Transportation Infrastructure Solutions

We help communities around the world move people and goods safely and efficiently. As leaders in integrated design and delivery, and experts in the digital enablement of traditional transportation infrastructure, we combine new technologies – like cloud-based intelligent transportation solutions – with legacy infrastructure, to improve traffic efficiency, enhance safety, reduce emissions, and maximize our clients’ investment.

Delivering Solutions That Move The World

Our professionals use the latest technologies to deliver complex roads, bridges, tunnels, highways, and transit solutions. By leveraging augmented and virtual reality, XD modeling, digital twins, and drones, we’re unlocking the potential of transportation infrastructure for our customers and the communities they serve.

Featured Projects

Asheville Regional Airport Air Traffic Control Tower And TRACON – Asheville, NC

As one of North Carolina’s fastest-growing airports, Asheville Regional Airport is investing in modern infrastructure to improve safety, efficiency, and passenger experience. Central to this transformation was a new terminal […]

US 101 Fish Barrier Removal – Jefferson and Clallam Counties, WA

We are the lead designer for a $75 million design-build project that will remove six barriers to fish migration at stream crossings along US 101 between Sequim and Discovery Bay […]

Asheville Regional Airport Terminal Modernization and Expansion – Asheville, NC

Originally built in the late 1950s, the Asheville Regional Airport (AVL) has undergone multiple additions to keep up with its rapid growth. To accommodate the continued rise in travelers and […]

BART Communications-Based Train Control – Oakland, CA

This Train Control Modernization Program is the largest and most complex of its kind in North America. It involves replacing 125 miles of fixed block signaling across 47 stations. Bay […]

Doha Metro – Doha, Qatar

The Doha Metro network forms an integral part of the State of Qatar’s National Vision 2030 Planning Framework and its long-term transportation strategy. Developed in alignment with the Qatar National […]

Hudson River Tunnel – New York, NY/NJ

As a key member of MPA Delivery Partners, a joint venture with Mace and Arcadis, we are helping deliver the Hudson Tunnel Project (HTP). It is one of the most […]

State Highway 249 Extension Design-Build — Grime And Montgomery Counties, Texas

We served as the lead designer on the design, build, and delivery of the award-winning State Highway 249 Extension for the Texas Department of Transportation, Houston District. From the outset, […]

SR 826/SR 836 Interchange Reconstruction — Miami, FL

Parsons (under BCC Engineering) served as the lead designer for the SR 826/SR 836 Interchange Section 5 Reconstruction, delivering a nationally recognized transformation of one of Florida’s busiest interchanges. In […]

JFK International Airport Central Terminal Roadways, Utilities, & Ground Transportation Center — Queens, NY

We are the lead designer for the 1.24 billion JFK Central Terminal Area Roadways, Utilities, and Ground Transportation Center project. This work represents the largest project the Port Authority of […]

Dulles Corridor Metrorail Phase 2 — Washington, D.C.

We led the design for Phase 2 of the Dulles Corridor Metrorail Extension, which expanded the rail system by 11.4 miles from Wiehle Reston Station to Dulles International Airport and […]

Fore River Bridge — North Weymouth, MA

We served as the lead designer on MassDOT’s new Fore River Bridge Design-Build Project. The bridge is a vertical-lift bridge carrying Route 3A between Quincy and Weymouth, Massachusetts. It is […]

Howard Frankland Bridge Replacement — Tampa, FL

We lead the Howard Frankland Bridge Replacement as the design-build partner (through legacy BCC Engineering), expanding capacity and reducing congestion on one of Tampa Bay’s most-traveled corridors. This work adds […]

Dupont Bridge Replacement — Bay County, FL

We’re leading the Dupont bridge replacement effort as the design-build partner responsible for delivering a safer, more resilient, and more efficient crossing on SR 30 over the St. Andrews Bay […]

Austin Light Rail Phase 1 Delivery — Austin, TX

Austin Transit Partnership is leading the development of Austin Light Rail, the city’s first light rail transit system. The proposed project will implement a 9.8‑mile light rail line connecting downtown […]

Lakeshore East Line GO Expansion — Toronto, Canada

We are providing engineering, design, and environmental services for the largest capital infrastructure project in Ontario’s GO Expansion program: improvements along Metrolinx’s Lakeshore East Line. Summary Of Structural Works The […]

Products And Solutions

iNET®: Advanced Traffic Management System

Improve the management, efficiency, and safety of transportation networks – whether freeway, highway, toll road, transit route, or tunnel.

iNET® Asset Guardian: Smart Roadway Asset Management For Safer, Stronger Infrastructure

iNET® Asset Guardian provides a unified way to monitor, track, and maintain roadway assets and ITS devices.

NTCIP

NTCIP is a standard protocol that allows traffic management systems to communicate.

Electrification

The electrification movement is transforming our world, paving the way for a cleaner, more sustainable future. At Parsons, we’re not just witnessing this change—we’re leading it.

Intelligent Intersections

Using existing hardware, we gather information at intersections and use advanced analytics to provide a dashboard of information.

Mobile Data Collector

Improve safety and reduce costs by connecting, tracking, and measuring your equipment.

We've Not Only Imagined The Future Of Transportation, We've Realized It

The Future Of Transportation: How AI Is Changing The Way We Move

What if we were able to ask transportation management software questions about traffic patterns, the availability of other modes of transportation, parking options, and traffic incidents and their causes to better understand the past, present, and future of mobility in a matter of minutes?

Fuzzy Logic = Better Commute

We accepted the challenge to increase safety and decrease congestion on the San Francisco-Oakland Bay Bridge in California by upgrading the bridge’s mainline metering system with an automated, one-of-a-kind intelligent transportation solution.

A Time To Look Backwards – And Ahead

In 2019 Parsons was selected by CSX Transportation to complete the Phase II (Final) design of CREATE Project P3, which will result in elimination of an existing at-grade crossing between CSX and three other railroads: Norfolk Southern, Metra, and the Belt Railway of Chicago.

AD Middle East | Inside Riyadh’s Qasr Al Hokm Metro Station And Its Periscope Roof

“Designed with a 100-year service life, the Riyadh Metro stations prioritise structural longevity, material performance and climate responsiveness,” says Terry L. Fetters, Vice President & Project Director at Parsons

Flying In Memphis

Travelers who put on their blue suede shoes and board a plane will touch down in the land of Delta Blues’ newly renovated Concourse B in the Memphis International Airport (MEM), where our team recently completed a five-year, $245 million modernization project.

Optimize Infrastructure Success By Always Keeping The End In Mind

In today’s fast-paced world, the demand for efficient and sustainable transportation infrastructure is more pressing than ever. As urbanization accelerates and technological advancements reshape our cities, integrated infrastructure solutions become […]

Advancing Mobility With Data — Part 1: Vision Zero

The Future Of Transportation Intelligent Transportation Systems (ITS) are revolutionizing the way we approach mobility. With the rapid rise in urbanization, the demand for smarter, safer, and more efficient transportation […]

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