Oregon Sheriff Seeks Hit-and-Run Semi Driver After I-84 Water Truck Rollover

Key Details The Multnomah County Sheriff's Office released dash cam footage of a serious rollover crash on eastbound I-84 near Portland on Monday, May 18, 2026, around 9 p.m. A blue or purple semi initiated an unsafe lane change directly into a white commercial water truck, striking its front passenger side. Crash Sequence The impact caused the water truck to lose control and leave the interstate, traveling approximately 100 feet into a wooded area before rolling over. Remarkably, both the driver and passenger in the water truck sustained only minor injuries and did not require hospitalization. Why It Matters The semi-truck driver fled the scene without stopping or providing information, making this a hit-and-run incident. The sheriff's office is actively seeking the public's help identifying the semi driver and vehicle owner to hold them accountable. How to Help If you have information about this crash or the involved semi-truck, contact the Multnomah County Sheriff's Office at 503-988-0560 or email the tip line. Dash cam video evidence may help establish liability and ensure the responsible driver faces appropriate charges.