CDOT to install permanent speed radar signs on CO 145 in Placerville on Tuesday, June 3

Travel Advisory

June 2, 2025 - Southwestern Colorado - Expect brief delays from 9 a.m. to 3 p.m.

San Miguel County — On Tuesday, June 3, the Colorado Department of Transportation will install permanent speed radar signs on Colorado Highway 145 in Placerville. Motorists can expect up to 10-minute delays and alternating traffic between 9 a.m. and 3 p.m. from Mile Points 83 to 84. Crews will work swiftly to complete operations however, work is weather permitting.

The new radar speed check signs flash the speed of approaching vehicles, alerting drivers if they are exceeding the speed limit.

Traffic Impacts:

On Tuesday, June 3, daytime work hours range from 9 a.m. to 3 p.m. Traffic impacts include:

  • Motorists should plan for 5 to 10 minute delays and should allow for extra travel time
  • Expect one-lane alternating traffic guided by signs, cones and flagging personnel
  • Drivers should slow down and use extreme caution when approaching and driving through the work zone
Travel alert map of electronic speed radar sign installations occurring on CO 145 in Placerville.
Travel alert map of electronic speed radar sign installations occurring on CO 145 in Placerville. Motorists should plan for up to 10-minute delays on Tuesday, June 3, between 9 a.m. and 3 p.m.

Know Before You Go

Travelers are urged to “know before you go.” Gather information about weather forecasts and anticipated travel impacts and current road conditions prior to hitting the road. CDOT resources include:

Remember: Slow For The Cone Zone

The following tips are to help you stay safe while traveling through maintenance and construction work zones.

  • Do not speed in work zones. Obey the posted speed limits.
  • Stay Alert! Expect the unexpected.
  • Watch for workers. Drive with caution.
  • Don't change lanes unnecessarily.
  • Avoid using mobile devices such as phones while driving in work zones.
  • Turn on headlights so that workers and other drivers can see you.
  • Be especially alert at night while driving in work zones.
  • Expect delays, especially during peak travel times.
  • Allow ample space between you and the car in front of you.
  • Anticipate lane shifts and merge when directed to do so.
  • Be patient!

Download the COtrip App!

The new free COtrip Planner mobile app was designed to meet the growing trend of information on mobile and tablet devices for the traveling public. The COtrip Planner app provides statewide, real-time traffic information, and works on mobile devices that operate on the iOS and Android platforms. Visit the Google Play Store (Android devices) or the Apple Store (iOS devices) to download!