Major closures are planned for segments of I-15 in Salt Lake County during the next four days.

Thursday, April 2 at 10 p.m., northbound I-15 will be closed between 4500 South and 2100 South, and southbound I-15 will be shut down between the I-80 east interchange and 5300 South. The freeway will re-open at 6 a.m. Friday.Saturday at 10 p.m., southbound I-15 will be closed between 2100 South and 3300 South until 4 p.m. Sunday. Also at 10 p.m. Saturday, northbound I-15 will be blocked off between 4500 South and 2100 South, but that closure will be lifted at 8 a.m. Sunday.

During Thursday's freeway closures, crews will work on the 2700 South overpass. Saturday, crews will replace asphalt on the existing I-15 roadway.

Saturday's closures had been scheduled for the previous weekend but were postponed. This weekend's closures, too, are subject to change.

Also, construction crews will close U-201, in both directions, between 900 West and Redwood Road beginning Thursday, April 2 at 11 p.m. The road will be closed until about 6 a.m. Friday.