Residual I-5 Closures Reopening; Significant Construction Delays on I-205 and US-30

Sunday Morning Traffic Outlook

Portland travelers can expect a relatively smooth start to their Sunday morning, though several major highway projects and local road repairs remain active across the metro area. As of 6:00 AM today, January 25, 2026, several overnight closures have concluded, but residual lane restrictions continue to impact flow on major arteries like I-5 and I-205.

Highway Updates: I-5 and I-205

On Interstate 5 southbound, the Exit 300B off-ramp toward US-26, OR-99E, and OMSI has officially reopened following an overnight closure for sign replacement and maintenance. However, commuters moving through the Rose Quarter should remain alert for construction between the I-405 North Interchange and the Rose Quarter (MP 301.85 to 301.72). Single lane closures are in effect as crews finalize stormwater and seismic retrofit work, with project completion for this specific segment expected later today. Minor delays of under 20 minutes are anticipated in the area.

Further south, work on the I-205 Abernethy Bridge in West Linn continues to be a primary focus for the Oregon Department of Transportation. Expect delays due to ongoing construction between MP 8.32 and 11.06. While the OR-43 roundabout remains open to traffic, there are significant lane closures and width restrictions in place. Drivers of oversized loads should note that width restrictions remain active Sunday through Thursday nights, with current southbound restrictions set at 12 feet in the construction zone.

Local Road Conditions and Closures

Within the city limits, several local projects and unexpected repairs may disrupt your weekend route:

• US-30 (NW St. Helens Road): Safety improvements continue between NW Bridge Avenue and NW Kittridge Avenue. Expect periodic daytime lane closures as crews work on repaving, building ADA-compliant curb ramps, and signal replacement. Bicyclists are advised to use roadway travel lanes in these sections.
• SW First Avenue: The closure north of SW Arthur Street remains in effect due to a previous water main break. Drivers can avoid the area by detouring to SW Fourth Avenue or utilizing the SW Naito Parkway exit from SW Kelly Avenue.
• I-84 Westbound: Maintenance crews have the center lane closed near the split for I-5 (Lloyd Blvd) for pavement repairs. Expect short-term delays and prepare to slow for worker safety.

TriMet Service Updates

Public transit riders should be aware that new TriMet schedules and service adjustments take effect today, Sunday, January 25, 2026. While many changes are aimed at improving reliability and matching traffic conditions, several lines—including Line 44-Capitol Hwy/Mocks Crest—have updated timetables. Transit users are encouraged to verify their specific departure times on the TriMet website or via mobile apps to ensure they are aligned with the new winter service schedule.