Skip to agency navigation
Skip to main content

Official Website

of the Commonwealth of Pennsylvania

    The .gov means it's official.

    Local, state, and federal government websites often end in .gov. Commonwealth of Pennsylvania government websites and email systems use "pennsylvania.gov" or "pa.gov" at the end of the address. Before sharing sensitive or personal information, make sure you're on an official state website. 
    Allegheny County

    I-376 Parkway West – Greentree Interchange Project

    Project Status

    Step 1:
    Development

    Step 2:
    Design

    Step 3:
    Construction

    Step 4:
    Completed

    Project Overview

    County: Allegheny
    Municipality: Green Tree Borough
    State Route: Interstate 376
    Local Name: Parkway West
    Project Type: Improvement
    Proposed Construction Start: 2029
    Proposed Construction End: TBD
    Last Updated: 02/10/2025

    The purpose of this project is to improve operations and mobility near and within the Greentree Interchange thereby improving congestion, safety, and connectivity. The project also seeks to improve substandard and deficient aspects of structures and interchange ramp features within the project limits. The proposed improvements include reconfiguration of the interchange ramps, realignment and widening of Route 121 Greentree Road and Mansfield Avenue, widening of Poplar Street, replacement of the structure carrying Greentree Road (Route 121) over I-376, widening of the structure carrying I-376 over Poplar Street, extension of the third lane on I-376 westbound and other miscellaneous construction. The project is anticipated to be begin construction in 2029.

    Public Outreach

    In-Person Public Meeting

    Date: Wednesday, March 12, 2025
    Time: 6:30 p.m. to 8:00 p.m.
    Location: Green Tree Borough Municipal Center, Sycamore Room
    10 West Manilla Avenue, Pittsburgh, PA 15220

    PennDOT District 11 and the Federal Highway Administration (FHWA) are pleased to invite you to attend an in-person public meeting to discuss the I-376, Section A67 Greentree Interchange Project. The meeting will be held on March 12, 2025 from 6:30 p.m. to 8:00 p.m. For those unable to attend, public meeting materials will be posted to this website following the public meeting along with a comment form to gather feedback.

    Contact Information

    Anthony Annett, P.E.
    Project Manager
    412-429-5030 
    anannett@pa.gov

    Mark Young
    Environmental Planning Manager
    412-429-4858
    markyoung@pa.gov

    Yasmeen Manyisha
    Press Officer
    412-334-5436
    ymanyisha@pa.gov

    Submit a Comment

    Accessibility

    The project documents can be made available in alternative languages or formats if requested. If you need translation or interpretation services, have special needs, or have concerns that require individual attention, please contact the PennDOT Project Manager listed above.

    Title VI

    Pursuant to the Title VI of the Civil Rights Act of 1964, PennDOT does not discriminate on the basis of race, color, national origin, gender, age, or disability. If you feel that you have been denied the benefits of, or participation in a PennDOT program or activity, you may contact the PennDOT, Bureau of Equal Opportunity, DBE/Title VI Division at 717-787-5891.