I-405 Traffic in Oregon

• 405 Portland Traffic
• I-405 Oregon Accident Reports (20)
• I-405 Oregon Weather Conditions (10)

DOT Accident and Construction Reports

• Road construction is occurring. Prepare to slow. Watch for workers.

  TYPE: Construction Serious

• Traffic Impacts: Lane shift.

  TYPE: Construction Serious

• Traffic Impacts: no impacts

  TYPE: Construction Serious

• Traffic Impacts: Nighttime lane closures for westbound traffic and 24/7 pedestrian detours

  TYPE: Construction Moderate

• Traffic Impacts: shoulder and bike lane closures with flagging.

  TYPE: Construction Serious

• Traffic Impacts: Lane shifts and sidewalk closures with detours on Hall Blvd.

  TYPE: Construction Serious

• Traffic Impacts: Shoulder closures 8 a.m. to 4 p.m.

  TYPE: Construction Serious

• Lane and shoulder closures, traffic shifts, and up to 20-min. traffic holds 8 a.m. to 5 p.

  TYPE: Construction Moderate

• Road work has the WB right lane closed from Hocken to Murray. Prepare to slow or move over

  TYPE: Construction Moderate

• Road maintenance operations will have flaggers directing traffic. Expect delays and prepar

  TYPE: Construction Serious

I-405 OR News Reports

• Rock fall partially blocks I-5 south near I-405 interchange in Portland

  • Oregon
  • Marquam Bridge

  • source: Bing
  • 28 views
  • Feb 23, 2026 4:54pm
  Fallen rocks along the southbound lanes of Interstate 5 are causing delays for drivers Monday afternoon near the I-405 interchange.The Oregon Department of Tran ... Read More