Chimney Hollow dam, the tallest built in the United States in 20 years, nears completion

Name: Chimney Hollow dam, the tallest built in the United States in 20 years, nears completion
Uploaded: 2025-08-08T19:13:00-0600
Duration: 2 min 30 s
Description: After decades of planning and years of construction, Northern Colorado’s Chimney Hollow Dam is nearly complete. Construction crews topped off the 350-foot-tall dam recently and are preparing to pave a roadway across the top that will not be utilized by the public.

After decades of planning and years of construction, Northern Colorado’s Chimney Hollow Dam is nearly complete. Construction crews topped off the 350-foot-tall dam recently and are preparing to pave a roadway across the top that will not be utilized by the public.