Provo, UT – According to the statement, officials expect delays on Friday of up to 20 minutes on northbound Interstate 15 through Davis County from 1-8 p.m., and up to 10 minutes on southbound I-15 through Salt Lake County from 2-8 p.m. On Monday, delays for return trips could reach 10 minutes on southbound I-15 in Davis County from 3-7 p.m., northbound I-15 near Nephi from 3-7 p.m., westbound U.S. Highway 6 in Spanish Fork Canyon from 1-8 p.m., and westbound Interstate 80 from the U.S. Highway 40 junction to the mouth of Parleys Canyon from 1-8 p.m. Across the state,…