Castle Rock is bracing for a full weekend of traffic disruptions as the town advances towards a significant juncture in the Crystal Valley interchange project. Starting at 7 p.m. on Friday, Nov. 1, and continuing till early Monday, Nov. 4, partial closures of East Frontage Road and Crystal Valley Parkway will be enforced, as detailed by Douglas County. The closures are necessary to tie in the newly constructed portions to the existing roadways, laying the groundwork for the new traffic configuration scheduled to start on Monday, Nov. 4, at approximately 5 a.m.
Detours will be commonplace throughout the weekend as nearby residents of Crystal Valley and Montaine will have to find alternatively to access their homes, being advised to use Plum Creek Boulevard or West Frontage Road during the closure period. For real-time updates and detailed maps, the public can refer to the Town of Castle Rock's official webpage on the matter. It's crucial to note that motorists should expect to significantly alter their usual routes and plan to adjust their travels expediently.
By the time the weekend ends and Monday morning emerges, drivers will be introduced to the relocated East Frontage Road and a new roundabout at Crystal Valley Parkway. This change is a precursor to the next phase of construction which includes the Crystal Valley Parkway bridge over Interstate 25 and accompanying northbound I-25 on- and off-ramps. The continuing work, including pile-driving activities necessary for foundation work on the bridge, promises to bring increased noise and vibrations into the locality, primarily during weekdays between the hours of 8 a.m. and 5 p.m.
Along with the structural audible intrusions, the residents should also be prepared for the considerable presence of heavy machinery and increased truck traffic, as well as potential flagging operations and lane closures both during the day and at night. As the project progresses, it remains imperative for drivers to heed speed limits and avoid engaging in distracted driving. This complex undertaking not only represents a notable priority for the Town in terms of safety and mobility but also serves as a critical link within the region's broader transportation network.
Project highlights, as per Douglas County, involve new on- and off-ramps to I-25, a bridge spanning the interstate, a roundabout to ease traffic flow, as well as a separate bridge over the BNSF Railway tracks. This collaborative effort among the Town, Douglas County, and the Colorado Department of Transportation is set on a timeline that anticipates the completion of construction on Frontage Road east of I-25 by 2025, with the entire interchange project expected to reach its culmination in 2027.
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