Moon Township Pennsylvania • 1000 Beaver Grade Road, Moon Township, PA 15108 • 412.262.1700
Thorn Run Interchange Work Resumes in Moon Township
Pittsburgh, PA – PennDOT District 11 is announcing the Thorn Run Interchange (Robert E.
Harper Interchange) improvement project has resumed in Moon Township, Allegheny County.
Currently, the Business Loop 376 off-ramp at the Thorn Run interchange is closed to traffic.
Motorists are being detoured.
The $9.42 million project includes ramp construction, widening, traffic signal installation,
drainage improvements, guide rail upgrades, curb and sidewalk repairs, and structure work at
the interchange near Coraopolis Heights Road, Thorn Run Road Extension, and Cherrington
Parkway. Lane and shoulder restrictions will occur on Business Route 376 and other roads
during construction. Golden Triangle Construction is the prime contractor.
Additional details will be provided prior to phase changes impacting traffic.
Motorists can check conditions on more than 40,000 roadway miles 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 860 traffic
511PA is also available through a smartphone application for iPhone and Android devices, by
calling 5-1-1, or by following regional Twitter alerts accessible on the 511PA website.
1000 Beaver Grade Road
Moon Township, PA 15108
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