Transportation Engineering

Transportation Engineering

These services include the design of related intersection improvements, such as ADA pedestrian access ramps; curb & gutter, sidewalk, turn lane channelization, roadway widening and drainage.

Design services for roadway design, roadway improvements and reconstruction and parking facilities are also offered by Peters and Yaffee. Other services offered include stormwater  permitting, roadway drainage, maintenance and protection of traffic design, utility coordination, construction scheduling, estimating and specifications. 

Transportation Engineering Design

» Roadway Design & Engineering » Cost Estimating (Long Range Estimates)
» Roadway Improvements and Reconstruction » Construction Phase Services
» Intersection Improvements
  1. » Pavement Design
» Parking Facilities
  1. » Utility Coordination
» Traffic Signs & Marking Plans
  1. » Erosion Control Plans
» Stormwater Permitting » Cost Benefit Analysis
» Channelization » ADA Compliance
» Roadway Drainage
  1. » Constructability Review
» Maintenance and Protection of Traffic Plans
  1. » Construction Scheduling
» Construction Specifications


Traffic Engineering

Traffic Engineering

Traffic Study services include the preparation of traffic impact analysis and studies for a wide variety of public and private projects. The preparation of studies includes an analysis of project impacts on the roadway system, the identification of appropriate mitigation measures, and a summary of recommendations. The layout and design of conceptual improvements needed to mitigate these impacts are also services offered by Peters and Yaffee. 

Other traffic studies include signal warrant analysis, evacuation plans, and the preparation of access, circulation and parking studies. Another important service provided is the preparation of safety studies. Safety studies included speed studies, pedestrian and bicycle safety, high accident location studies and sight distance analysis. 

Traffic Operations and Design

Traffic engineering design services include the design of pavement markings, signage, traffic signal and traffic signal interconnect. These services include the preparation of complete Plans, Specifications and Estimates (PS&E). Other design services include shared use path, parking lot layout and traffic calming devices.. 

Traffic Studies    Safety Studies  Traffic Operations & Design
» Traffic Impact Studies » Pedestrian Studies » Congestion Reduction Plans
» Site Circulation Studies » Radar Speed Surveys » Conceptual Striping Plans
» Trip Generation Studies » Sight Distance Analysis » Traffic Signal Design
» Traffic Mitigation Review » Bicycle Safety Studies » Site Ingress/Egress Analysis
» Shuttle Bus Operations » School Safety Studies » Shared Use Path facilities
» Signal warrant Analysis » High Accident Location » Parking Lot Layout
» Traffic Signal Optimization » Speed Zone Studies » Traffic Calming Design
» Evacuation Plans   » Computer Simulation
» Contra Flow Plans   » Guide Sign Design
» Traffic Data Collection   » ITS Design