Heading to southern Utah may take a little longer this Memorial Day weekend. The Utah Department of Transportation is warning drivers there could be one to two hour delays on I-15 through Utah County. UDOT says there won't be any new construction or restrictions on the I-15 Core Project. But crews will continue working through the holiday. They want to take advantage of a little sun, just like travelers. Scott Thompson, UDOT Spokesman says "We've been a little hampered by the weather with what we can do. We can't put down asphalt or concrete when it's cold and rainy. So hopefully this is turning out to be a good time of year to really get some construction done." UDOT Says avoid travel on I-15 through Utah County Friday afternoon and Monday after 2pm. AAA says fewer people plan on driving this Memorial Day weekend. Down half a percent from last year.