1. SR 0056 Bridges and Roadway Rehabilitation

    SR 0056, a four-lane limited-access highway that winds through the heart of the City of Johnstown, required rehabilitation. The project included multiple repairs to concrete and bituminous roadway, three bridges, and two retaining walls, and it needed to be completed in an aggressive timeframe. A rockslide at the north end of the project closed the…

  2. Pennsylvania Turnpike Commission 10-Mile Rehabilitation

    The Pennsylvania Turnpike Commission identified a number of potential safety issues along aging sections of the Pennsylvania Turnpike. The safety concerns existed between Milepost A-49 and A-59 along the Northeast Extension of the Turnpike and included outdated median guide rails, worn pavement surfaces, and deteriorating bridges. RETTEW provided transportation design for the $21 million improvement…

  3. Enola Low Grade Rail Trail – Safe Harbor Trestle Bridge Rehabilitation

    Built in 1905, standing 140 feet high and stretching 1,560 feet over the Conestoga River, the Safe Harbor Trestle Bridge is one of the longest, highest bridge structures in Lancaster County. It is currently being rehabilitated and is one of Pennsylvania’s top 10 priority trail gaps. The bridge is the only direct route to connect…


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RETTEW’s Elizabeth Helsel Recognized as 2022 Top Solar Designer

RETTEW is pleased to announce Elizabeth Helsel, Design-Build Project Manager, has been recognized as the 2022 Top Solar…

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Community Support

RETTEW Charitable Foundation Awards Grant to Good Karma Garage

RETTEW is excited to announce Good Karma Garage is the recipient of a $7,000 grant from the RETTEW…

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