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    Allegheny County

    Glenfield Viaduct Preservation

    Glenfield Viaduct Location Map

    Project Status

    Step 1:
    Development

    Step 2:
    Design

    Step 3:
    Construction

    Step 4:
    Completed

    Public Outreach

    In-Person Public Meeting

    PennDOT District 11 and the Federal Highway Administration (FHWA) hosted an in-person public meeting on Thursday, March 27, 2025, at Valley Veterans Association in Sewickley to discuss the Glenfield Viaduct Preservation Project. Click the button below to view the presentation.

    The Pennsylvania Railroad Mainline is eligible for listing in the National Register of Historic Places. Section 106 of the National Historic Preservation Act requires Federal Agencies to take into account the effects of projects on historic and archaeological resources. This meeting provides an opportunity for the public to provide feedback on the historical significance of the resource.

    View Presentation (PDF)

    Project Overview

    County: Allegheny
    Municipality: Glenfield Borough
    State Route: 4165
    Local Name: Glenfield Viaduct Bridge
    Project Type: Bridge Preservation
    Proposed Construction Start: 2028
    Proposed Construction End: 2028
    Last Updated: 04/01/2025

    The proposed project scope of work includes pier and abutment repairs, bearing replacements, expansion dam replacements, steel repairs, painting of steel, a PPC overlay on the bridge deck, barrier repairs and an adjoining stair tower will be repaired and painted as well. The project is anticipated to be begin construction in 2028.

    Contact Information

    Rao Chaluvadi
    Project Manager
    412-429-4907
    schaluvadi@pa.gov

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

    Steve Cowan
    Press Officer
    412-334-5436
    stcowan@pa.gov

    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.