Projects

The $45 million Tempe Town Lake Dam is an engineering marvel as the country’s largest hydraulically controlled steel-gate dam. The dam receives flows from the Salt River as it passes through the City of Tempe, Arizona, forming what is known as “Tempe Town Lake.”  As a result of the Tempe Town...

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With a vision to improve communities and reshape our cities, Gannett Fleming responded to the Uber Elevate Skyport Challenge with an inspiring and powerful concept. Providing the essential connection between the urban mobility of today and tomorrow, our SKYPORT design concept makes Uber’s revolutionary idea of on-demand urban air transportation possible....

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The Purple Line is a proposed 21-station light rail transit (LRT) line that will run from Bethesda to New Carrollton, Maryland. The project will provide a major stimulus to the local economy – making it easier to access jobs, shopping, schools, and entertainment, while promoting Maryland’s Smart, Green, and Growing...

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The largest transit hub on Long Island and one of the busiest stations in the country, the Long Island Rail Road’s (LIRR) Jamaica Station serves as critical infrastructure for LIRR operations. The station supports more than 200,000 riders daily, and also provides a major connection to the Port Authority of...

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Serving 6 million customers from the Jersey Shore to the Ohio Valley, FirstEnergy Corporation continues to modernize its infrastructure to meet 21st century demands. Gannett Fleming is supporting this effort through ongoing substation engineering design services. The project covers the full range of activities, including electrical, structural, and civil design...

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The status quo is not good enough—that was the driving force behind the Nassau County Department of Public Works (NCDPW)’s initiative to update the grit removal system at its Bay Park Sewage Treatment Plant (STP). Placed into operation in 1986, the existing system included three detritor tanks containing a complex...

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The dormitory-style troop training quarters for the Pennsylvania Air National Guard 193rd Regional Support Group is located at the Fort Indiantown Gap National Guard Training Center. It is one of many World War II-era facilities at the center that were not designed for post-9/11 security and environmental standards. The client...

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As a leading provider of vegetable oils and fats for the bakery, chocolate, and confectionery industries, AAK is committed to advancing innovation by collaborating with its customers to create winning products. To support its co-development approach, the company needed the proper spaces and equipment to allow staff and customers to...

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Built as a solution to ease the notorious congestion north of Dallas, the Addison Airport Tunnel enables vehicular traffic to travel under the airport, thereby expanding traffic capacity on the heavily traveled east-west routes between Dallas and Addison. The tunnel was completed in 1999, and at more than 15 years...

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This fast-track, design-build assignment included 28 buildings in support of U.S. military and Afghan security forces in Afghanistan. Facilities included two vehicle maintenance facilities, a vehicle refueling point building, three administration buildings, three warehouses, generator building, laundry building, medical clinic, gym, dining facility, maintenance building, fire station, and guard facilities....

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American Standard displays an extensive line of bathroom and kitchen products at its new product design center. Built to help visitors appreciate product design and engineering, the center showcases fixtures, faucets, and furniture that educate people about style and function. The center demonstrates how the end-user can experience the product...

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Amtrak’s 30-year incremental plan that started in 2010 will introduce more trains operating at higher speeds, improve infrastructure, and enhance safety for the vital component of the Northeast transportation system known as the Northeast Corridor (NEC). The NEC is the 457-mile-long main rail artery connecting Washington D.C., with Boston. It...

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The Market House in Annapolis, Maryland, is a gathering place for locals and tourists seeking good food and the historic vibe of this centuries-old market. But between the humid Maryland summers and the heat emanating from tenants’ appliances, the facility’s overpowered heating, ventilation, and air conditioning (HVAC) unit failed to...

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To protect people and property from the disastrous effects of avoidable dam incidents and failures, Gannett Fleming’s nationally recognized thought leaders in dam safety and hydraulics teach technical webinars and seminars on a broad range of dam safety issues for the Association of State Dam Safety Officials, a national nonprofit...

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The Babylon Branch of the Long Island Rail Road (LIRR) in New York is the busiest of LIRR’s 11 branches. When it was time to build a new train wash facility between the station and the tracks leading to the Babylon Train Yard, a creative approach was needed – taking...

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Directly north of the City of Baltimore, Baltimore County is the state’s third most populous county and features many major highways connecting to the city. The Baltimore County Department of Public Works faced the challenge of evaluating multiple pumping stations and making the necessary improvements to the aging facilities.   As part...

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In order to meet rising demand, a leading manufacturer of animal food products needed to quickly expand its batch coating capacity at its North Carolina facility. Batch coaters are used to uniformly apply liquid or powder ingredients to a product without damaging it. At this plant, the batch coater sprays...

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The Bay Park Sewage Treatment Plant was constructed in 1949, with major expansions and upgrades during the 1960s and 1980s. The current permitted capacity is 70 mgd, although current average daily wastewater flow is 50 mgd. The plant serves a population of approximately 550,000.  The Nassau County Department of Public Works...

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In downtown Reading, Pennsylvania, sits the historic building that served as the main station for the Reading Railroad Company from 1929 to 1981. The once grand terminal had stood in severe disrepair for several years: graffiti, broken windows, cracked concrete, and water damage pocked the site. In an effort to...

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The 3,300-foot long Big Savage Mountain Tunnel was constructed in 1911 as part of the Western Maryland Railroad line. After providing continuous rail service, it was abandoned in 1975. For the next 25 years, failure in the crown and wall of the tunnel developed due to adverse geologic conditions, significant...

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