Uniontown, PA – Pennsylvania Department of Transportation (PennDOT) District 12 is announcing that a single-lane restriction on Interstate 70 is scheduled for tomorrow, Tuesday, July 30, between Exit 46A/46B (Route 51) and Exit 49 (Smithton) in Rostraver Township, Westmoreland County.

The restriction will be westbound only, from 1:00 AM to 3:00 PM. All work depends on weather and operations.

Crews from Golden Triangle Construction will be conducting concrete paving operations on the newly constructed westbound widening.

This work is part of the $120.6 million Interstate 70 Project involving the widening and reconstruction of Interstate 70 along with the reconstruction of the Route 51 Interchange (Exit 46) to replace it with a Diverging Diamond Interchange (DDI). To accommodate the new interchange, the plans include one mile of reconstruction and widening on Route 51, and several intersecting roadways, including the relocation of Finley Road and Route 981. The project is anticipated to be complete in October 2027.

Remain alert and follow the posted signs and speed limits. Safety is everyone's responsibility.

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 Fayette, Greene, Washington, and Westmoreland counties at www.penndot.pa.gov/district12. 

Information about infrastructure in District 12, including completed work and significant projects, is available at www.penndot.pa.gov/D12Results. Find PennDOT's planned and active construction projects at www.projects.penndot.gov.

Follow PennDOT on X and like the department on Facebook and Instagram.

MEDIA CONTACT: Laina Aquiline, laquiline@pa.gov or 724-415-3748

# # #​