A milestone has been reached on one of Washington's most closely watched conservation projects. For the first time, a black bear has been documented using the wildlife overpass that spans Interstate 90 at Snoqualmie Pass.
The crossing was captured on Sunday, marking the first such sighting since recording of the structure began back in 2018. Wildlife officials had been waiting years to see a bear make the journey across.
The overpass is part of a broader effort to reconnect habitats split apart by the busy mountain highway. These structures allow animals to move safely between the northern and southern sides of the Cascades without crossing lanes of traffic.
The results so far have been striking. According to the Washington State Department of Transportation, there have been more than 9,000 documented wildlife crossings on the various over- and underpasses in the Cascades corridor.
Yet despite that heavy use by other species, bears had remained notably absent from the records. Until this weekend, the animals had simply not been seen taking advantage of the man-made pathways.
Experts say that reluctance is not unusual. Similar research carried out at Banff National Park, north of the border in Canada, has found that bears can take years to grow comfortable with such crossings.
That pattern offers a hopeful sign for the future. If the experience in Banff holds true, this first documented crossing could be the start of more frequent visits by bears in the seasons to come.