Transportation Planning Services

Sain Associates is widely recognized as one of the top traffic engineering firms in Alabama, and we have worked throughout the Southeast. Our transportation division seeks to provide lasting value to clients and communities by specializing in matching land use and transportation systems. Our team is experienced in working with municipalities, state transportation departments, and private sector clients to meet transportation needs. Our expertise includes planning for short-term, intermediate, and long-range street and highway needs. Whatever the need, Sain can provide the right team of professionals to meet your goals.

Sain Associates maintains on-call contracts for transportation Services with Alabama Department of Transportation (ALDOT) and Tennessee Department of transportation (TDOT).

Areas of Expertise:

  • GIS
  • Traffic Impact Analysis
  • Traffic Simulation Modeling
  • Event Traffic Management
  • Traffic Signal Design
  • Sidewalk & Bikeway Design
  • Road Safety Assessments
  • Feasibility Studies
  • Access Management Studies
  • Complete Streets Planning & Design
  • Signal System Design & Implementation
  • Intelligent Transportation Systems
  • Corridor Studies
  • Road & Highway Design
  • Transportation Plans
  • Traffic Calming Studies
  • Parking Studies
  • Traffic Control Plans
  • Context Sensitive Solutions Planning
  • Drainage Studies
  • Public Involvement
  • At-grade Railroad Crossing Diagnostics


Traffic Engineering Inquiries

Jeff Stephenson, P.E., PTOE
Transportation Team Leader / Associate

Transportation Design Inquiries

Alicia Bailey, P.E.
Practice Leader / Sr. Principal

Transportation Planning Inquiries

Paul Gilliam, P.E., PTOE
Sr. Project Manager / Associate