Driver says he fell asleep before I-84 rollover near La Grande

Eastbound traffic on Interstate 84 backed up and then detoured through La Grande after a commercial motor vehicle rolled over near milepost 259 just before 5 a.m. Monday, May 4. State investigators said the driver told them he briefly fell asleep, drifted onto the shoulder, woke up, overcorrected, struck the guardrail and overturned.

No major injuries were reported. Medics had already cleared the driver when the responding trooper reached the scene, and Fenn’s Towing later recovered the vehicle. Oregon State Police also noted that another vehicle came around the corner and ran over part of the load, though that vehicle was not damaged. No citation was issued, according to the trooper’s log.

The wreck closed eastbound lanes for several hours on one of Union County’s most important freight and commuter routes. Once the primary stretch reopened, traffic was pushed off the highway at Exit 259 and routed through the city of La Grande, briefly shifting interstate traffic onto local streets as crews cleared the scene.

TripCheck guidance for the corridor shows why crashes here can have such a wide effect. When a wreck blocks both lanes, or when severe weather makes travel hazardous, I-84 eastbound can be shut between Exit 193 west of Pendleton and Exit 265 in La Grande. Depending on conditions, local traffic and some deliveries may be routed through staffed closure points, a reminder that the highway is managed as a regional lifeline as much as a through route.

The rollover also fits a broader safety problem that transportation officials say is hard to measure. Oregon Department of Transportation says drowsy-driving crashes are underreported because fatigue is difficult to detect after a wreck, even though lives are lost every year in suspected or confirmed cases. The National Highway Traffic Safety Administration estimated 91,000 police-reported drowsy-driving crashes in 2017, with about 50,000 injuries and nearly 800 deaths. A separate NHTSA estimate for 2021 said more than 8,300 deaths may have involved drowsy-driving-related crashes.

For commercial drivers, federal hours-of-service rules are meant to reduce that risk by giving drivers required rest and helping keep them alert. Monday’s rollover near La Grande showed how quickly fatigue can turn into a highway shutdown, even when the crash ends without serious injury. On a corridor that carries freight, commuters and emergency travel across Union County, a few seconds of sleepiness can ripple through the morning for hours.