The Pennsylvania Turnpike Commission recently completed its third digital delivery pilot, using intelligent, 3D models — instead of two-dimensional plans or detailed paper drawings — to construct gated eastbound and westbound access ramps at milepost 238.20 in Cumberland County.

These electronic design models act as the project's digital backbone, supporting workflows required for successful execution of infrastructure projects. Using one single source of data improves decision-making and provides refinement capabilities, from real-time data access to predictive analytics and interoperability with other systems.

"Digital delivery is a natural progression for project documentation and the future of our business," said Mark Anderson, PA Turnpike assistant design services manager. "We are proud to spur innovation within infrastructure engineering and design through emerging technologies that lead to more efficient project outcomes."

The new ramps at milepost 238.20 were constructed to address gaps in maintenance access and improve first responder access on the roadway.

The Commission's ultimate goal is to use 3D models as legal bid documents for all future projects. Before implementing the solution widely, it is being piloted on smaller projects like asphalt resurfacing at milepost 180 to 184, a bridge replacement at milepost 83.88 on the Northeast Extension and the access ramps at milepost 238.20. The New Cumberland maintenance facility replacement, scheduled for completion in 2028, is the first Commission facility project to date using digital delivery for building structure assets.

In addition to enhancing collaboration among the Commission and its design, construction and maintenance teams, digital delivery benefits include:

• improved asset management;

• more precise planning;

• cost reductions;

• increased scheduling and bidding accuracy;

• better project communication; and

• increased safety.

For more information, visit paturnpike.com.