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US 550 Red Mountain Pass road work to begin July 20
July 6, 2026 - Southwestern Colorado - Traffic signals will be in place 24/7 with single lane alternating traffic between Ouray and Silverton
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2026 News & Press Releases
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July 2026 News
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US 550 Red Mountain Pass Shed Tunnel Lighting Upgrades
Construction Complete, US Highways
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US 550 Retaining Wall and Tunnel Repairs
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US 550 Retaining Wall and Tunnel Repairs
Active Construction, US Highway
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US 550 Skyrocket Creek Culvert Replacement
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US 550 Skyrocket Creek Culvert Replacement
US Highways
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US 550/US 160 ADA Ramp Enhancement
Construction Complete, US Highways
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US 550/US 160 Connection South
Project Complete
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US 550/US 160 Connection South
US Highways, South of Durango, near Grandview and Three Springs
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US 550/US 160 Durango & Alamosa Striping
US Highways, Construction Complete
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