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June 8, 2026

SR89 Night Closure Between Phippen Trail and Willow Lake Road Roundabouts from June 22 to June 26 for Survey and Geotechnical Investigation

The City’s consultant continues design of the Effluent & Wastewater Pipelines & SR89 Improvements Project. From June 22 to June 26, the design team will perform surface and subsurface geotechnical and survey investigation to obtain additional information to better understand the buried utilities and rock structure under the roadway to aid in the design of the new effluent and wastewater pipelines. Due to the size and placement of the equipment needed to perform this investigation work, a full road closure of SR89 between the Phippen Trail and the Willow Lake Road roundabouts is required.

Local traffic will be allowed to access from both roundabouts, however there will be a hard closure between Boulder Creek Lane and Twisted Trail. To minimize the impact on the traveling public, this work and road closure will be performed at night between 7:00 p.m. and 5:00 a.m., from June 22 to June 26. Detour routes will be in place at the Phippen Trail and Willow Lake Road roundabouts. Residential traffic will be allowed to enter and exit the closure area at all times, except at the hard closure. Please follow the marked signage and allow for extra time to get to your destination.

For more information, visit www.sr89improvements.com. The City appreciates your help and understanding as survey crews gather data to assist project design.

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