PHL Taxiway U & Y Rehabilitation Project

With this award, the Philadelphia International Airport holds the only two Envision-verified projects in the Commonwealth of Pennsylvania

The Taxiway Y & U Rehabilitation Project at Philadelphia International Airport (PHL), operated by the City of Philadelphia Department of Aviation (DOA), has been recognized for its commitment to sustainability with an Envision Verified Award from ISI. As a large-hub airport accommodating 25 airlines and serving over 30.8 million passengers annually, PHL plays a vital role in the nation’s aviation network. Located approximately seven miles from downtown Philadelphia, PHL operates in the nation’s sixth-largest city, offering nearly 388 daily departures to more than 125 destinations worldwide.

The rehabilitation of Taxiway Y and U at PHL returned the facilities’ pavement, markings, signage, lighting, and electrical infrastructure to a state of good repair, and reconfigured intersections to the new geometry consistent with the current FAA standards. Taxiway Y and U are critical to the function of the airport’s airline and cargo operations as they provide a key connection between the passenger terminal areas and Runway 9R-27L, and are the only connections to the United Parcel Service (UPS) cargo apron.

Project Background

PHL assessed the current conditions and discovered that the pavement had significantly deteriorated due to environmental aging and aircraft operations, reducing its remaining lifespan for safe aircraft movements. To address this, the owner and stakeholders decided to rehabilitate the taxiways to accommodate current and future aircraft classification demands, thereby enhancing the airport’s operational efficiency and safety. This decision not only mitigated pavement deterioration but also modernized the pavement’s structure to support the current and anticipated aircraft fleet mix. In line with this upgrade, the exiting Surface Movement Guidance and Control System (SMGCS) on Taxiway Y was maintained and improved within the project area.

The Taxiway Y and U Rehabilitation Project at PHL extended the functional service life of both Taxiway Y north and south of Runway 9R-27L, and Taxiway U — south of the runway. In addition to rehabilitation of the existing pavement, existing excess pavement will be removed and returned to vegetation, taxiway intersection geometry will be upgraded to modern FAA safety standards, existing in-pavement light fixtures will be changed from incandescent to LED, and airfield signage will be upgraded to modern FAA standards.

Quotes

“This Envision Verification awarded to the TW-Y and TW-U Reconstruction Project is the result of countless hours of hard work and collaboration between our Project Manager, Construction Manager, General Contractor, and Sustainability Team.”

– Lee Sutanto, Airport Engineering Assistant Manager, City of Philadelphia Department of Aviation

“Congratulations again to Philadelphia International Airport (PHL) for the leadership it is demonstrating to advance airport sustainability. The project not only ensures the continued safe and efficient movement of aircraft but also integrates sustainability at its core.”

– Anthony Kane, President & CEO of ISI

Verified Sustainability Achievements

Leadership and Collaboration

As airports are expanded and renovated, increased efficiency is vital to maintain operations and prepare for the future. With these infrastructure improvements, large-hub airports, like PHL, can make a significant impacts in sustainability and resilience with their capital projects. With the Taxiway U&Y Rehabilitation project, PHL demonstrated sustainability and climate resilience have been prioritized in the design and construction of all capital projects. The Taxiway J Rehabilitation Project at PHL earned the Envision Verified Award in February 2024.

The project team’s emphasis on sustainability led to the development of ambitious project goals for construction and demolition waste management. These specifications outlined contractor responsibilities for recycling materials, such as asphalt and concrete, and maximizing the use of on-site recycled content. The team also held interdisciplinary meetings to align lighting, stormwater management, and construction practices with sustainability goals.

Enhance Public Health and Safety

The project goes beyond FAA requirements by designing taxiways to accommodate ADG VI aircraft, enhancing safety for larger planes not commonly operating at PHL. This forward-thinking approach mitigates risks for aircraft, vehicles, and personnel while improving operational efficiency. LED lighting upgrades for taxiway centerlines, runway guard lights, and airfield signs increase visibility during low-light conditions, further enhancing safety.

Construction Waste Management

The Philadelphia Department of Aviation’s (DOA) Design Guidelines require that all airside and landside infrastructure projects recycle at least 75% of their construction and demolition waste, a goal that was successfully achieved for this project (actual total was 99.93%). Key materials managed sustainably included 45,513 tons of asphalt millings, 36,764 tons of aggregate, 220 tons of concrete, and 20 tons of steel. The plan also addressed miscellaneous debris, ensuring minimal environmental impact. By documenting and repurposing materials, the project reduced waste and promoted sustainable practices throughout the construction process.

Natural World

100% of the project is located on previously developed land. The larger work area north of the Runway sees a significant reduction in pavement through removal of excess shoulder area. Overall, there is a net reduction in pavement area of 2,400 square yards throughout the entire project area. The area of excess pavement removed was returned to vegetation.

Climate Resilience

PHL’s Climate Vulnerability Assessment (CVA) identified risks such as rising temperatures, extreme weather events, and sea-level rise. PHL communicated an executive summary of the plan publicly. Since PHL sits on the bank of the Delaware River, a tidal waterbody, sea-level rise is a particularly concerning issue for the airport. PHL’s Climate Adaptation and Resiliency Plan (CARP) proposes strategies for adapting to sea-level rise projections. The CARP also identifies targeted goals and metrics to improve PHL’s response to the climate change risks. The airport will work with surrounding at-risk communities to evaluate and mitigate flood risks, improve transparency and the cooperative flow of information, and develop training programs and protocols.

PROJECT DETAILS AT-A-GLANCE
Title: Philadelphia International Airport  Taxiway Y & U Rehabilitation
Location: Philadelphia, PA, USA
Envision Rating: Verified
Envision Award Date: December 10, 2024  
Envision Version: v3
Project Owner: The Philadelphia International Airport – Department of Aviation
Lead Envision Firm:  Sowinski Sullivan
Project Partners: Philadelphia International Airport – Department of Aviation, TYLin, Arora Engineers, Airport Design Consultants (ADCI), Hunt Engineering, Sci-Tek Consultants, and Haines & Kibblehouse
Project Cost: $11,270,000
Project Delivery Method: Design-Bid-Build
Project Status: Construction completed in 2023