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Photo Courtesy Portland Bureau of Transportation
PORTLAND, Ore. – SW Tichner Drive has reopened to all traffic following months of cleanup after a March landslide sent debris onto the roadway.
The landslide occurred on Saturday, March 29th, when hundreds of cubic yards of rocky material broke loose from a 100-foot rock face near the intersection of SW Tichner Drive and West Burnside Street. While most of the debris landed in a Portland Bureau of Transportation sand storage lot, rocks as large as bowling balls spilled onto the road, prompting an immediate closure for safety.
Crews removed approximately 3,406 tons of debris — totaling 32 truckloads — as part of the cleanup. PBOT also installed a new draped cable mesh system designed to prevent future rockfalls. Workers used a crane to hang and secure the mesh to the hillside above the road, with some tasks requiring rope access and precision tools.
During the work, crews discovered damage to a catchment wall at the base of the slope. PBOT is in the process of hiring a contractor to rebuild the wall, with construction expected to take place from the sandlot area below the slide. Officials say limited traffic impacts are anticipated during this phase.
The bureau will continue to monitor the site through the upcoming winter and rainy season to ensure hillside stability.
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Grant McHill
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