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    Route 4003 McKnight Road Nightly Lane Closures this Week in Allegheny County

    August 05, 2025

    Pittsburgh, PA – PennDOT District 11 is announcing nightly lane closures on Route 4003 (McKnight Road) in the City of Pittsburgh, and Ross and McCandless townships, Allegheny County will occur Wednesday through Sunday night, August 6-10 weather permitting.

    Starting Wednesday night, McKnight Road will be reduced to a single lane as needed between Venture Street and the Babcock Boulevard interchange night from 8 p.m. to 6 a.m. through Sunday night as crews conduct minor punch list items. 

    This $26.99 million McKnight Road improvement project began in February 2024 between Venture Street and Perrymont Road in the City of Pittsburgh, and Ross and McCandless townships, including Babcock Boulevard/Evergreen Road. Work includes bridge and culvert preservation, milling and paving, base repairs, drainage upgrades, pipe cleaning, guide rail, signal, and ADA ramp upgrades, waterline replacement, concrete mountable curb replacement and new signage and pavement markings. Remaining work in the southbound direction includes drainage updates, milling and paving, and side road adjustments under a lane closure. Side road adjustments and ramp work will occur in the northbound direction. Work is expected to conclude in the summer of 2025. Lindy Paving, Inc. is the prime contractor.

    To help keep motorists informed as work progresses, PennDOT has created an email distribution list for McKnight Road traffic advisories and construction updates. Enroll by sending email addresses to ymanyisha@pa.gov. Please write “Subscribe – McKnight Road” in the subject line.

    Motorists can check conditions on major roadways by visiting www.511PA.com. 511PA, which is free and available 24 hours a day, provides traffic delay warnings, weather forecasts, traffic speed information and access to more than 1,000 traffic cameras. 511PA is also available through a smartphone application for iPhone and Android devices, by calling 5-1-1, or by following regional X alerts.

    Subscribe to PennDOT news and traffic alerts in Allegheny, Beaver, Lawrence counties at www.penndot.pa.gov/District11.   

    Information about infrastructure in District 11, including completed work and significant projects, is available at www.penndot.pa.gov/D11Results. Find PennDOT’s planned and active construction projects at www.projects.penndot.gov. 

    Find PennDOT news on X, Facebook and Instagram.

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