Buffalo Bicycle Classic, Sunday, Sept. 12

On Sunday, Sept. 12, the westbound lane of Boulder Canyon (CO 119) will be closed to non-emergency vehicles from 6:30–9:30 a.m. for the Buffalo Bicycle Classic, a scholarship fundraising bike ride. The eastbound lane of Boulder Canyon and all other roads used will remain throughout the event.

Westbound Boulder Canyon traffic may detour to Nederland and Peak to Peak Highway during the closure by using Lefthand Canyon Dr., Coal Creek Canyon, or Sunshine Canyon Dr./ Gold Hill Rd. View the course maps at colorado.edu/event/buffalobicycleclassic/courses

Questions or concerns about the Buffalo Bicycle Classic may be emailed to bbc@nullcolorado.edu, or John Holste, Boulder County Special Events coordinator at jholste@nullbouldercounty.org.

Safety for riders and travelers

If you are traveling through the area during either event, please pay close attention to the Boulder County Sheriff, Colorado State Patrol, and the volunteer traffic marshals who will be helping to ensure safety for riders and travelers alike.

When passing a bicyclist, motorists must allow at least three feet of space between their vehicle and a bicyclist. To pass a bicyclist safely, drivers may cross a double yellow center line when oncoming traffic is clear.