Today is: Thursday, February 23, 2017

Congestion Management

The definition of congestion is relative - it actually represents the difference between the roadway system performance that users expect and how the system actually performs. People in the Mahoning Valley expect to travel at the "posted speed" during non-peak hours. To provide this level of service planners must examine everything that can be done to improve traffic flow, within fiscal constraint. Generally recognized strategies include: encouraging use of higher capacity per vehicle (i.e. rideshare and transit), incident management, advanced traffic signal control, managed lanes, managing specific vehicle types (i.e. truck routes), business access control, and real-time traveler information services, along with the more traditional approach of adding lanes and/or changing physical geometry.

State and Federal practices have been established to evaluate the performance of the transportation network that require calculating how efficiently traffic flows through intersections and the segments of roadway between intersections. These practices are referred to as establishing a level of service (LOS) for roadways and intersections. Calculating LOS under existing conditions gives the planner a "baseline" from which to gauge any proposed improvement.

The Federal Highway bill re-emphasizes the need to test "better management" of existing transportation networks before proposing any physical improvements; sort of a 'no-build plus' alternative. This 'no-build plus' strategy attempts to squeeze a little more capacity out of the existing road system.

Eastgate Regional Council of Governments is committed to promoting "best practices" in Congestion Management and began a Congestion Management Program in 1996. The first product, a CMS Manual of Practice adapts State and Federal practices to the Warren-Youngstown regional conditions. The November 1997 CMS report established a level of service benchmark for every arterial roadway in Mahoning and Trumbull County, and highlighted the poorly performing links.

In 2005, an update to the Congestion Management System Report was published that highlighted the dangerous corridors of Mahoning and Trumbull Counties. A lot of attention was given to the problems of 'local roads' while ODOT was recognized for the aggressive plans set for improving State Routes in the two county area.

In an attempt to help reduce existing congestion and prevent future congestion, Eastgate completed the Congestion Management Plan for Mahoning and Trumbull Counties. The CMP is a regional approach to manage the transportation system by identifying congested areas, proposing strategies to improve congestion and enacting performance measures used to monitor changes to the transportation system. If you are interested in learning more about Congestion Management, contact Ed Davis at

Eastgate's Congestion Management Process 


Performance Based Planning

Newton Falls – SR 534 Corridor
               Pre-Construction Travel Time and Delay Study
               Post-Construction Travel Time and Delay Study

Youngstown – South Avenue Corridor
Pre-Construction Travel Time and Delay Study