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TPD
TPD
TPD

Traffic Signals & ITS

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Certified Professionals Providing Innovation, Safe Signals

SERVICES OVERVIEW

TPD specializes in providing traffic signal design and signal system operations, and is intimately familiar with the broad range of services required to successfully complete signal-related projects timely and efficiently. TPD’s Traffic Engineering Department has the manpower and knowledge to provide prompt response and service to satisfy client’s traffic signal needs. Our Team is comprised of professionals from across the board, including former DOT staff, engineers, and designers with proven experience in every aspect of traffic signal design, operations, structural analysis, coordination, permit plan compliance review and inspection.

TPD provides traffic signal system design services for projects ranging from a single isolated intersection to corridors with over 50 signalized intersections in heavily traveled central business districts. In terms of modernization, TPD is fully capable of incorporating the latest technologies in adaptive signal control, detection systems, and Ethernet-based fiber optic communications systems to allow for the interconnection of signals for better synchronization and information access. Once traffic signal systems are operational, TPD’s Traffic Signal Design Team works with municipalities, DOTs and other stakeholders to remotely monitor the operation of the system and help troubleshoot issues that may arise.

SERVICE TYPES

Traffic engineering and signal design has been our specialty since the firm’s inception in 1989, including the following services:

  • Traffic signal & system design
  • Transportation systems management & operations
  • Municipal review / design
  • Intelligent transportation systems (ITS)
PROJECT TYPES

Improving traffic flow and increasing efficiency with a focus on safety has been a hallmark of our transportation projects. TPD has provided services that run the gamut for a variety of signal-related projects, including:

  • Closed loop systems
  • Traffic demand / adaptive systems
  • Intersections / roadways
  • Interchanges
  • Downtown revitalizations / streetscapes
  • At-grade railroad crossings
  • School Zones
  • Special event signal timing / designs
  • Trail crossings
  • Pedestrian / mid-block crossings
CLIENT TYPES

Our repeat selection by existing clients is evidence of our expertise. TPD regularly performs services for the following client types:

  • Departments of transportation (DOTs)
  • Counties
  • Municipalities
  • Transit authorities
  • Toll commissions / authorities
  • Private land developers
  • Non-profit agencies
  • Educations institutions