1. Lancaster Amtrak Station Site Improvements

    Amtrak and the Commonwealth of Pennsylvania invested millions of dollars to make improvements to the Lancaster train station including convenience, speed, and safety for commuters traveling between Harrisburg and Philadelphia. The improvements needed to meet Amtrak standards. RETTEW provided all site engineering design services to obtain local authority and agency approvals for this project. RETTEW’s…

  2. Marshalls Creek Traffic Relief Study

    Marshalls Creek, a rural village located in the heart of the Pocono Mountains, faced increased growth pressures as it rapidly grew in popularity as both a resort area and an attractive bedroom community for New York City. As a result, the Pennsylvania Department of Transportation needed to find a solution to very serious traffic congestion…

  3. Ott Street Bridge Repairs

    Located in the City of Allentown, the Ott Street Bridge over Cedar Creek was in need of repair. With the existing non-composite adjacent box-beam bridge’s fascia beams severely deteriorated and sidewalks forcing the City to close the shoulders. City officials desired a new superstructure that included an architectural treatment and restored safety for both vehicular…

  4. P3 Rapid Bridge Replacement Environmental Compliance and Engineering Support

    Pennsylvania’s Rapid Bridge Replacement Public/Private Partnership (P3) project is a five-year, multimillion dollar open-end contract aimed at replacing approximately 560 bridges statewide. It is the most extensive infrastructure project in Pennsylvania and one of the largest nationwide. Because of this effort and other PennDOT investments, the number of State-maintained bridges in good condition has increased…

  5. 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 The safety concerns existed between Milepost A-49 and A-59 along the Northeast Extension of the Turnpike and included outdated median guide rails, worn pavement surfaces, and deteriorating bridges.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…

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Project Update

Pequea 6 (Ronks Road) Bridge Officially Opened

The County of Lancaster opened the Pequea 6 Bridge on Ronks Road in East Lampeter and Strasburg Townships….

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Project Update

Phase II of UAJA Solar Array Formally Completed

The University Area Joint Authority (UAJA), Solar Renewable Energy, LLC (SRE), and RETTEW held a ribbon-cutting ceremony on…

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