Parsons to Oversee $1.8B Blatnik Bridge Rebuild, Securing a Vital North American Trade Artery

CHANTILLY, VA – June 16, 2026 – Parsons Corporation (NYSE: PSN) announced today it has secured pivotal contracts for design and construction oversight on the John A. Blatnik Bridge replacement, a monumental infrastructure project now valued at an estimated $1.8 billion. The project, a joint effort by the Minnesota and Wisconsin Departments of Transportation (MnDOT and WisDOT), will replace the aging 1961 structure that serves as a critical link between Duluth, Minnesota, and Superior, Wisconsin.

While Parsons’ press release cited a project value between $1.1 and $1.4 billion, official state and federal documents confirm the total cost, inclusive of inflation, has climbed to $1.8 billion. This investment underscores the immense strategic importance of the bridge, which carries I-535 over the Port of Duluth/Superior—the world’s most inland ocean vessel harbor. Having already provided the preliminary engineering design, Parsons’ continued involvement positions the firm to guide one of the Midwest's most significant infrastructure undertakings from final design through to completion.

A Linchpin for North American Commerce

The John A. Blatnik Bridge is far more than a local connector; it is a crucial artery for national and international commerce. Carrying an average of 33,900 vehicles daily, it serves a vital freight corridor linking the eastern United States and Canada. Its location over the Port of Duluth-Superior, the largest port on the Great Lakes and the 17th largest in the nation, makes its reliability paramount.

The existing bridge, however, is at the end of its service life. Plagued by deteriorating conditions and weight restrictions of 80,000 pounds, it forces many oversize and overweight freight shipments to take costly detours. Without a full replacement, officials project the bridge would face a mandatory closure by 2030. The replacement is not just a repair but a strategic upgrade designed to support an estimated 1,100 new jobs annually and ensure the seamless flow of goods for decades to come.

“This bridge serves an important freight corridor between the eastern United States and Canada though Minnesota and Wisconsin,” said Mark Fialkowski, president of Infrastructure North America for Parsons. “Projects like this leave a lasting impact for decades to come, so, we take an invested interest in making sure this project is delivered efficiently and successfully.” The new structure, with an expected 100-year lifespan, will accommodate modern freight loads and feature a new, free-flowing interchange connecting directly to US 53 in Superior, easing local traffic congestion.

Engineering Resilience Amid Community Disruption

The five-year construction schedule, set to begin in the fall of 2026, is ambitious. The project will be delivered using a design-build method, which integrates the design and construction phases to enhance efficiency and innovation. One of the project's most significant challenges involves its location over two active navigation channels, two railroads, and multiple city streets. Construction will be carefully staged to maintain maritime traffic for the 800 vessels that visit the port annually.

This efficiency comes at a cost for local communities. In a move designed to accelerate the timeline, the existing bridge will be completely closed and demolished early in the project, likely starting in early 2027. For the subsequent four to five years, all traffic will be rerouted to the nearby Richard I. Bong Memorial Bridge via US Highway 2. This prolonged detour is expected to cause significant inconvenience for daily commuters and local businesses.

Anticipating this disruption, MnDOT and WisDOT have launched extensive community mitigation strategies. The Superior Business Improvement District is hosting a "Blatnik Bridge Boot Camp" to help local businesses prepare for the traffic pattern changes, offering resources through programs like WisDOT's "In This Together." Project officials are also coordinating with emergency responders to establish contingency plans in case the Bong Bridge also faces a closure. Furthermore, the project includes environmental stewardship, with plans to dredge and remove contaminated sediment from the sensitive St. Louis River estuary and minimize wetland impact by building the new bridge on the existing alignment.

Parsons' Blueprint for a Mega-Project

For Parsons, overseeing the Blatnik Bridge replacement solidifies its position as a leader in managing complex, critical infrastructure. The company’s prior work on the preliminary engineering provides it with an unparalleled depth of knowledge about the project's specific challenges. This historical context is invaluable for a project that requires navigating both intricate engineering problems and sensitive community and environmental landscapes.

The company’s portfolio includes work on over 4,500 bridges and 10,000 miles of roadways worldwide. This extensive experience is critical for a project of this scale, which is part of a national trend to modernize aging infrastructure, largely fueled by federal investment programs. Parsons is stepping in not just to oversee construction but to ensure a massive public investment is realized effectively and responsibly.

Navigating the Path to Construction

The project's $1.8 billion price tag is backed by a robust, bipartisan funding coalition. A federal grant of $1.058 billion from the Bipartisan Infrastructure Law's Multimodal Project Discretionary Grant program, secured in early 2024, provided the financial backbone. This was complemented by commitments of $400 million each from Minnesota and Wisconsin.

The journey to secure funding was not without its political overtones. President Joe Biden visited the bridge in 2022 to champion his infrastructure plan. More recently, in March 2026, the formal release of the federal funds was announced with political statements criticizing the pace of the previous administration's fund allocation. Despite the political maneuvering, state officials have consistently highlighted the strong partnership between state, local, tribal, and federal entities as the true driver of the project's success.

With oversight leadership in place and funding secured, the final major step before dirt starts moving is the selection of the design-build contractor. The contract is scheduled for letting on June 23, 2026, with the winning construction team expected to be chosen by the end of the summer, paving the way for groundbreaking this fall.