Allegheny and Washington Counties, PA

Southern Beltway Construction Inspection

Larson Design Group (LDG) has been performing construction inspection services for sections, 55C1-1, 55C1-2, 55C2-1, 55C2-2, 55M, and 55T for the Pennsylvania Turnpike Commission’s 13-mile, limited access, $800 million Southern Beltway project connecting U.S. Route 22 to I-79. Responsibilities include verifying material quantities and certifications, ensuring the work being performed was in accordance with the plans, applicable codes, and specifications, and verifying invoices for payment. The Southern Beltway will be open to traffic in the Fall of 2021 with restrictions at I-79. All connections to and from I-79 will be open in 2022.

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