Four fires reported since July 31 in Colorado have burned more than 130,000 acres in hot, dry conditions.
CDOT's new campaign offers 50 percent off BACtrack breathalyzers as summer heats up.
Nearly $61 million in federal funds will be used for improvements to Interstate 70 near Vail in Colorado.
Law enforcement agencies across Colorado arrested 231 impaired drivers during the Memorial Day DUI enforcement period.
Weather extremes are coming to Colorado, with high fire danger Sunday, followed by winter weather and much colder temperatures Monday and Tuesday.
Another DUI enforcement period is underway in Colorado during the Super Bowl weekend.
The first of 16 enhanced DUI enforcement periods starts Friday in Colorado.
Law enforcement agencies across Colorado made 348 arrests for driving under the influence of alcohol or drugs during the final days of 2019.
The Colorado State Patrol, Department of Transportation, and local agencies begin the annual DUI enforcement period Friday.