluation, design, and management for a wide range of public agencies, including municipalities, counties, states, and port authorities. She understands the challenges associated with transportation improvement projects, including analysis of new and existing pavement systems, evaluation of subgrade support conditions, consideration of utilities and grade constraints, staging of construction activities, and advancing alternatives that promote sustainability.

Why Lindsi for the Interstate Bridge Replacement?

Lindsi brings a strong working relationship to several key project stakeholders where she has managed Pavement contracts, including: TriMet, PBOT, Port of Vancouver, Clark County, City of Vancouver, and ODOT. Additionally, Lindsi has utilized specialized testing methods such as Falling Weight Deflectometer (FWD) and Ground Penetrating Radar (GPR) to evaluate structural integrity of various pavement types. She has completed numerous pavement rehabilitation and design projects and is experienced with a wide array of rehabilitation treatments and reconstruction options, such as mechanical stabilization and full-depth reclamation (FDR).


  • American Society of Civil Engineers (ASCE)
  • ASCE Transportation & Development Institute - Airfield Pavement Committee, National Chair
  • Association of Asphalt Paving Technologies
  • Geoprofessional Business Association - DEI Committee
  • Transportation Improvement Board - Production of Asphalt (AKM10), Committee Member