Spotlight on Tennessee DOT

 

Safe and Reliable Transportation in Tennessee

by: Brad Freeze,  Director, Traffic Operations Division, Tennessee DOT

The Tennessee Department of Transportation (TDOT) has a long history of pursuing innovative solutions for challenges related to weather, traffic congestion, and incident management. The mission of TDOT is to provide a safe and reliable transportation system that supports economic growth and quality of life. This mission is clearly in alignment with the fundamental principles of Transportation System Management and Operations (TSMO). In 2014, the Department elevated the focus on TSMO by establishing the Traffic Operations Division. Since that time TDOT has developed a Traffic Operations Program Plan and worked to deploy program initiatives and expand partnerships focused on improving the safety and efficiency of the state’s transportation system.  The five cases studies presented below are snapshot examples from the Tennessee story. These examples have helped inform and advance the cause of TDOT and our partners in improving the state’s transportation system and strengthening the trust of our customers.
 
TDOT Regional Operations Forums

By: Tennessee Department of Transportation

IN THIS CASE STUDY YOU WILL LEARN:
  • How regional forums can provide needed collaboration and learning to forward TSMO plans.
  • How Tennessee Department of Transportation (TDOT) chose effective regional champions and developed successful attendee lists.
  • How regional forums are used to develop future goals and plans.
Read the full case study.
 
TSMO in Action: Interstate 40 Resurfacing and
Operations Improvement in Knoxville


By: Tennessee Department of Transportation

IN THIS CASE STUDY YOU WILL LEARN:
  • How a Tennessee Department of Transportation (TDOT) resurfacing project became a maintenance project, paving project, and safety project combined into one.
  • How new signage emphasized the new conditions, and how installing route shields to further help motorists determine the proper lane for each maneuver and destination, helped make the project successful.
  • How the TDOT Regional Traffic Office worked with Regional Leadership to shift this mile-long section of I-40 to the top of the resurfacing priority list.
Read the full case study.
 
I-440 Active Congestion Management
Leveraging Probe Data


By: Tennessee Department of Transportation

IN THIS CASE STUDY YOU WILL LEARN:
  • How major interstate projects can use Active Congestion Management systems to alleviate travel time delays.
  • How government and inter-agency organizations can communicate successfully to transmit the correct data needed to make real-time decisions when dealing with construction travel delays.
  • The importance of collecting baseline data before construction projects begin in order to relay to the public the efforts being made to manage delays.
Read the full case study.
 
I-440 Construction Incident Management Plan

By: Tennessee Department of Transportation

IN THIS CASE STUDY YOU WILL LEARN:
  • How many stakeholders developed an effective Incident Management Plan for the largest reconstruction project in the state.
  • How the plan outlined the priority actions when on an incident scene.
  • About the heavy marketing and enforcement campaign Tennessee Department of Transportation (TDOT) conducted at the start of the project to bring attention of drivers to project specifics.
Read the full case study.
 
Reorganizing to Support TSMO at TDOT

By: Tennessee Department of Transportation

IN THIS CASE STUDY YOU WILL LEARN:
  • How the TSMO program developed at the Tennessee Department of Transportation (TDOT) after a weather related incident.
  • How a successful new Traffic Operations Division was created within the ITS Design Division.
  • Why coordinating with all TSMO practitioners, from responders to Traffic Management Center (TMC) staff, is essential to improving operations.
Read the full case study.