Major construction is planned throughout the Columbia River Gorge in 2026. These projects will cause travel delays for visitors. Motorists and trail users should prepare for significant disruptions. The Oregon Department of Transportation (ODOT) is leading many of these efforts. The news impacts anyone planning to explore or enjoy the region.
Highway and Trail Enhancements
I-84 is a key focus for ODOT. Crews will replace the aging eastbound McCord Creek Bridge. This project enhances safety and earthquake resilience. Work is slated from March through October 2026. Expect single-lane closures on I-84. Eastbound traffic will share the westbound bridge for approximately four months. This will reduce capacity significantly. Around-the-clock lane and shoulder closures are likely. The NE Frontage Road on-ramp to eastbound I-84 will also close.
State Trail Improvements
The Historic Columbia River Highway State Trail also sees upgrades. Work continues to connect Viento State Park and Mitchell Point. This paving project should finish by fall 2026. It will create a longer, ADA-accessible trail. However, sections of the trail will close temporarily. A two-month closure is planned between John B. Yeon and Toothrock Trailheads. Shuttle service will operate during this time.
Historic Highway Restoration
Restoration efforts continue on the Historic Columbia River Highway. The east viaduct near Multnomah Falls remains closed. Repairs will last until spring 2026. Crews are strengthening the historic structure. Its original appearance will be maintained. Access to Multnomah Falls Lodge is still open. Visitors can use I-84 Exit 31 or public transit. The roadway east of the lodge stays closed.
Safety and Maintenance Projects
Other projects address safety and maintenance. Culvert repairs are scheduled near Corbett Hill Road. These prevent flooding and erosion. They will cause periodic lane and shoulder closures on I-84. ODOT is also improving safety at 15 on- and off-ramps along I-84. These upgrades span Portland to Hood River. Work includes new lights and signs. Vegetation trimming is also planned. These ramp improvements run through fall 2026. They may cause short-term lane and ramp closures. Flaggers will direct traffic.
Sandy River Delta Path
A new multi-use path is under construction near the Sandy River Delta. This path runs alongside Jordan Road. It enhances trail safety. The path connects to an existing tunnel. Traffic on I-84 should see no direct impact. However, delays may occur at the I-84 westbound exit ramp to Sandy River Delta. Jordan Road might experience periodic single-lane closures.
Trip Planning Advice
Travelers must plan ahead for these disruptions. Real-time traffic updates are available on TripCheck.com. ODOT advises slowing down and enjoying the views. These construction projects are vital. They ensure the Gorge’s infrastructure remains safe and accessible. Check the latest news and advisories before traveling. This helps navigate impacts and enjoy your visit to Oregon.
