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Paving begins on CO 17 in Mid-May between Antonito and the New Mexico state line
May 12, 2026 Southwestern Colorado - Traffic signals will be in place 24/7 with single lane alternating traffic
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2026 News & Press Releases
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May 2026 News
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US 285 bridge improvements completed north of Antonito
May 6, 2026 - Southwestern Colorado - Two improved crossings over the Conejos River provide a safer, smoother ride for valley motorists
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2026 News & Press Releases
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May 2026 News
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CO 17 Resurfacing from Antonito to New Mexico State Line
Active Construction, Colorado Highway
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Culvert replacement projects scheduled March 16 to 20 on US 285 and CO 151
March 13, 2026 - Southwestern Colorado - Plan for brief delays and alternating traffic near La Jara and Ignacio
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2026 News & Press Releases
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March 2026 News
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Southwestern Colorado Culvert Repairs
Active Construction, State Highways, US Highways
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Conejos River bridge improvements on US 285 begin Nov. 17
Nov. 13, 2025 - Southwestern Colorado - Traffic will be reduced to single lane alternating traffic and detoured around the northern structure using a temporary ...
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2025 News & Press Releases
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November 2025 News
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US 285 Bridge Improvements in Conejos County
Active Construction, US Highways
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US 285 Bridge Improvements in Conejos County
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Repairs to be made on three bridges in southwest Colorado
Sept. 4, 2025 - Southwestern Colorado - Expect temporary detours and traffic signals at bridges during work hours
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2025 News & Press Releases
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September 2025 News
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Timber Bridges Repairs in Southwest Colorado
Interstates
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Archived Project Sites
