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US 550 closure times have been adjusted for June 1 (8 a.m. to 3 p.m.)
May 29, 2026 - Southwestern Colorado - Motorists traveling between Silverton and Durango will be able to travel through Molas Pass before 8 a.m.
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May 2026 News
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Correction: US 550 scheduled to fully close June 1 from 7 a.m. to 2 p.m.
May 26, 2026 - Southwestern Colorado - Four-day chip seal operations planned between Molas Pass and Red Mountain Pass June 1 to 4
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US 491 paving operations scheduled to begin May 4 in Dove Creek
April 30, 2026 - Southwestern Colorado - Motorists should prepare for lane shifts and intersection closures
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CDOT to perform winter maintenance operations on CO 145 between Rico and Telluride
Feb. 18, 2026 - Southwestern Colorado - Plan for lengthy delays on Feb. 19 beginning at 8 a.m.
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2026 News & Press Releases
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February 2026 News
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Three southwest mountain passes scheduled to close Nov. 25 for winter maintenance preparation
Nov. 21, 2025 - Southwestern Colorado - Lengthy morning delays on US 160 Wolf Creek, US 550 Red Mountain and CO 145 Lizard Head Passes
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2025 News & Press Releases
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November 2025 News
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CDOT to hold telephone town halls on statewide transportation plan in Southwestern Colorado
June 3, 2025 - Southwestern Colorado - Meetings will allow Coloradans to help prioritize transportation resources
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2025 News & Press Releases
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June 2025 News
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CDOT to perform winter maintenance operations on CO 145 Lizard Head Pass
Jan. 20, 2025 - Southwestern Colorado - Motorists should plan for lengthy delays on Jan. 21 beginning at noon
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January 2025 News
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CDOT completes region-wide striping project
October 19, 2021 - Southwestern/South Central Colorado
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October 2021 News
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CDOT begins project to improve highway surface, upgrade pedestrian crossings in Cortez, Dolores and Rico
March 10, 2021 - Southwestern Colorado
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March 2021 News
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CO 145/US 160 Cortez, Dolores, Rico Heater Re-pave
State Highways, Colorado Highways
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