FRAUD ALERT: PA Turnpike Warns of Ongoing Smishing Scam.

Chat With Us

PA Turnpike Skip to main content
Restore English
Restore English
  •  E-ZPass Login
  •  Pay a Bill
  •  Toll Calculator
  •  Open Road Tolling
  •  Help Center
  •  About Us FAQs
  • E-ZPass
    • About E-ZPass
    • Purchase an E-ZPass
    • Register my E-ZPass
    • Personal Account
    • Commercial Account
    • Toll Calculator
    • All-Electronic Tolling
  • Toll By Plate
    • About Toll By Plate
    • Pay a Bill
    • Toll Calculator
    • PA Toll Pay App
    • All-Electronic Tolling
    • Open Road Tolling
    • Unpaid Tolls/Enforcement
  • Traveling
    • About Traveling
    • Toll Calculator
    • Active Travel Advisories
    • Service Plazas
    • Safety
    • 511PA Travel Information
    • Construction Projects
  • Commercial
    • About Commercial Travel
    • Commercial E-ZPass
    • Permits & Restrictions
    • Service Plazas
    • Toll Calculator
    • Hazardous Materials
  • Business Hub
    • About Working with Us
    • Vendor Portal
    • Vendor Guide
    • Bids & RFPs
    • Vendor Resources
    • Investor Relations
    • Existing Innovation Submission

Design & Construction Details

PA Route 51 to I-376 of the Mon/Fayette Expressway Mon/Fayette - Section 53B1A Design & Construction Details
  • Project Overview
  • Design Details
  • News & Public Involvement
  • Contact

Public Open House for Section 53B1A

Wednesday February 25, 2026
6:00 p.m. to 8:00 p.m.
Holiday Inn Express & Suites
3122 Lebanon Church Road, West Mifflin, PA 15122


SECTION 53B1A

Section 53B1A of the Mon/Fayette Expressway (MFE) PA Route 51 to I-376 Project's southern section begins in West Mifflin Borough just north of the Camp Hollow Road roundabouts and runs about one mile north where it will tie in with a new interchange at Pittsburgh McKeesport Blvd. near the Richland Cemetery.

The PA Turnpike Commission awarded Trumbull Corporation the $163.5 million contract in January of 2026. Construction is expected to begin in February and is scheduled to be finished in the fall of 2029.

The contract requires Trumbull to excavate approximately 1.5 million cubic yards of earth, construct two noise walls and build four bridges including a new replacement bridge over the Union Railroad.

Pittsburgh McKeesport Blvd. (S.R. 2045) will be reconstructed to create a half interchange with the Mon/Fayette Expressway where traffic will be able to enter the toll road going southbound and exit the toll road going northbound.

A new, permanent signal will be installed at 5th Street and Richland Avenue in Dravosburg Borough.

The remaining construction sections will go through the bidding process as funding becomes available.

Section Map

53B1A Section Map

Construction Activity Weekly Updates

  • february-16-2026-mfe-weekly-construction-update-53B1A pdf (304 KB)
  • february-9-2026-mfe-weekly-construction-update-53B1A pdf (323 KB)

Weekly Construction Updates Archives

Title Type Size Action
february-16-2026-mfe-weekly-construction-update-53B1A  PDF 304 KB Download
february-9-2026-mfe-weekly-construction-update-53B1A  PDF 323 KB Download
february-2-2026-mfe-weekly-construction-update-53B1A  PDF 312 KB Download
january-26-2026-mfe-weekly-construction-update-53B1A  PDF 303 KB Download
january-19-2026-mfe-weekly-construction-update-53B1A  PDF 154 KB Download


Final Design Noise Analysis Report Construction Section 53B1A

More Project Resources

News & Public Involvement

Learn how we stay connected with the public about this project.

Stay Updated

Team & Contact Information

Learn about the team that we will work with to complete the work on this project.

Contact the Team

Bringing our Projects to Life

Turnpike TV is a new video series that gives an inside look at our projects, operations, and the people who keep our roadway running.

Watch Turnpike TV

  • About Us
    • Our Mission
    • Our Board of Commissioners
    • Commission Meeting Information
    • Our Executive Leadership
    • Design & Construction
    • PA Turnpike History
    • Investor Relations
    • Resource Library
    • Policies & Standards
    • Security & Fraud
    • About Us FAQs
  • News
    • Traffic Reports
    • The Road Ahead: Turnpike Newsletter
    • Stories from the Turnpike
    • Media Center
    • PA Turnpike Blogs
    • Right to Know Request
    • Law Enforcement Requests
    • Vehicle Registration Suspension Appeals
  • Responsibility Matters
    • Sustainability
    • Clean Water
    • Accountability
    • PA Mobility Partnership Reports
    • National Center for Missing and Exploited Children
    • Human Trafficking Awareness
  • Contract/PO Search
  • Careers
  • Contact Us
  • Site Map
  • Employee Login
  • Facebook
  • Twitter
  • Instagram
  • Linkedin
  • YouTube

©2026 The Pennsylvania Turnpike Commission