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This was the pilot bridge replacement project for the Pennsylvania Turnpike Commission’s (PTC) Bridge Information Modeling (BIM) and Digital Delivery Program, which included developing a 3D model. The existing bridge was a single-span steel beam bridge, and we proposed a two-span composite prestressed spread box-beam bridge. This project was part of a $1.5 million open-end…
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Under an open-end work order for the Pennsylvania Turnpike Commission, RETTEW provided preliminary design and final engineering services for a resurfacing project along the Northeast Extension. The project required field inspection of a 5-mile stretch to identify milling and paving limits, safety issues, drainage repairs, and areas requiring full-depth patching. Knowing digital field data collection…
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Go to NewsroomFelicia Bechtel Selected as Central Penn Business Journal 2024 Women of Influence Honoree
We are thrilled to announce Felicia Bechtel, MSc, PG, Senior Geophysical Advisor at RETTEW, has been named as…
Read MoreDriving Safety Tips
For some of us, the most dangerous thing we do every day is drive to and from work….
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