Jacobs has secured a series of design contracts tied to a major interstate modernization effort led by the Wisconsin Department of Transportation, marking a significant step forward for one of the state’s largest infrastructure programs.
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The Dallas-based firm will support the overhaul of the I-39, I-90 and I-94 corridor, a heavily trafficked route stretching between Madison and Wisconsin Dells. The broader initiative is expected to cost as much as $4.9 billion, reflecting rising construction costs and inflationary pressures since initial estimates of $3.7 billion.
Under the awarded contracts, Jacobs will provide design services across multiple project segments covering approximately 67 miles of interstate infrastructure. The firm will also act as lead designer for a key portion of the program—Segment 3—which includes a major system interchange connecting I-39, I-90 and I-94.
“Jacobs has been part of Wisconsin’s growth story for decades, delivering transformative water and transportation solutions and working with communities across the state,” said Tom Meinhart, executive vice president at Jacobs. “By leveraging our deep experience and local relationships, we’re creating safer, more efficient connections that strengthen commerce, improve mobility and enhance quality of life for generations to come.”
Design work is expected to begin later this year, with construction phases scheduled to follow shortly after.
The modernization program includes a wide range of infrastructure improvements designed to enhance safety, reduce congestion and future-proof the corridor. Planned upgrades include:
These improvements are particularly critical for a corridor that supports both regional commuting and long-distance freight movement across the Midwest.
Originally projected at $3.7 billion, the program’s cost has increased significantly, with estimates now reaching up to $4.9 billion. The increase underscores broader industry trends, including material cost escalation, labor pressures and supply chain challenges impacting large-scale infrastructure projects nationwide.
Despite the higher price tag, the project is seen as a long-term investment in Wisconsin’s transportation network, with expected benefits including improved traffic flow, enhanced safety and stronger economic connectivity.
The award further strengthens Jacobs’ position in the U.S. infrastructure sector, adding to its growing portfolio of highway, bridge and water system projects. The company has increasingly focused on large, complex public works initiatives that combine engineering expertise with long-term planning and sustainability goals.
With design work set to begin soon, the Wisconsin interstate modernization program is poised to become a cornerstone project for both the state and Jacobs as construction activity ramps up in the coming years.
Originally reported by Sebastian Obando, Reporter in Construction Dive.
