On Friday night, westbound I-80 is scheduled to be reduced to one lane from 9 p.m. to 6 a.m. On Saturday, eastbound traffic there will be reduced to a single lane from 9 p.m. to 6 a.m.
• I-80 near Wanship: Westbound I-80 is scheduled to be reduced to one lane beginning Monday and lasting through November as crews begin work to reconstruct a seven-mile section of the freeway between Wanship and the US-40 interchange.
Beginning in early July, eastbound traffic also will be reduced to one lane through that project area through November.
• I-80 near Tooele: It has been reduced to one lane in each direction in a five-mile section near the SR-36 interchange at Exit 99 for concrete maintenance. The restrictions are scheduled to remain in place through early July.
• US-91 near Smithfield: It is scheduled to be reduced to one lane in each direction between Smithfield and the Idaho border on weekdays, and occasional Saturdays, from 7 a.m. to 7 p.m. through the end of July for road resurfacing.
• US-89 near South Weber: Crews will begin construction Monday to add a new auxiliary lane between SR-193 and South Weber Drive. It is expected to have minor impact on traffic, although right lane shoulders will be closed for the 90-day project.