AMES, Iowa – Dec. 3, 2011– The Iowa Department of Transportation is reminding commercial motor carriers that movement of permitted oversize loads is only allowed when the roadways are clear of ice and snow, and visibility is at least 1/4 mile.

Presently, roadways in the western part of the state are partially or completely covered with a mix of slush, snow and ice. A wintery mix of freezing rain, freezing drizzle and snow is possible across the northwest part of the state through the day and evening.

For the latest road conditions, visit: www.511ia.org or call 511 (within Iowa) or 800-288-1047 (nationwide).  For oversize, fuel and trip permit information, call: 515-237-3264.