Lefthand Canyon Drive will be closed at Glendale Gulch (approximately 7-miles west of US 36 - west of Lee Hill Drive) starting at 6:30 a.m. on Thursday and Friday, Dec. 22 and 23. The closure is necessary in order to safely install new concrete box culverts. The road closure will be as follows both days:

• CLOSED - 6:30 a.m. to noon
• OPEN - Noon to 12:15 p.m. for passes in both directions
• CLOSED - 12:15 to 4:30 p.m.

Learn about all Boulder County Transportation Department construction-related travel restrictions by visiting www.BoCoConeZones.com.

Thank you for your patience and understanding while this work is completed.

Have a good day.