I-15 reconstruction crews will be busy during the night and early morning hours this week.

The following closures are scheduled:Southbound I-15 will be closed between I-80 east and 5300 South through the night Monday, 10 p.m.-6 a.m., and again Tuesday night and Wednesday morning, 10 p.m-6 a.m. During the same work shifts, northbound I-15 will be shut down between 4500 South and 2100 South.

Monday, Tuesday and Wednesday nights, 10 p.m.-6 a.m., southbound I-15 will be closed from 9000 South to 12300 South and northbound I-15 will be closed at 10600 South. Northbound traffic will exit at 10600 South and re-enter at the same exit, bypassing demolition of the north half of the 10600 South overpass.

Another freeway closure is scheduled for Monday night and Tuesday morning only, 10 p.m.-6 a.m. Northbound I-15 will be closed between 11800 South (exit 295) and 5300 South while the 10600 South overpass is demolished and the freeway is re-striped.

The southbound onramps and offramps at 3300 South will be closed Monday and Tuesday nights, 9 p.m.-6 a.m.

Also, the 900 South onramp to southbound I-15 will be closed Monday through Saturday this week and Feb. 23-28, 10 p.m.-6 a.m.