News & Public Involvement

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PA Route 51 to I-376

This newsletter will inform you about the project and any upcoming meetings related to project construction. It will be distributed monthly until construction begins and then will switch to weekly distribution with notifications of upcoming construction plans for the week ahead.

Section 53A1: Weekly Construction Updates


You can view the latest project updates by clicking on the links below.

Latest News

Lane Restrictions Planned in West Mifflin Borough, Allegheny County

Turnpike officials break ground on next phase of Mon/Fayette Expressway

Groundbreaking held for Mon/Fayette Expressway's next phase

Groundbreaking held for next phase of Southern Beltway project

Officials break ground on next phase of Mon/Fayette Expressway

‘About damn time’: Ground is broken on Mon-Fayette Expressway

PA Turnpike Celebrates Construction of Next Mon/Fayette Expressway Phase

Restrictions Needed on State Route 51 in Jefferson Hills Borough, Allegheny County

Long-term restrictions planned in Jefferson Hills for construction of Mon/Fayette Expressway

Restrictions Planned on Clairton Road in Jefferson Hills, Allegheny County

Portion of Jefferson Hills road closes permanently for Mon Fayette Expressway construction

Part of road in Allegheny County permanently shut down as part of expressway project

Portion of Miller Road in Jefferson Hills Borough, Allegheny County to Close

Construction on next phase of Mon/Fayette Expressway set to begin next week in Jefferson Hills

Turnpike officials to talk Mon-Fayette construction this week

PA Turnpike to Hold Open House for Mon/Fayette Expressway

Allegheny County lawmakers seek federal funding to complete Mon-Fayette-Expressway

$1.3B expansion of Mon-Fayette Expressway to begin soon, Pa. Turnpike Commission says

Contract awarded for next major phase of Mon-Fayette Expressway

‘A huge momentum push’: Construction contract awarded for next leg of Mon-Fayette Expressway

Mon/Fayette Expressway PA Route 51 to I-376 Project to Begin

Pennsylvania Team Aims to Make Mon-Fayette Expressway a Test Bed for Innovation

Turnpike team up to make Mon-Fayette Expressway a test bed for innovative construction

In West Mifflin, Pa. Turnpike discovers a gravestone, a ghost story and a mystery

Previous news releases and articles can be accessed by clicking here.

Public Involvement

The Turnpike is committed to providing ample opportunities for public information and involvement.  We will share updates on upcoming public meetings and provide links to allow individuals to participate in virtual meetings and/or you can view previous meetings on this page.

We encourage you to check back periodically for updates.


Frequently Asked Questions

What is the Mon/Fayette Expressway?

Why is this Mon/Fayette Expressway project being built?

How is this project being funded?

When will construction start?

If the PTC needs to acquire my property, business or residence for the project what should I know?

Will the Mon/Fayette Expressway increase noise in residential neighborhoods?

How do I get more information?

More Project Resources

Project Overview

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

Learn More

Team & Contact Information

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

Contact the Team