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Transportation: Operations & Safety: Safety Planning

About Safety Planning

  • View the Before/After Video for the recent Plumcreek Township
    SINC (Signal Re-Timing) Project!

Motor vehicle crashes and fatalities are a leading public health problem in the United States and around the world. The costs associated with motor vehicle-related crashes are staggering. In recent years, Pennsylvania has averaged approximately 1500 highway fatalities per year. Based on current data, one out of every 100 children born in Pennsylvania this year will die in a highway crash. SPC, PennDOT, and other leading transportation agencies across the country have established an aggressive goal of reducing fatalities to the rate of one fatality per 100 million vehicle-miles traveled.

Achieving this goal requires a focus on what are termed the "Four E's" of highway safety:

  1. Education
  2. Engineering
  3. Enforcement, and
  4. Emergency Response

As a leader in transportation safety planning in Pennsylvania, SPC strives to enhance the safety for all transportation system users through its safety planning and implementation programs. The Safety Action Plan is an integral companion document to Mapping the Future: The Southwestern PA Plan and provides regional and county-level analysis of recent crash trends, which help to identify key safety focus areas in the region. The Safety Action Plan helps our planning partners highlight successful existing programs as well as develop new implementation strategies and programs to address the focus areas. As part of implementation in 2016, SPC staff developed a draft Highway Safety Improvement Program (HSIP) guideline that could be applied to the MPO designated portion of HSIP funds. This draft will be further discussed with PennDOT and other planning partners in 2017. In addition, SPC assisted Allegheny County and others with providing data associated with their successful HSIP funding applications.


Safety Before & AfterHighway bend before (left) and after (right) safety engineering.

Road Safety Audits

  Regional Safety Audits Logo--SW PA With Lettering

The federal Highway Administration defines a Road Safety Audit (RSA) as "the formal safety performance examination of an existing or future road or intersection by an independent, multidisciplinary team. It qualitatively estimates and reports on potential road safety issues and identifies opportunities for improvements in safety for all road users."

As a service to its Planning Partners, SPC has developed an RSA program for Southwestern Pennsylvania as part of its Transportation Operations and Safety planning efforts.

2016 RSA Activities

In cooperation with local municipalities, counties and PennDOT Districts 10-0, 11-0 and 12-0, SPC organized and conducted three RSAs in 2016:

In 2016, SPC also conducted after studies that included benefit-costs of implemented improvements that were suggested by an RSA. These studies determined that significant benefit-costs (between 2:1 and 4:1) were achieved with implementation of some of the RSA suggestions.

Before and After Evaluation of RSA Locations

Under Construction – check back soon

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Multimodal Planning

Operations & Safety

Congestion Management Process

Intelligent Transportation Systems (ITS)

Regional Operations Plan

Regional Traffic Signal Program

Safety Planning

Safety Action Plan

Traffic Incident Management

Data & Modeling

Plans & Programs

Public Participation

Contact Transportation


Southwestern Pennsylvania

Two Chatham Center Suite 500
112 Washington Place
Pittsburgh, PA 15219
(412) 391-5590 (P)
(412) 391-9160 (F)

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