Traffic Impact Studies / Environmental Impact Reports (EIR)

Traffic impact studies employ the most current trip generation forecasting techniques. Studies include evaluation of existing operations/conditions, forecasts of future operating conditions both without and with the project, and identification of areas of deficiency based on established criteria. Studies also include an assessment/review of potential cut-through or diverted traffic in adjacent neighborhoods. LLG develops mitigation measures and comprehensive improvement packages with the goal of reducing identified impacts to less than significant levels, along with conceptual plans that illustrate feasibility of an improvement. Our studies support environmental review documents including Initial Studies (IS), Negative Declarations (ND), Mitigated Negative Declarations (MNDs) as well as all types of Environmental Impact Reports (EIRs).

LLG offers expert analysis in:

  • Traffic Assessments
  • Studies for Environmental Review
  • Freeway and Ramp Meter Impact Analyses
  • Construction Analysis
  • Trip Generation Forecasts
  • Street Segment Impact Analyses
  • Neighborhood Traffic Impact Studies
  • Congestion Management Program (CMP) Analyses