Washington Will Close U.S. 101 Hoh River Bridge

The 95-year-old structure will undergo emergency repairs in two separate closures this October.

Updated on Sept. 29, 2026 in National Parks

A weathered steel bridge spans a dark river in a misty, dense temperate rainforest. — The Washington Department of Transportation will initiate two separate emergency closure periods for the U.S. 101 Hoh River Bridge beginning October 1. AI Illustration. Upload story photo >

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The Washington Department of Transportation will close the U.S. Highway 101 bridge across the Hoh River for emergency repairs starting October 1, 2026. This critical infrastructure project will restrict access to the river crossing during two distinct periods.

Why it matters

The bridge requires urgent maintenance after engineers discovered structural cracks in support beams and steel. With no alternate route available for the 1,400 vehicles that cross daily, these closures will halt traffic entirely to allow for necessary safety work.

The 95-year-old Hoh River bridge has operated under a 25 mph speed limit with single-lane alternating traffic since July 14. Daily volume averages 1,400 vehicles, all of which will be diverted or delayed during the scheduled outages.

The players

Washington Department of Transportation

This state agency is responsible for the construction and maintenance of highway infrastructure throughout Washington.

The details

Engineers identified significant cracking in the steel and support beams of the aging bridge, necessitating these emergency structural repairs. While the bridge will reopen for single-lane alternating traffic between the two scheduled closure periods, there is no bypass available for travelers in the area.

July 14: Single-lane traffic and a 25 mph speed limit were implemented.
October 1, 2026: The bridge closes at 5 a.m.
October 6, 2026: The first closure concludes at 5 p.m.
October 8, 2026: The second closure begins at 5 a.m.
October 13, 2026: The second closure ends at noon.

Travel Outlook

The closure disrupts seasonal travel patterns on the Olympic Peninsula, where U.S. 101 serves as a primary artery for visitors and residents. This event highlights the vulnerability of aging rural infrastructure, where a single point of failure can halt movement across an entire region.

Travelers must adjust their schedules to avoid the bridge during the two closure windows, as there is no detour available to cross the Hoh River. Drivers should prepare for significant transit delays and plan their trips well outside of the active construction dates.

The takeaway

Maintaining 95-year-old infrastructure is a critical challenge for remote areas with limited route options. Travelers in the Pacific Northwest should always verify road status for remote highways before departing to avoid becoming stranded by sudden bridge closures.