Revised Traffic Impacts - Sept. 24 to Sept. 30
Please be advised of the following lane closures, restrictions and planned work for this week for the US 287/CO 52 Intersection Improvement Project in Boulder County. Completion is pending.
**This update consists of new overnight lane closures on both US 287 and CO 52 for three nights this week for final striping operations. All changes are noted below in red.**
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Wednesday, Sept. 27 to Friday, Sept. 29 - US 287 & CO 52 - overnight lane closures
- Motorists can expect overnight lane closures in all directions of US 287 and CO 52 within the project limits for final striping operations
- Lane closures will be in place from 7 p.m. to 5 a.m. Wednesday, Sept. 27 to Friday, Sept. 29
- During these overnight closures, no left turns will be permitted in any direction within the work zone
- Traffic will be managed by flagger operations and construction devices and signage will be present
- All construction schedules are weather dependent and subject to change
Work includes final striping operations.
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Monday, Sept. 25 to Friday, Sept. 29 - CO 52 - single direction alignment with traffic holds
- Motorists can expect CO 52 to be reduced to a single direction (one-way) alignment for final striping operations
- During this reduced alignment, long delays can be expected as flaggers manage alternating traffic flows
- The closures will exist between approx. 9 a.m. and 4 p.m.
- Motorists can expect delays in excess of 15 minutes during traffic holds
- Alternate routes are strongly advised
- Speeds are reduced
- Advanced warning signs and construction devices are present to alert motorists to the work zone and related closures and restrictions
- All construction schedules are weather dependent and subject to change
Work includes final striping.
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Monday, Sept. 25 to Friday, Sept. 29 - US 287 - intermittent single lane closures
- Single lane closures will exist on US 287 Monday to Friday
- The closures will exist between approx. 9 a.m. and 4 p.m.
- Flaggers will be present to manage alternating traffic flows
- Motorists can expect delays up to 15 minutes during traffic holds
- Speeds are reduced and caution is advised
- Advanced warning signs and construction devices are present to alert motorists to the work zone and related closures and restrictions
- Some Saturday work is also expected
- All construction schedules are weather and supply dependent and subject to change
- Alternate routes are strongly advised
Work includes final striping, signage installation and seeding.
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24/7- right turn lane closures & other restrictions - US 287 & CO 52
- No right turns are permitted until project completion
- The right turn lane closures exist in all directions of the intersection of US 287 and CO 52
- A 10-foot width restriction is in place 24/7 through the work zone
- Caution is advised
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