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Design Details

PA Route 51 to I-376 of the Mon/Fayette Expressway Design Details
  • Project Overview
  • Design Details
  • News & Public Involvement
  • Contact

The Mon/Fayette PA Route 51 to I-376 Project has gone through an exhaustive analysis and review process that began more than two decades ago.

The Environmental Impact Statement (EIS) for the project was approved in December 2004 by the Federal Highway Administration identifying the selected alternative to be designed and constructed. While the design phase began in 2005, it was halted in 2009 due to lack of funding. 

In 2013, Act 89 was enacted and provided the necessary funding to allow the project to restart. 

In 2015, the Pennsylvania Turnpike Commission (PTC) performed studies to identify how the originally designed project could be modified and completed with the funding available through Act 89.

Studies showed eliminating the west leg of the original project that led into Pittsburgh would substantially reduce the project cost, as well as residential and business displacements. This updated information was added to the EIS, which was approved in 2019, and reduced the scope of the original project. 

A re-evaluation of the approved FEIS will be completed once design work starts north of the Monongahela River.

Overview Maps

  • 53A1 Map Plan pdf (10955 KB)
  • 53A2 Map Plan pdf (10760 KB)
  • 53B1A Map Plan pdf (6123 KB)
  • 53B2 Map Plan pdf (10006 KB)
  • 53C1 Map Plan pdf (5469 KB)
  • 53C2 Map Plan pdf (4961 KB)
  • 53C3 Map Plan pdf (4464 KB)

Final Design Noise Analysis Report Construction Section 53B1A

  • MFE 53B1A_Draft Final Design Noise Report_20250220 pdf (4456 KB)

Design Archives

To help you better understand the design process, detailed design maps and presentations have been archived below and are available for review.

Virtual Presentation for Dravosburg/West Mifflin Design Modifications

The Pennsylvania Turnpike Commission invites you to view a special presentation concerning design modifications to the PA Route 51 to I-376 Mon/Fayette Expressway Project being considered in the area of West Mifflin and Dravosburg – specifically between Camp Hollow Road and Pittsburgh-McKeesport Boulevard.

The design modifications in this area are due to recent findings from geotechnical explorations (drilling), utility relocation issues, ongoing assessment of environmental impacts and future maintenance considerations.

MFE Virtual Public Meeting

Visit this PennDOT web page to learn more about round-abouts and their safety advantages.

April 2018 Public Plan Display Graphics and Maps

Thanks to all those who attended the April 3rd, 4th, and 5th, 2018 Public Plans Display meetings at the Georgetown Centre. The graphics and maps presented at the meeting are provided below.

  • Schedule Display Board_PPD Meetings April 2018 pdf (102 KB)
  • Project Overview Display Board_PPD Meetings April 2018 pdf (244 KB)
  • MFE Noise Study 53C pdf (14298 KB)
  • MFE Noise Study Index pdf (7826 KB)
  • MFE Noise Study 53B pdf (16012 KB)
  • MFE Noise Study 53A pdf (14530 KB)
  • MFE Apr 2018 Meeting Handout pdf (1923 KB)
  • MFE Legend Board for Maps pdf (86 KB)
  • MFE 53C Aerial-Homeville Rd to Duquesne Blvd April 2018 pdf (10283 KB)
  • MFE 53C Map-Homeville Rd to Duquesne Blvd April 2018 pdf (8084 KB)
  • MFE 53B Aerial-Camp Hollow Rd to Homevill Rd April 2018 pdf (12251 KB)
  • MFE 53B Map-Camp Hollow Rd to Homeville Rd April 2018 pdf (7850 KB)
  • MFE 53A Aerial-Clairton Blvd (Rt 51) to Camp Hollow Road April 2018 pdf (11377 KB)
  • MFE 53A Map-Clairton Blvd (Rt 51) to Camp Hollow Rd April 2018 pdf (6292 KB)

August 2016 Public Meeting Graphics and Maps

Thank you to the hundreds of people who attended our August 2016 public meetings. Your feedback and questions were greatly appreciated. Please feel free to download the displays or view the project maps shown at those meetings, which are listed below. More public meetings are being planned for 2018 once PA Turnpike engineers finish the timeline for this project.

  • MappingBoard2004vs2016_Aug2016 pdf (12404 KB)
  • Board3_2016Alternative_Aug2016 pdf (93 KB)
  • Board4_NextSteps_Aug2016 pdf (41 KB)
  • Board1_ProjectHistory_Aug2016 pdf (78 KB)
  • Board2_2016Modifications_Aug2016 pdf (42 KB)

Project Maps

The Mapping Boards below illustrate the Mon Fayette Expressway alignment. This table provides a key to the Mapping Board that provides details for each municipality. Please note that although the map files have been compressed as much as possible, some are large so make take time to download.

Municipality Mapping Board
Borough of Jefferson Hills A
Borough of Dravosburg B
Borough of West Mifflin A, B, C
City of Duquesne C
North Versailles Township C, D
East Pittsburgh Borough C, D
Borough of Turtle Creek D
Municipality of Penn Hills E
Municipality of Monroeville D, E
Wilkins Township D, E
  • MappingBoardE_Aug2016 pdf (6350 KB)
  • MappingBoardKey_Overview pdf (3244 KB)
  • MappingBoardD_Aug2016 pdf (14401 KB)
  • MappingBoardC_Aug2016 pdf (14269 KB)
  • MappingBoardB_Aug2016 pdf (15534 KB)
  • MappingBoardA_Aug2016 pdf (14383 KB)

Design Team Contact Information

Sections 53A1, 53A2, 53B1A and 53B2

Brian F. Mostek, PE
Pennsylvania Turnpike Commission
700 S Eisenhower Blvd
Middletown, PA 17057

bmostek@paturnpike.com

Sections 53C1, 53C2 and 53C3 

Mohammad M. Mohammad
Pennsylvania Turnpike Commission
700 S Eisenhower Blvd
Middletown, PA 17057

mmohammad@paturnpike.com

 

More Project Resources

Project Overview

Learn about PA Route 51 to I-376 of the Mon/Fayette Expressway.

Learn More

News & Public Involvement

Find out how the we stay connected with the public about this project.

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