Allegheny Tunnel Inspection
Pennsylvania Turnpike Commission
Stahl Sheaffer provided construction inspection and management services for the rehabilitation of the Allegheny Tunnel on the Pennsylvania Turnpike between Mileposts 122.18 and 123.34. Stahl Sheaffer, along with our subconsultants, ensured the proper completion of all contract repair items such as crack sealing, shotcrete repair, concrete repair, electrical upgrades, new signalization beacons, painting the tunnel face, and mechanical upgrades. Additionally, we facilitated construction progress meetings, ensured proper traffic control, evaluated contractor schedules, conducted constructability reviews, and ensured adherence to EEO, wage rate, and safety methods.