PORTLAND, Ore. – A significant rockslide occurred late yesterday afternoon, triggering the immediate and indefinite closure of a critical section of Oregon’s Historic Columbia River Highway. The unexpected natural event has severed access along a mile-long segment near the iconic Multnomah Falls, a popular destination for tourists and outdoor enthusiasts.
The closure affects a vital artery providing access to numerous popular trailheads and scenic viewpoints within the breathtaking Columbia River Gorge National Scenic Area. The swift decision to shut down the roadway underscores the potential danger posed by the unstable slope following the slide.
Understanding the Incident
The rockslide, described by officials as ‘significant,’ deposited a large volume of debris onto the roadway. While the precise triggers for the slide are under investigation, such events are not uncommon in the geologically dynamic gorge environment, particularly following periods of adverse weather, though specific weather links were not immediately cited by officials.
The impacted mile-long stretch represents more than just pavement; it’s a gateway to some of the region’s most cherished natural treasures. Its closure has created an immediate logistical challenge for anyone planning to visit or traverse this portion of the historic route.
Immediate Impacts and Disruptions
The most direct consequence of the rockslide is the complete blockage of vehicular and potentially pedestrian access through the affected area. This directly impacts visitors seeking to access popular hiking trails that originate from or near this segment, as well as viewpoints offering stunning vistas of the gorge landscape.
Travelers accustomed to using this part of the Historic Columbia River Highway as a scenic drive or a connection between destinations must now seek alternative routes. Officials have warned that these detours will be substantial, adding significant time and complexity to journeys through the area.
Official Response and Assessment
Oregon Department of Transportation (ODOT) crews were dispatched rapidly to the site following reports of the slide. They are currently on the ground, undertaking an initial assessment of the situation.
The immediate focus for ODOT personnel involves evaluating the stability of the slope from which the rockslide originated and quantifying the extent of the damage to the roadway and any associated infrastructure. Early reports indicate the damage is ‘extensive,’ suggesting that repairs will likely be complex and time-consuming.
Crucially, ODOT has initiated geotechnical evaluations. These assessments, conducted by specialized engineers, are necessary to understand the underlying geological conditions of the slope, determine the risk of further slides, and identify what, if any, stabilization work might be required before the highway can be safely reopened.
Future Outlook and Traveler Advice
The indefinite nature of the closure signifies that officials cannot, at this time, provide a timeline for when the affected segment might reopen. The duration of the closure is wholly dependent on the findings of the geotechnical evaluations and the scope of necessary repair or stabilization work identified.
ODOT officials have strongly advised travelers to expect substantial detours and potential delays in the coming days and weeks. They urge anyone planning travel in the Columbia River Gorge area to check official ODOT channels for the latest information on closures and recommended alternative routes before departing.
This closure represents a significant disruption for recreationalists and tourists who rely on this specific stretch of the Historic Columbia River Highway to explore the natural beauty of the gorge. Its indefinite status means planning alternative access points to trails and viewpoints near Multnomah Falls will be necessary for the foreseeable future.
Authorities will provide updates as the assessment progresses and more information becomes available regarding the stability of the site and the potential timeline for any necessary clearance and repair work.