STV is providing construction management and construction inspection services for the replacement of the Hawk Fall Bridge of the Pennsylvania Turnpike Northeastern Extension (I-476), and Bridge No. NB-611 over Hickory Run Road. In addition to the bridge replacements, STV is providing construction management services for the reconstruction and realignment of the roadways approaching each bridge.

As part of this program, STV is providing cost estimating, scheduling, surveying, environmental monitoring, and quality control services (in compliance with all Pennsylvania Turnpike Commission, state, and federal highway requirements), as well as field geotechnical assistance. , surveying, environmental monitoring, and quality control in. The firm is also coordinating public outreach activities.