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Snow conditions call for critical maintenance operations on US 550 Red Mountain Pass
Dec. 5, 2025 - Southwestern Colorado - Motorists should plan for lengthy morning delays on Saturday, Dec. 6 and Tuesday, Dec. 9
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2025
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December
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Lengthy closures begin today on US 550 Red Mountain Pass
September 13, 2021 - Southwestern Colorado - Power line reconstruction work will require morning and afternoon road closures
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2021
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September 2021
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Rockfall stabilization and retaining wall replacement project completed on US 550 Coal Bank Pass
Nov. 13, 2025 - Southwestern Colorado - Improvements will help prevent potential of rockfall hazard for motorists
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2025
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November
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US 550 Red Mountain Pass Crib Wall Repairs Complete for Season 1
November 2, 2015 - Southwestern Colorado/CDOT Region 5 - Two sites complete; work at walls on south Red Mtn. (MP 79) resumes spring 2016
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2015 News Releases
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11-2015
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CDOT’s Summer Maintenance Activities Increase as Warm Weather Holds
April 11, 2014 - Southwestern Colorado/CDOT Region 5 - Spring snowmelt and some periodic adverse conditions in the mountains will keep Colorado Department of ...
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2014 News Releases
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04-2014
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Rock Scaling Work to Get Underway on US 550 Red Mtn. Pass
April 23, 2014 - Southwestern Colorado/CDOT Region 5 - Extended road closures Monday through Saturday likely through May.
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2014 News Releases
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04-2014
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CDOT Maintenance Activity Update – Durango Maintenance Section 3
May 9, 2014 - Southwestern Colorado/CDOT Region 5 - Crews focus on prepping highways, ditches, culverts for spring run-off, spring rain.
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2014 News Releases
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05-2014
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Red Mountain Pass FULLY OPEN to two-way travel at 6:30 p.m. today!
June 12, 2014 - Southwestern Colorado/CDOT Region 5 - Rockfall mitigation is complete; possible project to repair a crib wall below the highway in early fall
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2014 News Releases
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06-2014
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Regionwide Striping in southwest Colorado
US Highways
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Archived Project Sites
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Sign Replacement on US 550, US 160 & CO 140 in La Plata & San Juan Counties
Keywords: US Highways, State Highways
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Archived Project Sites
