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Home News What’s the future for the bridge to the Northwest side of Mount Rainier?

What’s the future for the bridge to the Northwest side of Mount Rainier?

Posted by melanib at Sep 30, 2025 09:29 AM |
Filed under: Advocacy, National Park Service, Mount Rainier Area

In April, the 103-year-old Fairfax Bridge over the Carbon River closed permanently to all vehicle and pedestrian traffic, effectively cutting off access to the northwest side of Mount Rainier National Park. The Washington State Department of Transportation is now considering two options for the future: rebuilding the bridge north of its current location or keeping the bridge permanently closed.

In April, the 103-year-old Fairfax Bridge over the Carbon River, 3 miles south of Carbonado and just outside of Mount Rainier National Park, closed permanently to all vehicle and pedestrian traffic due to deterioration of its steel supports.

This closure effectively cuts off access to the northwest side of Mount Rainier National Park and also nearby U.S. Forest Service lands, with no way to get to trailheads off of Mowich Lake Road (State Route 165) and Carbon River Road. This includes popular hikes like Spray Park, Summit Lake and Tolmie Peak.

Pink and yellow wildflowers bloom in a meadow with Mount Rainier out of focus in the backgroundPhoto of Spray Park Trail, currently inaccessible due to the closed bridge, by Steven Hawley.

The Washington State Department of Transportation (WSDOT) initially considered seven alternatives to the bridge closure. To gather public input, they invited online feedback and held two open houses in Carbonado and Wilkeson. Recently, WSDOT shared that they had narrowed down future alternatives to two options:

  • Replacing the bridge north of its existing location
  • Keeping the bridge permanently closed

Three of the original options involved rerouting State Route 165, but those plans were dismissed because they had price tags of $375 million to $785 million. 

It would cost an estimated $160 million to replace the bridge north of its current location. The other remaining option is to leave the bridge closed, which would cost $70 million to $80 million to pay for its demolition and to buy out landowners who live on the other side of the bridge. There currently is no funding for any of the proposed alternatives.

A permanent closure would hurt hikers and local communities

The option to keep the bridge closed (not rebuild) would be to the detriment of hikers, outdoor lovers and anyone who wishes to experience Mount Rainier National Park. It would also be an economic blow to local communities.

Map showing the potential location to rebuild the bridge just north of its current locationMap showing location for potential replacement of the bridge courtesy of Washington State Department of Transportation.

The towns along SR 165 that lead up to the closed bridge take pride in being gateways to the national park. Last year, the town of Wilkeson held an event to celebrate the 125th anniversary of Mount Rainier National Park and to raise funds for the park.

Nearby towns support the park, and park visitation supports the towns. There are businesses in Wilkeson that only open during the summer when there is peak visitation to the park.

WTA supports solutions that would re-open access

WTA is talking with the governor’s office and members of Congress about the bridge's closure and its impact on communities and individuals who love this special part of our state.

We'll continue to bring hikers’ voices into the planning for the future of this access point to Mount Rainier.

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