Warm weather has accelerated the snowmelt on Utah's high country roads, according to the Utah Department of Transportation. The following roads will be open on Memorial Day weekend:

U-39 Monte Cristo Road.U-65 East Canyon Road over Big Mountain.

U-190 Guardsman's Pass from Brighton to junction with U-224 at Bonanza Flat.

U-224 from Wasatch Mountain State Park to junction at U-152 Guardsman's Pass and on to Park City.

U-220 from Midway, Wasatch County, via Cascade Springs to Wasatch Mountain State Park

U-92 Alpine Loop Road between American Fork and Provo Canyons.

U-35 Wolfcreek Pass from Woodland to North Fork of the Duchesne River.

U-72 from I-70 at Fremont Junction over Hogan Pass to Fremont.

U-25 Fish Lake Road.

The following roads will not be open Memorial Day weekend:

U-153 Beaver Canyon Road from Mt. Holly to U.S. 89 at junction.

For information on other roads call UDOT Road Condition Report at 964-6000 or toll free from anywhere in Utah at 1-800-492-2400 for updated information on:

U-150 Mirror Lake Road.

U-148 Cedar Breaks Road.