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CO 119 Resurfacing Nederland
Colorado Highways, State Highways
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Archived Project Sites
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CO 119 Safety & Mobility Improvements
State Highways, Studies & Assessments for State Highways, Active Construction
Located in
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CO 119 Safety, Mobility & Bikeway | Construction Phase
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CO 119 Sign Replacement
Construction Complete
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Archived Project Sites
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CO 157 Pavement Rehabilitation
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CO 157 Pavement Rehabilitation
Active Construction, State Highway
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CO 170 Critical Culverts, Boulder County
Colorado Highways, State Highways, C170A002, Construction Complete
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Archived Project Sites
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CO 170 culvert replacement project to begin March 13
March 8, 2023 - Northwestern Colorado - Daytime single lane closures and shoulder closures expected on CO 170/Marshall Road
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2023 News & Press Releases
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March 2023 News
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CO 170 Eldorado Canyon
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Archived Project Sites
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Colorado Aeronautical Board approves $7.3 million in state airport funding
April 22, 2026 - Colorado - Colorado Discretionary Aviation Grants enhance Colorado’s Public-Use Airport System
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News
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2026 News & Press Releases
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April 2026 News