March 5, 2025

Design/Construction of US 85 from the Theodore Roosevelt National Park to McKenzie County Road 30

• Presentation
• Hall A
• 10:30 AM

Learn about the design and construction of the largest construction project NDDOT has ever bid. NDDOT has been working to expand U.S. Highway 85 from two to four lanes from Williston to I-94 over the last decade. The most recent phase of this effort is located between the Little Missouri River to just south of Watford City. Presenters will recap the design process, including utility coordination, access control, and other unique design components as well as an overview of the construction process.

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